BMW E39 525i Oil Separator Kits
BMW has an ongoing issue with oil separators freezing in cold weather if driving is done before the vehicle is fully warmed up. There is often a howling noise followed by numerous oil leaks. The crankcase breather valve is used to purge the oil vapor from the engine block into the valve cover. However, sometimes condensation can cause it to freeze, causing the entire oil separator system to fail, crack, and disintegrate.
From the basic repair kit all the way up to a full oil separator overhaul - let ECS be your source for high quality replacement parts
Triumph Over Failure.
Fitment
E39 525i 2001-2003
Crankcase Pressure Regulator Valve
Commonly referred to as the "oil separator" or PCV
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
We Price Match - Give Us A Call or Chat!
Brand:
ES#:
2534480
Mfg#:
11617501566
Crankcase Pressure Regulator Valve
Commonly referred to as the "oil separator" or PCV
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
25703
Mfg#:
11617501566
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Availability:
Ships in 3 Business Days
Ships in 3 Business Days
"Cold Climate" Crankcase Pressure Regulator Valve
Commonly referred to as the "oil separator" or PCV
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Superior performance for both warm and cold climates
We Price Match - Give Us A Call or Chat!
Superior performance for both warm and cold climates
Brand:
ES#:
2681698
Mfg#:
11617533400
"Cold Climate" Crankcase Pressure Regulator Valve
Commonly referred to as the "oil separator" or PCV
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Superior performance for both warm and cold climates
Superior performance for both warm and cold climates
Brand:
ES#:
25780
Mfg#:
11617533400
"Cold Climate" Oil Separator Kit - (NO LONGER AVAILABLE)
Insulated design for superior cold weather performance
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Superior performance for both warm and cold climates
Superior performance for both warm and cold climates
Brand:
ES#:
25781
Mfg#:
11617534237
No longer available
"Cold Climate" Oil Separator Kit
Insulated design for superior cold weather performance
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Superior performance for both warm and cold climates
We Price Match - Give Us A Call or Chat! Superior performance for both warm and cold climates
Brand:
ES#:
2730263
Mfg#:
11617534237
Oil Separator Kit - Level 1
The most commonly replaced components in your breather system
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
260025
Mfg#:
E46M5411_61
Oil Separator Kit - Level 2
A truly complete kit for oil separator system maintenance
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2603042
Mfg#:
E46M54OSW3KT