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Ultimate differential kit laid out with sump, mounts, bushes and heat shields

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Differential assembly with cradle and dual mount installed

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Complete G8X differential sump with exterior fins and mounting flange

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Front differential cradle viewed diagonally with bushes

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Pair of differential output-shaft heat shields with fitting hardware

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MMX Performance Track Differential Kit BMW M2 M3 M4 G8X 2021-2027

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Brand: MMX PerformanceSKU / Part #: MMR55-0003

Regular price: $3,920.49
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Sale price: $3,920.49
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Subtotal: $3,920.49

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MMX Performance Track Differential Kit BMW M2 M3 M4 G8X 2021-2027

Subtotal: $3,920.49

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Overview

This is the complete MMX Performance G8X differential package: mounting, oil control and driveshaft heat protection. It adds the high-capacity sump and heat shields to the four-point mounting arrangement. Install at standard height or use the matched 10mm raised setting for a lowered vehicle.

Key features

Combines the front cradle, dual mount, raised bushes, high-capacity sump and heat shields.
6061-T6 aluminum mounting components and 80A polyurethane bushes.
Supports original height or a 10 mm raised position.
Adds a fourth differential mounting point.

What's included

Front differential cradle MMR55-1604
Dual differential mount MMR55-1606
Two raised rear bushes MMR55-1605
High-capacity differential sump MMR55-1600
Drive shaft heat shields MMR55-1607
BMW RTV sealant when selected

Installation and fitment notes

Compatible with supported rear-wheel-drive and xDrive applications.
M3 Touring is a non-US-market application; its year range follows current supported international availability.

Vehicle fitment

Make	Model	Chassis	Year	Engine
BMW	M2	G87	2023-2027	S58
BMW	M3	G80	2021-2027	S58
BMW	M3 Touring	G81	2023-2026	S58
BMW	M4 Coupe	G82	2021-2027	S58
BMW	M4 Convertible	G83	2022-2027	S58

Fitment

Year	Make	Model
2023–2027	BMW	M2
2021–2027	BMW	M3
2021–2027	BMW	M4 Coupe
2022–2027	BMW	M4 Convertible

Not sure? Text us your VIN and we’ll confirm.

Shipping & returns

Shipping: Orders ship via UPS, FedEx or USPS, from our facility near Los Angeles or directly from the manufacturer. Rates for many items are weight-based and shown at checkout. If you need it by a certain date, text us before you order.

Returns: Unused items in brand-new condition and original packaging can be returned within 30 days of the invoice date, with a 25% restocking fee unless otherwise specified. In some cases we can offer a lower fee with the balance as store credit. Shipping charges aren't refundable in either direction unless approved by AutoTalent.

Not returnable: special-order or custom items, and anything that has been installed, modified or altered.

Cancellations: free if the item is out of stock or we miss the ETA you agreed to. Other cancellations carry a 5% processing fee to cover card fees we can't recover. Special-order items can't be cancelled.

Damaged in transit? Report it to the carrier and to us within 48 hours, keep all packaging, and don't send anything back without our written approval.

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