NGK Spark Plugs: Mowers & Ride-Ons, All Other Makes
NGK Spark Plugs: Mowers & Ride-Ons, All Other Makes
570 spark plug applications from NGK's catalogue, for the machines we supply parts for. Each line gives the plug NGK specifies, the premium upgrade where one exists, and the electrode gap. Plug codes shown as links go straight to that plug on our shop.
Models that take the same plug are listed together on one line — the engine fitted is shown in brackets after each model, which is what identifies the plug when one machine was sold with more than one engine.
Check the gap before you fit. Plugs are not always gapped correctly out of the box, and the wrong gap causes misfire and hard starting. Where a resistor plug is specified, fit a resistor plug — a non-resistor substitute can interfere with an ignition module or engine electronics.
- Ferris
- Craftsman (Sears)
- Hustler
- Simplicity
- Poulan Pro
- Scag
- Murray
- Troy-Bilt
- MTD
- Solo
- Snapper
- Bolens
- Walker
- Lawn-Boy
- Poulan
- Jonsered
- Wright
- Yardman
- Other makes
Ferris 57 applications
| Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|
| — (13.5HP B&S INTEK) · — (20HP B&S VANGUARD) · — (22HP KOHLER CV22) · — (23HP KOHLER COMMAND) · IS500ZB2444 (24HP B&S PROFESSIONAL SERIES) · IS600ZB2544, IS600ZB2548 (25HP B&S COMMERCIAL SERIES) · — (25HP KOHLER) · — (25HP KOHLER CV25) · IS1500ZB2644, IS1500ZB2648, IS1500ZXB2652, IS600ZKAV1944 (26HP B&S COMMERCIAL TURF SERIES) · F160ZBV2648, FW35BV2652, FW35BV2661, FW35CCBV2652, FW35CCBV2661 (26HP B&S VANGUARD 810cc) · — (26HP KOHLER COMMAND PRO) · IS2100ZBV2652, IS2100ZBV2661, IS700ZBV2661 (26HP VANGUARD 810cc) · IS700ZB2752, IS700ZB2761 (27HP B&S COMMERCIAL SERIES) · PROCUT S H2227B (27HP B&S COMMERCIAL TURF SERIES) · IS600ZB2744, IS600ZB2748, IS500ZB2752, IS500ZB2761 (27HP B&S PROFESSIONAL SERIES) · — (27HP KOHLER) · — (27HP KOHLER COMMAND V-TWIN) · IS2000ZBH2852, IS1500ZXB2861 (28HP B&S COMMERCIAL TURF SERIES) | BKR5ES | 0.8 mm | |
| F160ZBVE2852, F210ZBVE2661, FW35BVE2852, FW35BVE2861, FW35CCBVE2852, FW35CCBVE2861, IS2100ZBVE2852, IS2100ZBVE2861, SRSZ2BVE2852, SRSZ2BVE2861 (28HP B&S VANGUARD EFI 810cc) · IS700ZXB2652 (28HP VANGUARD BIG BLOCK) · — (30HP KOHLER COMMAND V-TWIN) · F800XBV31 (31HP B&S VANGUARD) · IS3200ZBV3261, IS3200ZBV3272 (32HP B&S VANGUARD BIG BLOCK) · F320ZBVE3761, F320ZBVE3772, IS3200ZBV3761, IS3200ZBV3772 (37HP B&S VANGUARD BIG BLOCK EFI 993cc) | BKR5ES | 0.8 mm | |
| CCWKAV1536, HC32KAV15E, HC36KAV15E, FW25CCKAV1548, FW25KAV1536, FW25KAV1548, FW25KAV1552 (15HP KAWASAKI FS541V) · FW25CCKAV1552 (15HP KAWASAKI FS600V) · FW25CCKAV1936, FW25CCKAV1948, FW25CCKAV1952, FW25KAV1948, FW25KAV1952, IS1500ZKA1944, IS1500KAV1948, IS600ZKAV1948, IS600ZKAV1944, IS600ZKAV1948 (18.5HP KAWASAKI FS600V) · EVKAV2048 (20HP KAWASAKI FX600V) · CCWKAV2148, CCWKAV2152, FW35CCKAV2148, FW35CCKAV2152, FW35KAV2148, FW35KAV2152 (20.5HP KAWASAKI FX651V) · IS1500ZXKAV2352, IS700ZKAV2352, IS700ZKAV2352 (23HP KAWASAKI FS691V) · CCWKAV2452, CCWKAV2461, F160ZKAV2448, F160ZKAV2452, FW35CCKAV2461, FW35KAV2461 (23.5HP KAWASAKI FX730V) · IS1500ZCKAV2461, IS700KAV2461, IS700ZKAV2461, PROCUT S H2224KAV (24HP KAWASAKI FS730V) · IS700ZKAVE2661 (25.5HP KAWASAKI FS730V EFI) · F210ZKAV2661, IS200ZKAV2652, IS2000ZKA2661, IS700ZB2852, IS700ZB2861, IS2100ZKAV2652, IS2100ZKAV2661, SRSZ2KAV2652, SRSZ2KAV2661 (25.5HP KAWASAKI FX801V) · EVKAV2652 (26HP KAWASAKI FX730V) · EVKAV2748 (27HP KAWASAKI FX751V) | BPR4ES | 0.8 mm | |
