21513423 Spark Plug Kit | Genuine Volvo Penta Part

🔧 Product Description

Genuine Volvo Penta Parts are designed and manufactured to ensure original fit, safety and performance. Volvo Penta lists this one among the parts that need replacing regularly to keep the engine and drive running smoothly and at peak performance. It is the spark plugs listed for V6-200/225 (Gen 1+) (6 pack); 4.3GL-J/JF, GXi-J/JF, OSi-J/JF (6 pack); 4.3GXi-G/GF, OSi-G/GF.

🚤 Compatibility

• Engine Family: V
• HP Range: 200-225 HP
• Year Range: approximately late 1990s-2010s

Full model list at the end of this description.

⚙️ Key Features

• Six-plug pack for the 4.3 petrol engines and the Gen 1+ V6-200 and V6-225
• One pack services a complete V6
• 0.261 kg
• Supersedes 3858997
• Use the engine manual for final gap and torque
• Spark plugs
• Genuine Volvo Penta Part, designed and manufactured to ensure original fit, safety and performance
• Role: Spark plugs
• Fits: V6-200/225 (Gen 1+) (6 pack); 4.3GL-J/JF, GXi-J/JF, OSi-J/JF (6 pack); 4.3GXi-G/GF, OSi-G/GF

📋 Kit Contents

• 6 × spark plug - supplied under Volvo Penta kit 21513423; Volvo does not publish a separate individual plug number for the packaged set

🔌 Function

The plugs ignite the air-fuel mixture and must maintain a clean, correctly timed spark under marine engine load.

⚠️ Common Signs of Failure

• Hard starting or misfire
• Rough idle
• Poor acceleration
• Fuel fouling or worn electrodes
• Ignition-related fault codes

🛠️ Service Notes

• The later Gen 5 V6 engines take spark plug pack 22431179 instead, so check the engine generation
• Renew plugs as a full set and check the leads and distributor cap at the same time
• Always refer to the operator's manual for the recommended maintenance and service intervals for your engine and drive
• Listed against more than one engine or drive family - check the qualifier that applies to your own engine or drive

🔄 Supersession & Cross Reference

OEM Supersession Chain

• 21513423 → Supersedes 3858997

OEM / Related Numbers

• 3858997 earlier number superseded by this part

Other-Brand OEM Numbers

• Champion 7401 / RS12PYP5
• NGK 6579 / PTR5F-11 - cross-reference; confirm exact engine-year specification before installation
• ACDelco: 41-101
• NGK: 5599
• NGK: ITR4A15
• Champion: RS12PYP

📦 Condition

• Genuine Volvo Penta part
• Brand new
• Supplied in original or equivalent packaging

🔎 Full Model Compatibility

Typically suits:

• Volvo Penta 4.3OSi-GF, 4.3OSi-J, 4.3OSi-JF, 4.3Gi-200-R, 4.3GL-A, 4.3GL-B, 4.3GL-C, 4.3GL-D, 4.3GL-E, 4.3GL-EF, 4.3GL-G, 4.3GL-GF, 4.3GL-J, 4.3GL-JF, 4.3GL-P, 4.3GXi-225-R, 4.3GXiE-225-R, 4.3GXi-A, 4.3GXi-B, 4.3GXi-BF, 4.3GXi-C, 4.3GXi-CF, 4.3GXi-D, 4.3GXi-DF, 4.3GXi-E, 4.3GXi-EF, 4.3GXiE-M, 4.3GXi-P, 4.3GXiE-P, 4.3GXi-Q, 4.3GXiE-Q, 4.3GXi-F, 4.3GXi-FF, 4.3GXi-G, 4.3GXi-GF, 4.3GXi-J, 4.3GXi-JF, 4.3OSi-BF, 4.3OSi-B, 4.3OSi-C, 4.3OSi-CF, 4.3OSi-D, 4.3OSi-DF, 4.3OSi-E, 4.3OSi-EF, 4.3OSi-F, 4.3OSi-FF, 4.3OSi-G
• Volvo Penta V6-200-A, V6-225-A, V6-225-E-A