Overview
The G8X S58's transmission generates significant heat during track or extended hard driving. The factory transmission cooling is designed around road conditions. This transmission oil cooler provides additional thermal management to stabilise gearbox temperatures during harder use.
Why Upgrade?
- Improved transmission oil temperature management during sustained performance driving
- Reduces thermal stress on gearbox components during hard use
- Supports track and extended spirited road driving on S58 applications
- Black finish — direct OEM fitment
Engineering Focus
Aluminium transmission oil cooler with black finish, designed for direct fitment on G8X S58 applications. Covers the full G8X range including the G87 M2.
Built for the Drive, Not Just the Dyno
Transmission heat is the kind of problem that doesn't announce itself until the box starts hesitating between shifts on the back half of a track session. A dedicated cooler is cheap insurance against a failure mode that's expensive and inconvenient in equal measure.
Fitment
Compatible with:
- BMW M3 G80 / G81 (2021+) — 3.0L S58 Twin Turbo
- BMW M4 G82 / G83 (2021+) — 3.0L S58 Twin Turbo
- BMW M2 G87 (2023+) — 3.0L S58 Twin Turbo
Note: this transmission oil cooler fits the shared S58 platform across G80/G81 M3, G82/G83 M4 and G87 M2 — same mounting points, same fit. Verify your specific model, year and build variant before ordering, or message us your rego/VIN and we'll confirm it for you.
What's Included
- Transmission oil cooler assembly
- Oil line connections
- Supplied installation hardware
Specifications
- Material: Aluminium
- Finish: Black
- Engine: S58 3.0T
- Fitment: OEM mounting points
Shipping & Fit
- Confirmed fitment by chassis and engine code before you buy, not after
- Worldwide shipping, cost calculated at checkout for your destination
- Australian Consumer Law returns on all unused, unfitted parts
- Questions about your specific build? Message us — real people, real platform knowledge
Delivery & Support
Your order is carefully inspected before dispatch and backed by VCTR Performance support. For product availability, shipping estimates or fitment assistance, contact our team.