| — (19HP KAWASAKI) · — (19HP KAWASAKI V-TWIN) · — (21HP KAWASAKI) · — (21HP KAWASAKI V-TWIN) · — (23HP KAWASAKI) · — (25HP KAWASAKI FH721V) | BPR4ES | 0.7 mm | |
| — (13HP KAWASAKI) · — (14HP KAWASAKI) · — (17HP KAWASAKI) | BPR5ES | 0.7 mm | |
| — (13HP KAWASAKI V-TWIN) · — (15HP KAWASAKI) · — (15HP KAWASAKI V-TWIN) | BCPR6ES | 0.6 mm | |
| — (26HP KAWASAKI V-TWIN) · — (27HP KAWASAKI OHV) | BPR2ES | 0.6 mm | |
| — (12.5HP KAWASAKI) | BMR4A | 0.6 mm | |
| — (13HP B&S) | BR2-LM | 0.8 mm | |
| — (13HP HONDA) | BPR6ES | 0.8 mm | |
| EVKAV1936 (19HP KAWASAKI FH580V) | BPMR6A | 0.7 mm | |
| — (21HP KOHLER OHV) | UR4 | 0.6 mm | |
| — (27HP KOHLER FD750D) | 1.1 mm | ||
| F320ZKAV3561, F320ZKAV3572, IS3200ZKAV3561, IS3200ZKAV3572 (35HP KAWASAKI FX1000V) | BPR5ES | 0.8 mm |
Craftsman (Sears) 57 applications
| Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|
| — (13.5HP B&S) · RIDING TRACTOR (14.5HP B&S OHV) · RIDING TRACTOR (14HP B&S) · RIDING TRACTOR (15.5HP B&S OHV) · LT1000-27535(G) (16HP B&S) · RIDING TRACTOR (17HP KOHLER PRO) · RIDING TRACTOR (17.5HP B&S OHV) · LT1000-27639(G)/27640(A) (18HP B&S INTEK OHV) · ZTS7500-27768 (19HP B&S INTEK) · RIDING TRACTOR (19HP KOHLER COURAGE) · RIDING TRACTOR (20HP B&S) · LT2000/LT3000/YS4500 (20HP B&S INTEK OHV) · RIDING TRACTOR (20HP KOHLER 7000 SERIES) · — (20HP KOHLER COURAGE) · YS4500-27662(A) (21HP KOHLER COURAGE) · RIDING TRACTOR (21.5HP B&S INTEK) · ZTS7500-27774 (22HP B&S) · RIDING TRACTOR (22HP B&S INTEK) | BKR5ES | 0.8 mm | |
| RIDING TRACTOR (22HP KOHLER 7000 SERIES) · RIDING TRACTOR (23HP KOHLER 7000 SERIES) · — (24HP B&S INTEK OHV) · RIDING TRACTOR (24HP KOHLER 7000 SERIES) · RIDING TRACTOR (25HP B&S INTEK) · RIDING TRACTOR (25HP KOHLER 7000 SERIES) · RIDING TRACTOR (25HP KOHLER COMMAND OHV) · RIDING TRACTOR (26HP KOHLER COMMAND OHV) · YS4500/FS5500/GS6500 (26HP KOHLER COURAGE) · RIDING TRACTOR (26HP KOHLER KT745) · RIDING TRACTOR (27HP KOHLER PRO) | BKR5ES | 0.8 mm | |
| — (4HP B&S) · — (4HP TECUMSEH) · — (4.25HP TECUMSEH) · — (4.5HP EAGER 1) · — (5HP TECUMSEH) · — (6HP B&S) · — (6HP TECUMSEH) | BR2-LM | 0.6 mm | |
| RIDING TRACTOR (5HP TECUMSEH) · RIDING TRACTOR (8HP TECUMSEH) · RIDING TRACTOR (10HP TECUMSEH) · RIDING TRACTOR (12HP TECUMSEH) | BR6S | 0.8 mm | |
| — (3HP & 3.5HP B&S) · RIDING TRACTOR (11HP B&S) · RIDING TRACTOR (12HP B&S) | B2-LM | 0.8 mm | |
| — (6.5HP B&S INTEK OHV) · — (6.75HP B&S) · — (7HP B&S OHV) | BKR5ES | 0.6 mm | |
| — (3.5HP TECUMSEH) · — (4.75HP B&S) | BR2-LM | 0.8 mm | |
| — (4.4HP HONDA GCV160) · RIDING TRACTOR (420cc B&S OHV) | BPR6ES | 0.8 mm | |
| — (8HP TECUMSEH) · — (10HP TECUMSEH) | BR4-LM | 0.6 mm | |
| RIDING TRACTOR (12HP TECUMSEH OHV) · RIDING TRACTOR (16HP TECUMSEH OHV) | B6HS | 0.8 mm | |
| — (3HP TECUMSEH 2-STROKE) | BPM6Y | 0.6 mm | |
| — (4HP TECUMSEH 2-STROKE) | B2-LM | 0.6 mm | |
| RIDING TRACTOR (20HP ONAN) | TR5 | 0.6 mm |
Hustler 52 applications
| Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|
