Aftermarket Volvo Penta Indmar PCM GM Starter 21677590

Aftermarket marine starter motor for selected newer-generation GM-based petrol engines used by Volvo Penta, Indmar and PCM/Pleasurecraft. It is a two-long-bolt starter with a slightly offset mounting pattern; verify the original number and installation before ordering.

Key Features

• Replacement starter for selected GM-based marine engines
• Two-long-bolt, slightly offset mounting arrangement
• Applications include selected LT1, LS1, LQ9, 4.3L and 6.0L installations
• Aftermarket replacement; not a genuine Volvo Penta, Indmar or PCM part

Technical Specs

Compatibility / Fitment Guide

Supplier-listed applications include GM LT1, LS1, LQ9, selected 4.3L and 6.0L engines; Volvo Penta V6-200, V6-240, V6-280, V8-300, V8-350 and V8-380; and compatible Indmar and PCM installations. Confirm the original starter number and bolt pattern.

Part Number Cross Reference

• Volvo Penta 21677590
• Volvo Penta 24074116
• Indmar 571005
• PCM RA122109

Frequently Asked Questions

Is this genuine Volvo Penta, Indmar or PCM?
No. It is an aftermarket replacement.

Does the engine displacement guarantee fitment?
No. Confirm the original part number and mounting pattern.

What mounting pattern should I check?
Compare your existing starter with the two-long-bolt, slightly offset arrangement.