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FREE SHIPPING on US orders over $75 (oversize excepted) • Quality used E36 & E46 parts • Every part inspected & graded
Genuine BMW
BMW Part Number64 52 8 375 418

Relief valve

one of 2 types

Out of stock

One email when it is listed. Nothing else.

Free US shipping on orders over $75.00 · oversize quoted. Oversize items ship at a flat $49.99 each — free shipping does not cover them.

WARNING: Cancer and Reproductive Harm from exposure to lead — www.P65Warnings.ca.gov P65Warnings.ca.gov

Inspected and graded before it's listed · 30-day returns

Make sure this fits your car

Fits E46 316i–330d & more 1997–2004 — M52 engine

Select your vehicle to check fitment
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CoupeM43AllBL51
CompactM47NAllAT91
CoupeM52AllBM11

Other types · 2 in all

Relief valve – BMW diagram

Callout 03 on BMW’s drawing “Air-conditioner compressor”. Open the drawing →

Also shown on Air-conditioner compressor.

Genuine BMW part 64 52 8 375 418: Relief valve. You will find it under AC & Climate Control (Other Heater and Air Conditioning parts).

Fits E46 320i, 323i and 328i (1999–2005) with the M52 engine.

BMW draws it on 6 drawings, among them two Air-conditioner compressor drawings. It weighs about 20 g (under 0.1 lb).

Out of stock. Request it and we will notify you when it is in stock.

Details

EnginesM52
Weight0.02 kg

Used parts are inspected and graded: Good (minimal wear), Fair (normal wear) or Acceptable (visible wear). All fully working. Returns: 30 days if a part arrives damaged or not as described.

The other parts on BMW’s drawing “Air-conditioner compressor”. Open the drawing →

#PartIn stockAction
--Torx boltOut of stockRequest
01Air cond.compessor (exchange unit)16 numbers at this calloutOut of stockRequest
02Temperature switchOut of stockRequest
03Relief valve · this part2 numbers at this calloutOut of stock
04PlugOut of stockRequest
CoupeM43AllBL51
CompactM47NAllAT91
CoupeM52AllBM11

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InAC & Climate ControlOther Heater and Air Conditioning parts