Sierra Alternator Conversion Kit | MerCruiser 3.7LX | 470 | 4 | 4Boats
18-5953
- Dispatched in 2-3 days
- 30 Day Return Policy
- Low stock - 1 item left
- Backordered, shipping soon
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Regular price£1,259.00
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Tax included.
Upgrade your MerCruiser 3.7LX / 470 / 485 with a belt‑driven 68 A ignition‑protected alternator conversion kit; in stock (Spain) with typical 4-5 day delivery.
- Direct upgrade for MerCruiser 3.7 L inline‑4 (470, 485, 3.7LX) - all years
- 68 A ignition‑protected alternator (USCG / SAE J1171)
- Complete kit: bracket, adjuster arm, V‑belt, wiring harness and mounting hardware
- Improved charging at idle for better battery performance
- Fit with basic tools; allow ~102 mm (4 in) front clearance
- Includes application‑correct V‑belt and clear wiring instructions
- Heat‑shrink lugs; SKU: SIERRA-18-5953-1
SKU: SIERRA-18-5953-1. Compatibility: MerCruiser 3.7LX / 470 / 485 (all years).
For the products under £150 the shipping is £6.99.
Free delivery for the most items over £150.
