Name: Marine Starter Motor for Volvo Penta PCM Indmar LT1 LS1 LQ9 6.0L RM21677590
Brand: Repower Marine
SKU: RM21677590
Price: 129.0 GBP
Availability: InStock

Marine Starter Motor for Volvo Penta PCM Indmar LT1 LS1 LQ9 6.0L RM21677590

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£145.20 £129.00 Save £16.20

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Marine Starter RM21677590

High-Torque PMGR 11-Tooth Performance Starter

This Recmar premium marine starter is a high-torque, Permanent Magnet Gear Reduction (PMGR) unit specifically engineered for modern GM-based marine engines, including the 6.0L, 6.2L, and high-performance LT1/LS1 blocks. Unlike standard 9-tooth starters, this 11-tooth unit provides superior engagement and cranking power for high-compression marine applications.

RELIABILITY: Built to exceed SAE J1171 marine safety standards for ignition protection and long-term corrosion resistance in harsh saltwater and freshwater environments.

Key Features

✔ 11-Tooth drive for optimized torque
✔ Permanent Magnet Gear Reduction (PMGR)
✔ Direct fit for 6.0L/6.2L LS-based engines
✔ SAE J1171 Ignition Protected

Technical Specs

Voltage	12V
Rotation	Clockwise (CW)
Teeth	11
Power	1.7 kW
Mounting	2-Long Bolts (Offset)

Compatibility / Fitment Guide

Engine Make	Application / Models	Notes
Volvo Penta	6.0L, 6.2L, 8.1L Gas Engines	High Torque Upgrade
PCM (Pleasurecraft)	LT1, LS1, LQ9, 6.0L Engines	Direct Replacement
Indmar	Monsoon, Hammerhead 6.0L / 6.2L	Fits LS-Series blocks
Crusader	6.0L, 6.2L Engines	PMGR Style

OEM Cross Reference

Volvo Penta	21677590, 24074116
PCM	RA122109
Indmar	571005
Delco	9000887
Arco / Sierra	30462 / 18-6443

Questions & Answers

Is this a genuine original part?

This is a premium quality Recmar aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for marine performance.

How do I know if it is compatible?

We recommend checking the SKU/MPN and Cross Reference list provided above. If your original part matches the Volvo 21677590 or PCM RA122109, this is the correct unit.

Will I need to modify my wiring?

This unit uses standard marine nut/post connections. If your old starter used a plastic "quick connector" for the activation wire, you will simply need to add a ring terminal to your engine harness to connect to this high-performance unit.

Note: Please verify your engine's bolt pattern (2 Long Bolts, Offset) before purchasing. Technical data grounded in SKU research for 4boats.co.uk.

For the products under £150 the shipping is £6.99.

Free delivery for most items over £150.

Why choose us

QUALITY MARINE PARTS

We source dependable marine products from established suppliers and continually refine our range using customer feedback.

TRUSTED SUPPLIERS

We work with trusted marine suppliers and distribution partners to provide reliable parts, equipment and fulfilment.

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PERSONAL SERVICE

Every order is checked by the 4Boats team. Contact us before ordering if you need help with part numbers, compatibility or availability.

Marine Starter Motor for Volvo Penta PCM Indmar LT1 LS1 LQ9 6.0L RM21677590