MT75 Gearbox Input Shaft & 4th Gear 33T 23-25 YC1R7B281AC YC1R7015FD

SRT MT-75 Input Shaft & 4th Gear Pair 23–25T/33T – Ford Transit, LDV & Mazda

Matched pair of input shaft (23–25T) and 4th speed gear (33T) for the MT-75 5-speed manual gearbox. OEM references: YC1R-7015-FD / 1101933 (input shaft) and YC1R-7B281-AC / 1096534 (4th gear). Please note multiple versions exist with the same tooth counts — the inner bore diameter (35 mm) must match before fitting.

Kit includes:

• 1× Input Shaft 23T–25T (OEM: YC1R-7015-FD / 1101933) — Internal diameter: 35 mm
• 1× 4th Speed Gear 33T (OEM: YC1R-7B281-AC / 1096534)

Gearbox: MT-75 (5 Speed)

Fits:
LDV Convoy / V400 (1989–2006)
Ford Transit, V184/V185 (1986–2006)
Ford Transit, V347/V348 (2006–2014)
Ford Scorpio / Granada (1985–1999)
Ford Sierra / Sapphire (1982–1992)
Ford Escort (1980–2001)
Ford Ranger, T6 / KE (2011 onwards)
Mazda BT-50, UR (2015 onwards)

Why buy the input shaft and 4th gear together?

The input shaft and 4th gear are a closely matched pair in the MT-75. When either component is worn or damaged, replacing both together ensures correct mesh, avoids noise and prevents rapid re-failure.

Why do multiple versions exist with the same tooth count?

The MT-75 gearbox evolved over production. Although the tooth counts (23–25T input and 33T 4th gear) are consistent, the inner bore diameter of the shaft can vary. The version in this listing has an internal shaft diameter of 35 mm — confirm this measurement before ordering.

What OEM references does this kit replace?

Input shaft: YC1R-7015-FD / 1101933. 4th gear: YC1R-7B281-AC / 1096534.

Can I also buy the 4th gear or input shaft individually?

Yes — the input shaft is available individually as ET2709 and the 4th gear as ET2706. Search our shop for these reference numbers.

Does this kit fit the full production range of Ford Transit?

This kit fits Ford Transit across two generations: the V184/V185 (1986–2006) and the V347/V348 (2006–2014), as well as LDV Convoy, Ford Ranger, Mazda BT-50 and earlier Ford Scorpio/Sierra/Escort applications.

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: ETB2881