Sierra 18-5953-1 Alternator Conversion Kit – MerCruiser 3.7LX / 470 / 485
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
/
Tax included.
Spain Stock -4-5 days delivery!
Reliable belt-driven charging upgrade. Includes marine alternator, bracket, belt, wiring, and hardware.
- Direct upgrade for MerCruiser 3.7L inline-4 (470, 485, 3.7LX)
- Replaces stator/rectifier with a 68 A ignition-protected alternator
- Complete kit: bracket, adjuster, V-belt, wiring, hardware
- Improved charging at idle; easier future servicing
- Install with basic tools; allow ~4" front clearance
Box contents
- 68 A marine alternator (USCG/SAE J1171)
- Mounting bracket & adjuster arm
- V-belt (application-correct)
- Wiring harness & hardware
- Instructions
Recommended accessories
- Sierra 18-5949 spare V-belt
- Sierra 18-8220 80–100 A fuse kit
- Tinned marine cable & heat-shrink lugs
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.
