BMW 3 Compact E46 Air conditioning expansion valve

Air conditioning expansion valve for BMW 3 Compact E46 — what you need to know

Finding the right air conditioning expansion valve for your BMW 3 Compact E46 is essential for safe and reliable driving. We stock 11+ options from 9+ trusted brands, all with TecDoc-verified fitment for your specific vehicle.

When choosing air conditioning expansion valve for your BMW 3 Compact E46, 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 air conditioning expansion valve listed on this page are confirmed compatible with BMW 3 Compact E46. 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.