| — (15HP KOHLER) · — (15HP KOHLER COURAGE) · — (17HP KOHLER) · — (17.5HP B&S OHV) · — (18HP KOHLER) · — (20HP KOHLER) · RAPTOR, RAPTOR SD (22HP KOHLER KT725) · SUPER S (23HP KOHLER COMMAND PRO EFI ECV730) · RAPTOR (24HP KOHLER KT735) · SUPER S (25HP KOHLER COMMAND PRO EFI ECV740) · RAPTOR FLIP UP, RAPTOR SD (25HP KOHLER KT740) · RAPTOR SD (26HP KOHLER KT745) · — (27HP KOHLER) · X-ONE (28HP B&S VANGUARD EFI 810cc) · — (28HP KOHLER EFI) · — (30HP KOHLER) · SUPER 104, SUPER Z HYPERDRIVE (36HP B&S VANGUARD BIG BLOCK 993cc) · SUPER 104, SUPER Z HYPERDRIVE (37HP B&S VANGUARD BIG BLOCK EFI 993cc) | BKR5ES | 0.8 mm | |
| TRIMSTAR (14.5HP KAWASAKI FS481V) · RAPTOR (15HP KAWASAKI FR541V) · SUPER S, TRIMSTAR (15HP KAWASAKI FS541V) · TRIMSTAR (18.5HP KAWASAKI FS600V) · — (19HP KAWASAKI FH601V) · FASTRACK SDX, X-ONE (22HP KAWASAKI FX691V) · SUPER S (22HP KAWASKAI FX691V) · — (23HP KAWASAKI) · FASTRACK (23HP KAWASAKI FR691V) · FASTRACK SD, TRIMSTAR (23HP KAWASAKI FS691V) · FASTRACK SDX, SUPER S, X-ONE (23.5HP KAWASAKI FX730V) · FASTRACK (24HP KAWASAKI FR730V) · FASTRACK SD (24HP KAWASAKI FS730V) · — (25HP KAWASAKI) · X-ONE (27HP KAWASAKI FX850V) · SUPER Z (27HP KAWASKAI FX850V) | BPR4ES | 0.8 mm | |
| — (13HP KAWASAKI OHV) · — (15HP KAWASAKI) · — (17HP KAWASAKI) · — (19HP KAWASAKI FH580V) | BCPR6ES | 0.6 mm | |
| — (16HP HONDA OHV) · — (18HP HONDA OHV) · — (27HP KAWASAKI) · SUPER 104, SUPER Z, SUPER Z HYPERDRIVE (35HP KAWASAKI FX1000V) | BPR5ES | 0.8 mm | |
| — (18HP HONDA) · — (20HP HONDA) · — (24HP HONDA) | ZGR5A | 0.7 mm | |
| — (20HP KOHLER K532) · — (23HP KOHLER K582) | B-6L | 0.6 mm | |
| SUPER Z (29HP KOHLER COMMAND PRO EFI ECV860) · SUPER Z (33HP KOHLER COMMAND PRO EFI ECV880) | DCPR7E | 0.8 mm | |
| — (20HP HONDA OHV) | BPR6ES | 0.8 mm | |
| — (CONTINENTAL TC56) | AB-6 | 0.6 mm | |
| RIDING TRACTOR 400 | TR5 | 0.6 mm |
Simplicity 49 applications
| Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|
| BROADMOOR (14HP B&S) · BROADMOOR, REGENT (15HP B&S) · BROADMOOR, LANDLORD (16HP B&S) · BROADMOOR, CORONET, REGENT (16HP KOHLER) · BROADMOOR, LANCER, REGENT (17HP B&S) · LANDLORD, SUNSTAR (18HP B&S) · REGENT (18HP B&S INTEK OHV) · BROADMOOR, REGENT (18HP B&S VANGUARD) · SOVEREIGN, SOVEREIGN, POWERSTEERING, SOVEREIGNANNIVERSA RY (18HP KOHLER) · BROADMOOR, CONSUMERZ, REGENT (18HP KOHLER COMMAND) · — (18HP KOHLER COMMAND V-TWIN) · LANDLORD (20HP B&S) · — (20HP B&S VANGUARD) · CONQUEST, CONSUMERZ, MORGAN (20HP B&S VANGUARD) · LEGACY, PRESTIGE, SUNSTAR (20HP KOHLER) · — (20HP KOHLER COMMAND V-TWIN) · — (20HP KOHLER COURAGE) · — (21HP B&S VANGUARD) | BKR5ES | 0.8 mm | |
| JAVELIN (22HP B&S) · CONQUEST (22HP B&S INTEK) · — (23HP B&S VANGUARD) · PRESTIGE (23HP KOHLER) · COLT (23HP KOHLER COMMAND) · LEGACY (25HP KOHLER) · STALLION (25HP KOHLER COMMAND OHV) · LEGACY (27HP KOHLER) · — (27HP KOHLER COMMAND) · CHAMPION XT, CONTENDER (724cc B&S COMMERCIAL SERIES) · CONQUEST (724cc B&S COMMERCIAL SERIES W/EFM) · BROADMOOR, COURIER, REGENT (724cc B&S PROFESSIONAL SERIES) · CITATION XT (810cc B&S COMMERCIAL SERIES) · PRESTIGE (810cc B&S COMMERCIAL SERIES W/EFM) · COBALT (810cc B&S VANGUARD EFI) | BKR5ES | 0.8 mm | |
| CORONET (10.5HP B&S) · CORONET (12.5HP B&S) · REGENT (12.5HP B&S) · CORONET (13HP B&S) | BR2-LM | 0.8 mm | |
