M32 Gearbox Updated End Case 55575542 GEN 2 Vauxhall Fiat Alfa Romeo
Ex VAT: £281.34
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Delivery and Shipping
UK delivery — parts we hold in stock
Ordered before 2pm on a working day, these are dispatched the same day by express courier and normally arrive within 1–2 working days.
Parts supplied from our European supplier
A large part of our range is held by our supplier in Germany rather than on our own shelves. We order these in for you as soon as you place the order. They normally dispatch within 7–10 working days, and are then sent on by express courier like anything else. Nothing ships to you direct from Germany — it comes to our Arlesey workshop first, so you deal only with us for returns and warranty.
Collection from Arlesey
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International
3–5 working days once dispatched. Any customs charges or excise duties are the responsibility of the buyer.
*Delivery times are estimates and can be affected by factors outside our control.
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M32 Transmission Updated End Case
2nd Generation 55575542
Upgrade or replace your M32 gearbox with this retrofit solution, designed for Generation 2 and later models.
Important Fitment Notes:
- This version has been slightly modified to fit all Vauxhall M32 gearbox models.
- Not compatible with Alfa Romeo models – please disregard any vehicle fitment references for Alfa applications.
Included in this Kit:
- Updated M32 Gen 2 End Case (Part #84 on diagram)
Additional Compatibility Info:
- Retrofitting this part to Generation 1 M32 gearboxes requires custom shimming to function correctly.
- Shimming must be performed directly on your transmission. We do not provide shim measurements.
- Shims are sold separately – please search "M32 shims" on our store. (Refer to parts #9, 31, 56 on diagram)
Fitment Location 84

Frequently Asked Questions
Which gearbox does this kit fit?
This end case fits the M32 (6 Speed) gearbox, Generation 2 onwards. The gearbox code is stamped on the bellhousing — confirm before ordering, and note this version does not fit Alfa Romeo models.
What is included in this kit?
This kit includes the updated M32 Gen 2 end case (part #84 on the diagram). Retrofitting to Generation 1 gearboxes requires custom shimming, which is not included and must be measured on your own transmission.
Is this OEM quality?
Yes — this part is supplied to OEM specification, matched to Vauxhall build standard.
Do I need to drain the gearbox before fitting?
Yes — drain the gearbox before beginning internal work. Follow the workshop manual for the correct drain and refill procedure.
Why Choose Eco Torque?
As specialists in gearbox rebuilds and repairs, Eco Torque takes pride in offering:
- Genuine gearbox parts
- High-quality aftermarket alternatives
- Competitive pricing
Explore our expanding product range online and find the perfect parts for your needs.
Need Help Finding the Right Part?
If you’re unsure whether this part is compatible with your vehicle, send us your UK registration number or VIN code, and we’ll help you find the correct part.
Reference Number: ET1958
Payment & Security
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Please confirm fitment against your vehicle registration or gearbox code before ordering.
Fits these gearbox / transmission codes — check your gearbox code if unsure.


