Stellar Automotive Group AG4 Fourth Clutch (K3) Piston for VW Audi 1990-12/94

Stellar Automotive Group AG4 Fourth Clutch (K3) Bonded Piston compatible for Volkswagen & Audi (1990-December 1994)

Stop harsh 3-4 upshifts and K3 clutch slippage permanently with this factory-spec bonded K3 piston from Stellar Automotive Group.

This is the exact bonded piston used in the Fourth (K3) clutch drum on all early AG4 transmissions including:

• VW Golf Mk3, Jetta, Passat B3/B4, Corrado

• Audi 80, 90, 100 equipped with the 095, 096, 097, 098 or 01M 4-speed automatic (production up to December 1994)

Features & Benefits:

• Permanently bonded high-temp sealing lip – eliminates the #1 leak point in early AG4 units
• Precision steel backing plate ensures perfect clutch apply and release
• Direct drop-in replacement – no extra seals or machining required
• Proven permanent fix for flare on 3-4 upshift, slipping in 4th, harsh engagement, and limp mode

Stellar Automotive Group parts are sourced and inspected to deliver professional-grade reliability you can trust.

Add to cart now and bring back smooth, confident 4th gear performance!