| CORONET (12.5HP KOHLER CV12.5S) · BROADMOOR, CORONET, REGENT (14HP KOHLER CV14S) | BKR5E-11 | 1.0 mm | |
| LEGACY (27HP KAWASAKI) · LEGACY XL (27HP KAWASAKI FD750D) | BPR2ES | 0.8 mm | |
| — (5HP B&S) | B2-LM | 0.6 mm | |
| CORONET (8.5HP B&S) | B2-LM | 0.8 mm | |
| CORONET (12.5HP TECUMSEH OHV125) | BR7ES | 0.8 mm | |
| BROADMOOR (16HP HONDA) | BPR5ES | 0.8 mm | |
| LANDLORD L/C (17HP KAWASAKI) | BMR6A | 0.7 mm | |
| — (17HP KOHLER KT17) | UR4 | 0.6 mm | |
| LEGACY (20HP KAWASAKI) | BMR2A-10 | 1.0 mm | |
| SERF | BM6A | 0.6 mm |
Poulan Pro 48 applications
| Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|
| PR7Y22MB (4.56HP KOHLER) · PB301 (10.5HP B&S 344cc) · PO1538 (15HP B&S OHV) · 301ZX (16.5HP B&S INTEK) · PO1742ST, PO17H42ST (17HP B&S OHV) · PP175G42, PP175G42 CARB (17.5HP B&S 500cc) · PD1842ST, PD18H42ST (18HP KOHLER COMMAND) · PP19 CARB, PP19A42 (19HP B&S 540cc) · 461ZX (19.5HP B&S PROFESSIONAL SERIES) · PB195H42LT, PD2042ST, PD20H42ST (20HP B&S INTEK) · PB20H42YT (20HP B&S INTEK) · PD20PH48ST (20HP KOHLER COMMAND) · PB22H46YT (22HP B&S INTEK) · 541ZX (22HP B&S PROFESSIONAL SERIES) · P45ZX (22HP B&S PROFESSIONAL SERIES 724cc) · PB23H48YT (23HP B&S INTEK) · P54ZX (24HP B&S) · PD25PH48ST (25HP B&S INTEK) | BKR5ES | 0.8 mm | |
| PB26H54YT (26HP B&S INTEK) · PBGT26H54 (26HP B&S INTEK) · P54ZXT, PR700AWD (26HP KOHLER KT745) · PP20VA46 (656cc B&S INTEK) · PP24VA54 (725cc B&S 05 SERIES) | BKR5ES | 0.8 mm | |
| — (3HP B&S) · — (5HP B&S) · — (10HP B&S) · — (11HP B&S) · — (12HP B&S) · — (12.5HP B&S) · PP12538, PP125H38, PP125R38, PP12542, PP125H42, PP1242S, PP12R38M, PP1036S, PP1136, PP145H42, PP15H42, PP11536 | B2-LM | 0.8 mm | |
| — (16HP KOHLER) · — (18HP KOHLER) · — (20HP KOHLER) · PP1844, PP18H44, PP1644, PP2050, PP20H50, PP16H44, PP22H50 | UR4 | 0.6 mm | |
| PR550N21SH (140cc B&S 500E SERIES) · PR550N21RH3 (140cc B&S 550EX SERIES) · PR625Y22RP (160cc B&S 625EX SERIES) | BKR5ES | 0.5 mm | |
| PR550N22SH (140cc B&S 550 SERIES) · PR450N20S (148cc B&S 450 SERIES) · PPWT62522, PR625Y22RKP, PR625Y22RHP, PR625Y22RP, PR625Y22SHP, PR625N21RH3 (160cc B&S 625EX SERIES) | BR2-LM | 0.8 mm | |
| — (14HP KOHLER) · PP1442 | BKR5ES | 1.0 mm | |
| PR675AWD (HONDA GCV160) | BPR5ES | 0.8 mm | |
| PR625Y22RHP (KOHLER XT6.75) | DCPR6E | 0.8 mm | |
| 440 | BM7A | 0.8 mm | |
| 770800900 | BM6A | 0.8 mm | |
| 111117, 260026102620 | BM4A | 0.8 mm | |
| 165175, PHT19 | BPM6Y | 0.8 mm |
Scag 39 applications
| Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|
| SW, SWZ, SWZT (14.5HP KAWASAKI FS481V) · SW, SWZ, SWZT, V-RIDE (15HP KAWASAKI FS541V) · SWZ, SWZT (18.5HP KAWASAKI FS600V) · V-RIDE (19HP KAWASAKI FX600V) · — (21HP KAWASAKI) · TIGER CAT II, SWZ, SWZT (22HP KAWASAKI FS651V) · CHEETAH, PATRIOT, TIGER CAT, TIGER CAT II, V-RIDE (22HP KAWASAKI FX691V) · — (23HP KAWASAKI V-TWIN OHV) · CHEETAH, PATRIOT, TIGER CAT, TIGER CAT II, V-RIDE (23.5HP KAWASAKI FX730V) · — (25HP KAWASAKI V-TWIN OHV) · — (25.5HP KAWASAKI FX801V) · TURF TIGER, TURF TIGER II (26HP KAWASAKI FD791D) · CHEETAH (27HP KAWASAKI FX850V) · — (29HP KAWASAKI) · TURF TIGER, TURF TIGER II (31HP KAWASAKI FD851D) | BPR4ES | 0.8 mm | |
