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Audi A3 8P BVF Injectors

2.0L TDI PD | 2003–2010

Engine Code

BVF

Engine Size

2.0L TDI PD

Production

2003–2010

Audi A3 8P BVF Overview

The Audi A3 8P with the BVF 2.0L TDI PD engine was produced between 2003 and 2010. This vehicle uses Bosch common rail diesel injectors (primary part number 03G130073G) operating at fuel pressures up to 2000 bar. The BVF engine in the Audi A3 8P produces and of torque. When replacing injectors on the Audi A3 8P BVF, always use new copper sealing washers and torque to manufacturer specifications. Each injector should be coded to the ECU after fitting.

Compatible Injectors

Bosch 03G130073G

03G130073G | 03G130073GX | 0414720454 | 0414720404 | 0986441516

£80 inc. VAT

View injector

Common Injector Problems in Audi A3 8P

  • Rough idle and engine vibration — Worn injector nozzles cause uneven fuel spray, leading to rough idle at low RPM. Most noticeable when the engine is cold.
  • Excessive exhaust smoke — Black or blue-grey smoke on acceleration indicates poor fuel atomisation. This is often caused by carbon buildup on the injector nozzle tip.
  • Poor fuel economy — A worn or leaking injector delivers incorrect fuel quantities, reducing efficiency by 10–20% in severe cases.
  • Engine misfire under load — Intermittent misfires during acceleration suggest one or more injectors are failing to deliver the correct fuel pressure.
  • Difficult cold starting — Degraded injector nozzles struggle to atomise fuel at lower cranking pressures, causing extended crank times in cold weather.

Other Engine Codes for Audi A3 8P

Other BVF Vehicles

Related Pages

Bosch 2.0L TDI PD — browse compatible engines, vehicles, and injectors