M32 Gearbox Gen 1 & 2 - 3rd Gear (56T) 55566886 Vauxhall Alfa Romeo Fiat

M32 Transmission 1st & 2nd Gear Synchro Hub Assembly Generation 1

Vauxhall / Opel — 55565580

Generation 1 M32 1st & 2nd gear synchro hub with sliding sleeve — complete assembly for 1st/2nd selector.

This assembly is for Generation 1 M32 gearboxes only. Not compatible with Gen 2 or Gen 3.

Part Number

55565580

Fitment Diagram

Vehicle Compatibility

Generation 1 M32 gearbox — Vauxhall / Opel / Alfa Romeo / Fiat / Chevrolet / Saab vehicles with M32 Gen 1 gearbox.

Why Choose Eco Torque?

As M32 gearbox rebuild and repair specialists, Eco Torque was one of the first companies in the UK to offer M32 bearing and gear upgrades. We pride ourselves on sourcing only parts we trust.

Browse Eco Torque's ever-evolving product range at competitive prices.

Need Help Finding the Right Part?

If you cannot find the items you need or are unsure if the part is compatible with your vehicle make and model, please send us your UK registration number or VIN Code and we will direct you to the right part.

Frequently Asked Questions

Q: What faults indicate a worn 1st/2nd synchro hub?
A: Difficulty selecting 1st or 2nd gear, crunching when engaging these gears, or the gearbox jumping out of 1st or 2nd are common signs of hub or sleeve wear.

Q: Does this include the sliding sleeve?
A: Yes, this is a complete assembly including hub and sliding sleeve for the 1st/2nd selector.

Q: Is this for Gen 1 M32 only?
A: Yes. Please confirm your gearbox generation before ordering. Send us your VIN if unsure.

Reference Number: ET2346