| — (18HP KOHLER) · FREEDOM Z, LIBERTY Z (22HP KOHLER 7000 SERIES KT725) · TIGER CAT II (23HP KOHLER 7000 SERIES KT70) · CHEETAH (23HP KOHLER COMMAND PRO EFI ECV740) · FREEDOM Z, LIBERTY Z (24HP KOHLER 7000 SERIES KT735) · CHEETAH, TIGER CAT, TIGER CAT II, V-RIDE (25HP KOHLER COMMAND PRO EFI ECV740) · — (26HP B&S) · TIGER CAT, TIGER CAT II, TURF TIGER, TURF TIGER II, V-RIDE (26HP KOHLER CONFIDANT EZT-750 EFI) · TIGER CAT (27HP B&S COMMERCIAL TURF) · — (27HP KOHLER COMMAND V-TWIN) · CHEETAH (28HP B&S VANGUARD EFI 810cc) · — (30HP KOHLER) · TURF TIGER, TURF TIGER II (35HP B&S VANGUARD 993cc) | BKR5ES | 0.8 mm | |
| — (16HP HONDA GXV530) · — (18HP HONDA GXV610) · CHEETAH (31HP KAWASAKI FX921V) | BPR5ES | 0.8 mm | |
| — (15HP KAWASAKI) | BCPR6ES | 0.6 mm | |
| — (15HP KOHLER) | BKR5E-11 | 1.0 mm | |
| — (16HP KAWASAKI) | BMR6A | 0.7 mm | |
| — (17HP KAWASAKI) | BPMR6A | 0.6 mm | |
| — (24HP HONDA GXV670) | ZGR5A | 0.7 mm | |
| TURF TIGER, TURF TIGER II (25.5HP KAWASAKI FD750D) | BPR2ES | 0.8 mm | |
| CHEETAH (29HP KOHLER COMMAND PRO EFI ECV860) | DCPR7E | 0.8 mm | |
| CHEETAH (35HP KOHLER COMMAND PRO EFI ECV940) | BKR6ES | 0.8 mm |
Murray 33 applications
| Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|
| 20102 (3.5HP B&S) · 22105 (3.75HP B&S) · — (4HP B&S) · — (4.5HP B&S) · — (5.5HP B&S) · 22506 (5.75HP B&S) · — (6HP B&S) · — (10HP B&S) · — (11HP B&S) · — (12.5HP B&S) · — (13HP B&S) · 20" PUSH MOWER (148cc B&S 300 SERIES) · 21" PUSH MOWER (148cc B&S 450 SERIES) | BR2-LM | 0.8 mm | |
| 30" REAR ENGINE RIDER (10.5HP B&S POWERBUILT) · — (15.5HP B&S OHV) · 42" RIDING MOWER (15.5HP B&S POWERBUILT OHV) · — (16.5HP B&S) · — (17HP B&S OHV) · SELECT 42" RIDING MOWER (18.5HP B&S 330000 SERIES 540cc) · — (20HP B&S) · — (21HP B&S) | BKR5ES | 0.8 mm | |
| 21" WITH REAR WHEELS (140cc B&S 500E SERIES) · ME21550 (140cc B&S 550E SERIES) · SELECT 21" SELF PROPELLED (160cc B&S 625EX SERIES) | BKR5ES | 0.5 mm | |
| — (12HP TECUMSEH OHV) · — (16HP TECUMSEH OHV) | B6HS | 0.6 mm | |
| — (13.5HP TECUMSEH) · — (18HP TECUMSEH OHV) | BR6ES | 0.8 mm | |
| — (14HP B&S) · — (18HP B&S) | BR6S | 0.6 mm | |
| — (2HP TECUMSEH TC300) | BPMR6A | 0.8 mm | |
| — (3.8HP TECUMSEH TVS90) | BR2-LM | 0.6 mm | |
| — (6.5HP B&S INTEK OHV) | BKR5ES | 0.6 mm |
Troy-Bilt 29 applications
| Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|
| — (6.5HP B&S QUANTUM) · — (6.75HP B&S) · — (9HP B&S OHV) · PONY (15.5HP B&S MODEL 28) · BRONCO (17HP KOHLER COURAGE SERIES 1-CYL) · PONY (17.5HP B&S) · TB1942 TB46 (19HP B&S) · HORSE XP (20HP KOHLER COURAGE SERIES 1-CYL) · HORSE, SUPER BRONCO (21HP B&S INTEK) · TB2246 (22HP B&S) · MUSTANG 42 XP, MUSTANG PIVOT 46 (22HP KOHLER COURAGE) · MUSTANG 46 XP (24HP B&S INTEK 724cc) · SUPER BRONCO 50 XP (24HP KOHLER 7000 SERIES 725cc) · SUPER BRONCO 54 XP (25HP KOHLER 7000 SERIES) · MUSTANG 50 XP, MUSTANG 54 XP, MUSTANG PIVOT 54 (25HP KOHLER COURAGE) · TB WC28 (26HP KOHLER KT745) | BKR5ES | 0.8 mm | |
| TB110, TB115 (140cc B&S 550EX SERIES) · TB200 (160cc B&S 625EX SERIES) · TB230, TB280 ES, TB330, TB370 (163cc B&S 725EXI SERIES) · TB360, TB370 (190cc B&S 875PRO SERIES) | BKR5ES | 0.5 mm | |
| — (4HP B&S) · — (5HP B&S) · — (5.5HP B&S) | B2-LM | 0.8 mm | |
| TB120, TB220, TB270 (159cc TROY-BILT) · TB130, TB240 (HONDA GCV160) · TB WC33 XP (TROY-BILT 420 SERIES) | BPR5ES | 0.8 mm | |
