GENUINE MERCURY REPLACEMENT PART
SPARK PLUG WIRE KIT
Part no. 816761A4
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Superseded by: 816761Q4
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The model name alone may not be enough; the same model uses different parts across serial ranges.
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What does this part do?
Ignites the fuel-air mixture in the cylinder. Worn plugs cause hard starting and misfires; inspect every 100 hours, replace as a set every 300 hours.
- Brand
- Mercury Marine
- Product group
- Spark Plugs
- Part number
- 816761A4
- Menşei
- MX
- Paket adedi
- 1.0
- Tehlike kodu
- 0.0
- Sınıf
- 84.0
- Mercury durumu
- SS
- Paket ağırlığı
- 1.563 LBS (0.71 kg)
- Yükseklik
- 3.0 IN (7.6 cm)
- Replaces
- 813720A4
KNOW THE PART BETTER
Make the choice clear.
For spark plugs the engine name is not enough; the exact part code and gap (e.g. 0.8 mm) come from the manual. Quantity equals the cylinder count.
Explore inside the engineHave this ready when asking for a quote
Engine serial number, the code on the current plug and the cylinder count.
Used on these engines
- 5.7L COMPETITION SKI GM 350 V-8 — Distributor & Ignition Components (Thunderbolt IV Ignition)Pos. 17 · qty 1 · go to diagram →
- 5.7L MIE GM 350 V-8 — DISTRIBUTOR AND IGNITION COMPONENTSPos. 18 · qty 1 · go to diagram →
- 350 MAG. (SKI) GM 350 V-8 — DISTRIBUTOR AND IGNITION COMPONENTSPos. 18 · qty 1 · go to diagram →