M32 Gearbox Gen 3 - 1st & 2nd Gear Synchromesh Ring 55585468 Vauxhall Alfa Romeo Fiat

M32 Transmission 1st & 2nd Gear Synchromesh Ring Generation 3

Vauxhall / Opel 2016 Onwards — 55585468

Generation 3 M32 1st & 2nd gear synchromesh ring — three-part design for the Gen 3 synchro hub.

This ring will not fit the earlier Generation 1 or Generation 2 M32 gearbox.

M32 Generation 3 (MF3 / MZ4 variant codes, 2016 onwards) only.

Part Number

55585468

Vehicle Compatibility

Generation 3 M32 gearbox — Vauxhall / Opel / Alfa Romeo / Fiat / Chevrolet / Saab vehicles with M32 Gen 3 (2016 onwards).

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 supply only parts we trust, with the knowledge gained from thousands of gearbox repairs.

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 is a synchromesh ring?
A: The synchromesh ring is a friction component that allows smooth gear engagement by synchronising the speed of the gear and shaft before the dogs engage. Worn rings cause crunching or difficulty selecting gears.

Q: How do I know if this is the correct part for my gearbox?
A: This ring is for Generation 3 M32 only (variant codes MF3/MZ4, 2016+). If your vehicle pre-dates 2016 you need a Gen 1 or Gen 2 part.

Q: Is this an OEM or aftermarket part?
A: Eco Torque supplies OE specification parts. The OE reference for this ring is 55585468.

Reference Number: ET2400