| — (4.6HP HONDA GC160) | BPR6ES | 0.8 mm | |
| — (5.5HP TECUMSEH) | B6S | 0.6 mm | |
| BRONCO, TUFFY (18.5HP B&S INTEK) | BR2-LM | 0.8 mm |
MTD 23 applications
| Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|
| — (10.5HP B&S MODEL 21) · — (15.5HP B&S MODEL 28) · — (19HP B&S MODEL 28) · GOLD 13AX795S004, 13AX795T004 (20HP KOHLER COURAGE SINGLE-CYLINDER) · GOLD 13AX915T004, GOLD 17AF2ACS004 RZT (22HP KOHLER COURAGE) · GOLD 13AP925P004 (23HP KOHLER COURAGE) · GOLD 17AF2ACP004 RZT (25HP KOHLER COURAGE) · GOLD 17AF2ACK004 RZT (26HP KOHLER COURAGE) · — (190cc B&S) | BKR5ES | 0.8 mm | |
| — (3.5HP TECUMSEH) · — (4HP B&S 10A902) · — (4HP TECUMSEH) · — (5HP B&S) · — (5HP TECUMSEH) · — (5.5HP B&S) · — (6HP TECUMSEH) | BR2-LM | 0.8 mm | |
| — (1P61) · — (1P65) · — (1P70MO) · — (2P70MO) | BPR6ES | 0.8 mm | |
| — (20HP KAWASAKI FD620D) | BMR2A-10 | 1.0 mm | |
| PRO 12AKC31E095 (149cc KOHLER OHV) | DCPR6E | 0.8 mm | |
| GOLD 11A-B22Q704, GOLD 12AVD32Q704 CARB COMPLIANT (160cc HONDA OHC) | BPR5ES | 0.8 mm |
Solo 23 applications
| Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|
| 556 (6.5HP B&S) · — (12.5HP B&S) · 560570 (13.5HP B&S) · 572 (17HP B&S) · 575 (20HP B&S INTEK) · 576 (22HP B&S INTEK) | BKR5ES | 0.8 mm | |
| 530 (3.5HP B&S) · 545, 545R, 546, 546R, 546RS, 548R (5HP B&S) · 546RT, 550, 550R, 550RS, 553S, 559, 582T (5.5HP B&S) | BR2-LM | 0.8 mm | |
| — (4HP & 5HP HONDA) · 518 (4HP HONDA) · 552HR, 553SL (6HP B&S) | BP5ES | 0.6 mm | |
| 531, 546HR, 585H (4.5HP HONDA) · 526-60 (6.5HP HONDA GX200) · 526-75 (9HP HONDA GX270) | BPR6ES | 0.8 mm | |
| — (3.3HP, 3.75HP, 4.5HP & 5.5HP B&S) · 582585, 550, 550R/RS, 551R, 554 (5HP B&S) | B2-LM | 0.8 mm | |
| 532, 532-02 (5.5HP HONDA) · 526-50 (5.5HP HONDA GX160) | BPR5ES | 0.8 mm | |
| PIANO-581 · ALL OTHER MODELS | BR7HS | 0.6 mm | |
| 550HR, 552HR (5.5HP HONDA) | BP4ES | 0.7 mm | |
| PRO-MOWER 549, 580 | B6HS | 0.6 mm |
Snapper 21 applications
| Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|
| — (5HP HONDA OHV) · — (5HP KAWASAKI OHV) · — (5.5HP HONDA OHV) · — (6HP KAWASAKI OHV FC180V) · — (14HP KAWASAKI OHV) · — (17HP KAWASAKI OHV) | BPR5ES | 0.8 mm | |
| — (5HP B&S) · — (6HP B&S QUANTUM) · S21, SP21, SPV21, SPV21S, SPV21E (6.5HP B&S QUANTUM) · — (6.75HP B&S QUANTUM) | BR2-LM | 0.8 mm | |
| — (6.5HP B&S INTEK) · — (7HP B&S INTEK OHV) · — (15HP KOHLER OHV) | BKR5ES | 0.8 mm | |
| — (6HP ROBIN OHV) · — (6.5HP ROBIN OHV) | BR6HS | 0.7 mm | |
| — (13HP KAWASAKI OHV V-TWIN) · — (15HP KAWASAKI OHV) | BCPR6ES | 0.6 mm | |
| — (4HP ROBIN) | BR6ES | 0.6 mm | |
| — (4.8HP ROBIN) | B6HS | 0.6 mm | |
| — (6HP TECUMSEH OHV) | BR6ES | 0.8 mm | |
| — (12.5HP KAWASAKI) | BMR4A | 0.6 mm |
Bolens 20 applications
| Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|
| 13W1762F065, 13W1762F265 RIDING MOWER (13.5HP B&S) · — (15HP B&S) · — (15.5HP B&S) · — (17HP B&S OHV) · — (20HP B&S OHV V-TWIN) · — (21HP B&S OHV V-TWIN) · — (22HP B&S OHV V-TWIN) · 11A-020L765 (148cc B&S) | BKR5ES | 0.8 mm | |
| — (18HP KOHLER K361) · — (20HP KOHLER K532) · — (23HP KOHLER K582) | B-6L | 0.6 mm | |
| — (4.5HP B&S) · — (5HP B&S QUANTUM) | BR2-LM | 0.8 mm | |
| — (14HP TECUMSEH HH140) · — (16HP TECUMSEH HH160) | BR6HS | 0.6 mm | |
