HELLA4RA 933 766-8014RA 933 766-801£4.99
Compare Audi A4 main current relay from trusted brands — check fitment by engine
Popular Main current relay parts at great prices.
Finding the right main current relay for your Audi A4 is essential for safe and reliable driving. We stock 22+ options from 5+ trusted brands, all with TecDoc-verified fitment for your specific vehicle.
When choosing main current relay for your Audi A4, consider factors like OEM vs aftermarket quality, material specifications, and your driving conditions. OEM parts match original specifications exactly, while premium aftermarket brands like Bosch, TRW, and Febi Bilstein often offer comparable quality at lower prices.
All main current relay listed on this page are confirmed compatible with Audi A4. Our fitment data is sourced from TecDoc, the industry-standard European automotive parts database. If you are unsure about compatibility, check the OE part number on your existing component and use our cross-reference search.
Common original equipment numbers linked to stocked alternatives.
