G2,G3,G4 Speedo Pinion - 5 Speed - Z13

This 13-tooth speedometer drive gear (Z=13) is a direct replacement for the mechanical speedo drive used in a wide range of VW models equipped with 5-speed manual transmissions. The drive gear sits inside the gearbox casing and transfers rotational movement from the differential to the speedometer cable or sender, allowing the speedometer to display accurate vehicle speed.

Over time, the original plastic drive gear can wear, crack or begin to round its teeth—leading to erratic speedometer readings, a non-functioning speedo, or inaccurate mileage recording. Replacing the worn gear with this high-quality unit restores smooth, consistent engagement with the driven gear for proper speedometer accuracy.

Manufactured from durable, oil-resistant polymer, this replacement gear is designed to withstand gearbox heat and long-term exposure to transmission oil. Installation is straightforward via the gearbox’s speedometer drive housing, making it an ideal maintenance part during gearbox servicing, cable replacement or when correcting inaccurate speed readings.

Technical Specification

• Transmission Type: 5-Speed Manual

• Number of Teeth: 13 (Z=13)

Confirmed Vehicle Fitment

• Golf Mk2 – 1990–1992

• Golf Mk3 – 1992–1998

• Golf Mk3 Cabrio – 1994–2002

• Golf Mk4 – 1998–2004

• Corrado – 1989–1995

Compatible with VW 5-speed manual gearboxes using a 13-tooth speedometer drive system.