| — (17HP KOHLER) | UR4 | 0.6 mm | |
| — (33HP GENERAC) | BKR4E | 0.8 mm | |
| 11A-B06R765 (140cc B&S) | BKR5ES | 0.5 mm | |
| — (LAUSON) | B6S | 0.6 mm | |
| — (WISCONSIN) | AB-6 | 0.6 mm |
Walker 17 applications
| Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|
| MB (18HP B&S VANGUARD) · C, MC (18HP KOHLER CH18) · MT20, T (20HP KOHLER CH20) · MT25 (25HP KOHLER) · MTL25 (25HP KOHLER LH685) · MT26 (26HP KOHLER CH26) · MTL31 (31HP KOHLER LH775) | BKR5ES | 0.8 mm | |
| MS (11.5HP KAWASAKI FE350D) · MS, S (13HP KAWASAKI FE400) | BPR5ES | 0.8 mm | |
| MW (15HP KAWASAKI FH430V) · W (15HP KAWASAKI FH430V) | BCPR6ES | 0.6 mm | |
| — (11HP B&S) | B2-LM | 0.6 mm | |
| MC (16HP KOHLER) | BKR5ES | 0.6 mm | |
| — (16HP KOHLER) | B-6L | 0.8 mm | |
| MC (16HP KOHLER M16) | BM6A | 0.6 mm | |
| MDG (21HP KUBOTA WG600-B) | BCP4ES-11 | 1.1 mm | |
| MDG (24HP KUBOTA WG750-B) | BCPR6ES-11 | 1.0 mm |
Lawn-Boy 11 applications
| Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|
| SILVER PRO SERIES (6.5HP 2-STROKE) · GOLD PRO SERIES (LAWNBOY 2-STROKE) · — (LAWNBOY W/ ELECTRIC START) · — (LAWNBOY W/ STANDARD IGNITION) | BM4A | 0.6 mm | |
| 10730, 10732, 10734, 17730, 17732, 17734 (149cc KOHLER XT6.75) · 10739, 17739 (149cc KOHLER XTX650) | DCPR6E | 0.9 mm | |
| 10630, 10632 (140cc B&S OHV) | BKR5ES | 0.5 mm | |
| 10736 (160cc HONDA GCV160) | BPR5ES | 0.8 mm | |
| SILVER SERIES (4-STROKE S) | B2-LM | 0.8 mm | |
| — (LAWNBOY 4535, CT, 8290) | BR6S | 0.6 mm | |
| — (TECUMSEH) | BR2-LM | 0.6 mm |
Poulan 11 applications
| Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|
| P0450N20S (2.4HP B&S 148cc) · P0500N22S (2.7HP B&S 500 SERIES 158cc) · — (6.75HP B&S) · P014542LT (14.5HP B&S 500cc) · P017542LT (17.5HP B&S 500cc) · P019542LT (19.5HP B&S 500cc) | BKR5ES | 0.8 mm | |
| — (4HP B&S) · — (6.5HP B&S) | BR2-LM | 0.6 mm | |
| — (5.5HP HONDA) | BPR5ES | 0.8 mm | |
| F14-430 PIRANA (15HP KAWASAKI) | BCPR6ES | 0.6 mm | |
| PP225, PP2260, PP22R55, PP20375, PP500, PP722, PP735, PP750, PP751, PP752, PP800M, PP835 | B2-LM | 0.8 mm |
Jonsered 10 applications
| Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|
| YT42 (20HP B&S INTEK 656cc) · YT46 (22HP B&S INTEK 724cc) · YT48 (22HP KOHLER KT725) · LGT54 (24HP KOHLER KT735) · Z42F, Z46R, Z48F, Z54R (25HP B&S COMMERCIAL TURF 724cc) · Z52XF, Z61XF (25HP KOHLER CONFIDANT ZT740) · 2754GTHI (27HP B&S COMMERCIAL TURF) | BKR5ES | 0.8 mm | |
| Z52XFR, Z61XFR (24HP KAWASAKI FR730V) | BPR4ES | 0.8 mm | |
| J160AWD, J160FH22 (HONDA GCV160) | BPR5ES | 0.8 mm | |
| J149P21, J675AWD (KOHLER XT6.75) | DCPR6E | 0.8 mm |
Wright 10 applications
| Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|
| STANDER, WALK BEHINDS (15HP KAWASAKI FS541) · STANDER (18.5HP KAWASAKI FS600) · STANDER I (18.5HP KAWASAKI FS600E) · STANDER, STANDER I (19HP KAWASAKI FX600V) · STANDER I (22HP KAWASAKI FX691E) · STANDER, STANDER X, SPORT (22HP KAWASAKI FX691V) · STANDER, STANDER X, SPORT (23.5HP KAWASAKI FX730) · STANDER ZK, MID-MOUNT Z'S (25.5HP KAWASAKI FX801) · STANDER ZK, MID-MOUNT Z'S (27HP KAWASAKI FX850) | BPR4ES | 0.8 mm | |
| STANDER X (24.5HP KOHLER COMMAND PRO EFI) | BKR5ES | 0.8 mm |
Yardman 10 applications
| Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|
