BMW F30 F31 F32 435i / 335i N55 N20 8HP45 & 8HP45Z RWD 8-Speed Automatic Gearbox for Sale

BMW F30 F31 F32 435i / 335i N55 N20 8HP45 & 8HP45Z RWD 8-Speed Automatic Gearbox for Sale, Are you experiencing transmission problems in your BMW 3-Series or 4-Series? If you need a BMW F30, F31, F32 435i or 335i (N55 / N20) 8HP45 or 8HP45Z RWD automatic 8-speed gearbox, we supply premium-quality units to get your car shifting smoothly again.

Whether your gearbox is slipping, shuddering, or stuck in limp mode, replacing it with a reliable, tested transmission is the fastest way to restore your BMW’s performance.

High-Quality 8HP45 / 8HP45Z Gearboxes In Stock

We supply gearboxes for the following BMW models:

✔ BMW F30 335i (N55 / N20 Engines)

✔ BMW F31 Touring 335i

✔ BMW F32 435i

✔ Other compatible RWD models using the 8HP45 / 8HP45Z gearbox

The ZF 8HP45 is one of the most advanced automatic transmissions BMW has ever used—offering lightning-fast shifts, strong reliability, and excellent fuel efficiency. If your gearbox has failed, we can provide a replacement that meets OEM standards.

Why Choose Our BMW Automatic Gearboxes?

Fully Tested Imported Gearboxes

Each unit is inspected and tested for smooth shifting, hydraulic pressure, and mechanical integrity.

Direct RWD Fitment

Guaranteed compatibility with your BMW chassis and engine (N55 / N20).

Affordable Pricing

Save thousands compared to dealership replacement costs.

Nationwide Delivery

Fast shipping anywhere in South Africa for workshops, mechanics, and vehicle owners.

✔ Used & Reconditioned Options Available

Choose the gearbox that fits your budget and repair requirements.

Common Symptoms of a Failing 8HP45 / 8HP45Z Gearbox

If your BMW is showing any of these symptoms, you may need a replacement gearbox:

Gear slipping under acceleration
Delayed engagement (Park → Drive)
Juddering or shaking during gear changes
Harsh or clunky shifts
Stuck in limp mode
Transmission overheating
“Drivetrain Malfunction” or “Transmission Fault” warning

Ignoring these issues can lead to total gearbox failure—so replacing it early is the smartest choice.

Benefits of Replacing Your BMW Gearbox

Restores smooth, fast shifting
Eliminates transmission fault warnings
Improves fuel efficiency
Protects your engine and drivetrain
Extends the life of your vehicle
Returns your BMW to factory-level performance

Order Your BMW 8HP45 / 8HP45Z Gearbox Today

Whether you need a used imported gearbox or a reconditioned 8-speed transmission, we are ready to supply a high-quality unit at the best price.

Contact us now for price and availability.
We’ll help match the exact gearbox code for your BMW model to ensure perfect fitment.