Audi A4 B8 / A5 / A4 Allroad 2009–2017 TFSI Fuel Pump 8K0919051AS 8K0919051AJ

Product overview

This new fuel pump suits petrol B8-generation Audi A4 and A5 models and is referenced to OE part numbers 8K0919051AS and 8K0919051AJ, with 8K0919051AR also listed. It is designed to restore reliable fuel delivery where the original pump is causing hesitation, rough idle or difficult starting.

Vehicle compatibility

Examples from the listed fitment data:

• Audi A4 B8 sedan and Avant 2009–2015: 2.0 TFSI and 2.0 TFSI quattro (132, 162 and 165 kW), RS4 quattro Avant
• Audi A4 Allroad B8 2013–2016: 2.0 TFSI quattro (162 and 165 kW)
• Audi A5 Coupe and Sportback 2012–2017: 1.8 TFSI, 2.0 TFSI, 2.0 TFSI quattro
• Audi A5 Convertible 2009–2017: 1.8 TFSI, 2.0 TFSI, 2.0 TFSI quattro, RS5 quattro

More applications appear in the full listing list. The part listing also mentions 3.0 TFSI and S5 models, which are not among the rows shown here. Diesel versions are not included.

Key features

• Replacement fuel pump for petrol A4 B8 and A5
• Three OE references for easier matching
• New condition, intended for replacement and repair
• Listing fitment covers 84 applications across five body styles
• Helps restore steady fuel pressure for smooth running

Technical specifications

Installation requirements

Installation by a qualified technician is recommended. Disconnect the battery and release fuel system pressure before work begins. Keep the area ventilated and well away from sparks or flames. Note that front-wheel-drive and quattro models use different tank layouts, so confirm the correct orientation and test for leaks after fitting. Keep the tank opening clean and fit a sound seal to prevent fuel odours or seepage.

Fitment checks before ordering

Please confirm fitment using your OE part number or VIN before ordering. B8 fuel pump part numbers differ by drivetrain and production date. Sending us the number from your existing pump allows a quick and accurate comparison against the listed references.

Package inclusions

1 x fuel pump. Seals and lock rings are not included unless stated.

Shipping information

Shipped from China to customers in Australia and New Zealand. Freight is calculated at checkout based on your delivery address, and actual freight is confirmed at the time of order.

Special Order Item

This product is a special-order item sourced specifically for your vehicle. Please allow an estimated lead time of 3-4 weeks for sourcing and delivery. Lead times are estimates and may vary depending on supplier availability, order processing, and international shipping. We recommend confirming availability before placing your order.