| — (6.75HP B&S QUANTUM) · — (18HP KOHLER CH18) · — (22HP B&S INTEK V-TWIN) · — (25HP B&S INTEK V-TWIN) | BKR5ES | 0.8 mm | |
| — (5HP B&S) · — (6HP B&S) · — (6.5HP B&S INTEK OHV) | BR2-LM | 0.6 mm | |
| — (5.5HP HONDA) | BPR6ES | 0.8 mm | |
| — (18.5HP B&S INTEK) | BR2-LM | 0.8 mm | |
| — (TECUMSEH) | B6S | 0.6 mm |
Other makes 50 applications
| Make | Models | NGK plug | Premium upgrade | Gap |
|---|---|---|---|---|
| Masport | 350ST COMBO (140cc 550EX B&S) · 800ST, 800AL (163cc 675EXi B&S) · UTILITY 530 (163cc 675EXi B&S) · 800AL, ST (190cc B&S) · ROTAROLA SP AL (190cc B&S) · UTILITY 530, 850 (190cc B&S) | BKR5ES | 0.8 mm | |
| 500 RRR (127cc 550 SERIES B&S) | BPR6ES | 0.8 mm | ||
| Yamaha | YLM466 (OHV) | BP5ES | 0.6 mm | |
| YBC20S/20D, YBC30D/40D, YBC50D | BPMR6A | 0.7 mm | ||
| YLM342, YLM346 | BR4ES | 0.8 mm | ||
| YLM446, YLM553 | BPR5ES | 0.8 mm | ||
| YMS204 | B2-LM | 0.8 mm | ||
| YT3600 | BPR4ES | 0.8 mm | ||
| YT5700, YT6700, YT6800 | BPR5HS | 0.6 mm | ||
| Stiga | COMPACT (15.5HP B&S I/C OHV) · PRO16 (16HP B&S VANGUARD) · PRESTIGE (18HP KOHLER COURAGE) · PRO20 (20.HP B&S VANGUARD) · PRO25 (25HP KOHLER COMMAND) | BKR5ES | 0.8 mm | |
| — (5HP HONDA) | BP5ES | 0.6 mm | ||
| Flymo | — (2HP TECUMSEH) | BPM6Y | 0.8 mm | |
| — (3.5HP TECUMSEH) | B4-LM | 0.8 mm | ||
| — (ASPERA) | B6S | 0.6 mm | ||
| — (B&S) | B2-LM | 0.6 mm | ||
| — (KIRBY KAV74) | XR4 | 0.6 mm | ||
| Mcculloch | M195-42T (19.5HP B&S INTEK 500cc) · M20-42T (20HP B&S INTEK 656cc) · M22-46T (22HP B&S INTEK 656cc) · M23-48T (23HP B&S INTEK 724cc) · M24-54T (24HP B&S INTEK 724cc) | BKR5ES | 0.8 mm | |
| Homelite | — (MSB21, MSB21P5) · HCM20, HCM20P5, HCM20P5G, HSB21P5EG, HSC20-2, HSD20, HSD20P5, HSD20V, HSD20P-2, HSD20-2, RE1030E, RE1230E, RE830, RE830E | B2-LM | 0.8 mm | |
| — (M26) | B-4 | 0.6 mm | ||
| — (YARD TRAC) | B-4 | 0.8 mm | ||
| Kubota | ZG222, ZG227, ZG327 (KGZ770) · T1400H | BPR6HS | 0.8 mm | |
| — (5HP HONDA OHV) | BP5ES | 0.6 mm | ||
| — (19HP KOHLER) | UR4 | 0.8 mm | ||
| Atco | — (SUFFOLK) · — (TECUMSEH) | B6S | 0.6 mm | |
| — (B&S) | B2-LM | 0.6 mm | ||
| Echo | LM-204, LM-204P, LM-214, LM-214P | B2-LM | 0.6 mm | |
| LM-212, LM-212P, LM-212PS, LMC-212 | BPM6A | 0.7 mm | ||
| Little Wonder | — (B&S) | B2-LM | 0.6 mm | |
| — (KOHLER) | B6S | 0.6 mm | ||
| Shindaiwa | — (EC350) · — (R232) | BPM6A | 0.7 mm | |
| Onan | — (16HP ONAN) | TR5 | 0.6 mm | |
| Rover | — (3.75HP, 4.5HP, 5HP & 5.5HP B&S) | B2-LM | 0.8 mm | |
| Victa | — (ALL MODELS) | B2-LM | 0.8 mm |
Reading the plug codes
An NGK code describes the plug's construction. The digit in the middle is the heat rating — a higher number is a colder plug, which is the opposite of most other brands. An R after the first letters means a resistor plug. Codes ending IX are the Iridium IX range and G, GP or P the platinum ranges, both direct upgrades with a finer centre electrode. Where NGK specifies the solid-terminal build of a plug we show the base code, which is the one we stock — tell us if your leads need the solid-terminal version.
Do not substitute a hotter or colder plug to cure a running problem. A plug reading the wrong colour is telling you about the fuel, ignition or oil — changing heat range hides it rather than fixing it.