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

Name: Marine Starter Motor for Volvo Penta PCM Indmar LT1 LS1 LQ9 6.0L RM21677590
Price: 129.0 GBP
Rating: 5 (1 reviews)

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.

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