Audi/SEAT/Skoda/VW 02Z Gearbox 4th Speed Gear 32T 02A311351BB

02Z Gearbox 4th Speed Gear (32T) – Audi, SEAT, Škoda & VW Transporter

This is the 4th speed gear with 32 teeth for the VW 02Z 5-speed manual gearbox, used in the Volkswagen Transporter T4/T5, Multivan and California. OE reference number: 02A311351BB. A worn 4th speed gear causes noise in 4th gear and can lead to gear jump-out.

Fits gearbox: 02Z (5 Speed)

Compatible makes: Volkswagen

Compatible models: Transporter, Multivan, California

Tooth count: 32T | Weight: 0.13 kg

What vehicles use the 02Z gearbox?

The 02Z 5-speed gearbox is fitted to the Volkswagen Transporter T4 and T5, as well as the Multivan and California variants. It is a heavy-duty unit designed for commercial and semi-commercial use.

What are the symptoms of a worn 4th speed gear?

Noise specifically in 4th gear (whining or growling that changes when you shift out of 4th), or gear jump-out in 4th, are the typical signs of worn gear teeth.

Is this a direct OE replacement?

Yes — this part is a direct aftermarket replacement for OE reference 02A311351BB, supplied by SRT.

Should I replace both the 4th gear and its counterpart?

For a lasting repair, it is advisable to inspect and replace the paired 4th speed gears together. Ask Eco Torque about the companion gear if needed.

Will I need to remove the gearbox to replace this gear?

Yes — replacement requires full gearbox removal and strip-down. This part is intended for professional workshop use or experienced DIY rebuilders.

Why Choose Eco Torque?

As specialists in gearbox rebuilds and repairs, Eco Torque takes pride in offering genuine gearbox parts, high-quality aftermarket alternatives and competitive pricing.

Need Help Finding the Right Part?

If you are unsure whether this part is compatible with your vehicle, send us your UK registration number or VIN and we will help you find the correct part.

Reference Number: ET2616