02Z VW Transporter T5 5th Gear Repair Kit 49/29 02A311158AS 02A311361BF
$166.99
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02Z VW Transporter T5 5th Gear Repair Kit 49/29 02A311158AS 02A311361BF
$166.99
Restore smooth highway cruising and eliminate transmission "whine" with this premium 5th Gear Pair 02A311158AS 02A311361BF.
Specifically engineered for the Volkswagen 02A and 02Z gearbox platforms, this 02A311158AS 02A311361BF set features a precision 49/29 Z tooth configuration. It is an essential replacement for worn or damaged 5th gears that cause high-pitched noises or the common "popping out of gear" issue found in high-mileage T4 and T5 vans.
Key Features:
- Precision Gear Ratio: Features a 49-tooth driven gear and a 29-tooth drive gear (49/29 Z), maintaining factory-spec engine RPMs and fuel efficiency for TDI and Petrol models.
- SRT Gear Industry Premium Quality: Manufactured by SRT Gear Industry using high-strength, heat-treated alloy steel. These gears are built to withstand the high torque and thermal stress of long-distance commercial use in 2026.
- Direct OEM Replacement: A 100% compatible pair for reference numbers 02A311158AS and 02A311361BF, ensuring a seamless fit without the need for additional modifications.
- Quiet & Reliable Performance: Precision-ground gear teeth minimize vibration and gear "chatter," restoring the smooth driving experience of your Multivan, Caravelle, or Transporter.
Vehicle & Gearbox Compatibility (2026 Updated):
- Volkswagen Transporter T4 (Equipped with 02A / 02B series 5-speed manual gearboxes).
- Volkswagen Transporter T5 (Equipped with 02Z series 5-speed manual gearboxes).
- Gearbox Type: 02A, 02B, 02Z (5-Speed Manual).
- VAG Group Applications: Also compatible with select Golf, Jetta, and Caddy models utilizing the MQ250 / 02A architecture.
Technical Specifications:
- OEM Reference Numbers: 02A311158AS (Fixed Pinion), 02A311361BF (Mobile Pinion).
- Alternative References: 02A 311 158 AS, 02A 311 361 BF.
- Tooth Count: 49 / 29 Z.
- Manufacturer: SRT Gear Industry.
- Material: High-grade wear-resistant hardened steel.
Signs of a Worn 5th Gear Set:
- High-Pitched Whining: A humming noise that only occurs when the vehicle is shifted into 5th gear.
- Gear Disengagement: The transmission unexpectedly slips out of 5th gear back into neutral when lifting off the accelerator.
- Difficulty Engaging: Resistance or "blocking" when trying to select 5th gear at highway speeds.
- Metallic Flakes: Visible metal "glitter" found in the gearbox oil during a routine service.