Description
Autotech 10.127.203K High-Volume Fuel Pump Upgrade Kit – EA888 Gen 3 TSI replaces the precision pumping internals inside compatible EA888 Gen 3 TSI high-pressure fuel pumps. The match-ground and serialised piston-and-cylinder assembly increases the pump’s available fuel volume while retaining the original external pump body.
A diamond-like carbon surface treatment supports low-friction operation in this highly loaded, fuel-lubricated component.
- Precision match-ground internal pump components
- Serialised piston-and-cylinder pair
- Diamond-like carbon surface treatment
- SKU: AT 10.127.203K
Installation note: this is an internal high-pressure pump upgrade requiring scrupulously clean professional assembly. Confirm the exact pump and engine application and use compatible ECU calibration before installation.
Important fitment notes
The vehicle selector is intentionally kept simple. Please check the relevant product-specific condition below and provide the vehicle VIN at checkout so EA Performance can verify the application before ordering.
- Wagon – EA888 Gen 3
- R Wagon – EA888 Gen 3

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