1. PRODUCT DETAILS
1. PRODUCT DETAILS
This clutch slave cylinder is a direct replacement for OEM part number 1K0 721 261 (1K0721261). It is a hydraulic component in the manual transmission clutch system that converts pedal pressure into movement of the clutch release fork, allowing smooth gear engagement and disengagement. Manufactured to OEM specifications, this plastic-bodied cylinder features a bore diameter of approximately 19.05mm. Note: this is a clutch slave cylinder, not a steering, water pump, or drivetrain component. This base number has numerous superseding suffixes (A, B, C, F, G, H, J, K, L, N, Q, R, AA, AB, AE, AF, AG, AH, AK, AL); verify your original part number before ordering.
2. PRODUCT PARAMETERS
Part Type: Clutch Slave Cylinder / Concentric Slave Cylinder
OEM Reference: 1K0 721 261, 1K0721261
Related Suffixes: 1K0721261A/B/C/F/G/H/J/K/L/N/Q/R/AA/AB/AE/AF/AG/AH/AK/AL, 5Q0721261C
Bore Diameter: Approx. 19.05 mm
Material: Plastic
Weight: Approx. 0.19 kg
Condition: New aftermarket replacement
3. PRODUCT FEATURES
Direct-fit OEM replacement for straightforward installation on the transmission bellhousing
Restores proper hydraulic clutch operation when the original cylinder leaks or fails
Durable plastic construction resists brake fluid corrosion and wear
Helps resolve soft or spongy clutch pedal, difficulty shifting, and clutch pedal sticking
4. COMPATIBLE VEHICLES AND YEARS
VW Golf V (1K1) / Golf VI / Golf Plus / Golf Variant
VW Jetta V / Jetta VI / Passat / Eos / Scirocco / Caddy III / New Beetle / Rabbit
Audi A3 (8P / 8V)
Seat Altea / Toledo III / Leon
Skoda Octavia (1Z3) / Octavia Combi
Note: Fitment varies by engine and production year. Verify your original part number and vehicle configuration before ordering.
5. FAQ
Q1: What are the symptoms of a failing clutch slave cylinder?
A: Common signs include a soft or spongy clutch pedal, difficulty shifting gears (especially into first or reverse), the clutch pedal sticking to the floor or being slow to return, and fluid leaks near the transmission bellhousing.
Q2: Is this an original manufacturer part?
A: This is a high-quality aftermarket replacement manufactured to OEM specifications. The OEM number 1K0 721 261 is referenced for compatibility identification only.
Q3: Is 1K0 721 261 a steering or water pump component?
A: No. 1K0 721 261 is a clutch slave cylinder for manual transmission vehicles. It is not a power steering pump, water pump, or any drivetrain component. Please verify your required component before ordering.