B7HS NGK Standard Spark Plug | Genuine NGK Spark Plug
B7HS NGK Standard Spark Plug | Genuine NGK Spark Plug
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🔧 Product Description
NGK Standard Spark Plug – Part Number: B7HS
Spark plugs are a critical engine component, providing the spark that ignites the air-fuel mixture that drives an engine. NGK spark plugs feature trivalent plating – a silver/chrome-coloured finish on the threads – for corrosion resistance against moisture and chemicals, and are designed to meet or exceed OE standards.
⚙️ Key Features
- Standard nickel centre electrode
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
- Corrugated ribs reduce the risk of flashover
- Pure alumina silicate ceramic insulator, providing superior strength and better heat transfer
- Copper core aids in heat removal
- Triple seals prevent leakage
📏 Specifications
- NGK stock number: 5110
- Thread: 14 mm
- Reach: 12.7 mm (1/2 in)
- Hex: 20.8 mm (13/16 in)
- Seat: Gasket
🚘 Application
Listed in NGK's application charts for marine, motorcycle, ATV and snowmobile equipment and lawn, garden and commercial equipment and automotive vehicles. The gap is not the same on all of them – the chart lists between 0.5 mm and 1.0 mm depending on the engine, so check the line for yours.
- Chrysler M122A (4 CYL) – Inboard Engine
- Chrysler M122B (4 CYL) – Inboard Engine
- Chrysler M183B (6 CYL) – Inboard Engine
- Hardin H405TC (1990-1978) – Inboard Engine
- Surf Jet FUJI LC25 (260, 1997-1980) – Personal Watercraft
- Yamaha WAVERAIDER (RA700B) (700, 1997) – Personal Watercraft
- Yamaha WAVERUNNER SUPERJET (SJ700) (700, 2001-1997) – Personal Watercraft
- Yamaha WAVERUNNER SUPERJET (SJ700) (700, 2016-2006) – Personal Watercraft
- Yamaha WAVEJAMMER (WJ500) (500, 1990-1987) – Personal Watercraft
- Yamaha WAVERUNNER (WR500) (500, 1993-1987) – Personal Watercraft
- Atk 50 MINI CROSS - 2-STROKE (50, 2001-1999) – Motorcycle
- Atk 50 MX - 2-STROKE (50, 2003-1999) – Motorcycle
- Atk 50 MXR - 2-STROKE (50, 2002-2001) – Motorcycle
- B.S.A. A7 (500) – Motorcycle
- B.S.A. D3 (150) – Motorcycle
- B.S.A. D9 BANTAM (125) – Motorcycle
- B.S.A. ARIEL 3 (50) – Motorcycle
- B.S.A. B32 - CAST IRON HEADS – Motorcycle
- B.S.A. B33 – Motorcycle
- B.S.A. B34 - CAST IRON HEADS – Motorcycle
- B.S.A. BANTAM SUPREME – Motorcycle
- B.S.A. C12 – Motorcycle
- B.S.A. D1 FROM 1954 – Motorcycle
- B.S.A. D5 – Motorcycle
- B.S.A. D7 – Motorcycle
That is the 25 most common of 265 applications NGK's charts list for this plug – ask us to check yours.
🔄 Supersession & Cross Reference
NGK's cross-reference tables list this plug against these part numbers.
- Champion: 807-1, 807C, 811, 811-1, 811C, 811M, 811S, 835 and 14 more
- Autolite: 2636, 2653, 2654, 4092, 4092DP, 4093, 4093DP, 413
- Motorcraft: AE1C, AE1X, AE2, AE2C, AE2X, AV2C, AV2CU, AV2X
- ACDelco: 430Z, M42FF, MC42F, S42F
- Magneti Marelli: CW250A, CW260N, CW8N, CWC9NJ
- Bosch: W4C3, W5A, W5AC
- DENSO: 4025, W22FS, W22FS-U
- Brisk: N15, N15C
- Beck Arnley: 1765006
- E3: E3.32
2 further brands cross-refer to this plug in NGK's tables – ask us if yours is not listed.
📦 Condition
- Brand new genuine product
- Supplied in original packaging
Shipping & Delivery
Shipping & Delivery
Flat-rate shipping Australia-wide — $14.99 per order, no matter how many parts you add. Orders dispatch from our Kadina, South Australia store. Need it urgently or want to collect in person? Call us on 0412 532 984 before ordering.
Returns & Warranty
Returns & Warranty
14-day change-of-mind returns — if it's not right or you ordered the wrong part, send it back within 14 days in new, unused condition for a refund or exchange. Manufacturer warranties apply to new parts. Full details in our Refunds & Returns policy.
Not sure this fits?
Not sure this fits?
Ask us before you buy — we check part numbers and fitment every day. Call 0412 532 984 (Mon–Fri 8.30am–4.30pm) or message us through the contact page with your engine or vehicle details.
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