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BMW E34 525i M20 2.5L

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BMW E34 525i M20 2.5L Oiling System Parts

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Oil Level Sensor O-Ring

ES#2825796 - 12611277602 - Oil Level Sensor O-Ring - Replacement o-ring for oil level sensor - Victor Reinz - BMW

Replacement o-ring for oil level sensor

Brand:
Victor Reinz - Corporate Logo
ES#:
2825796
Mfg#:
12611277602
In Stock
ON SALE! SAVE 29%
$3.99

This product was last offered at the strikethrough price on
05-07-2026

$2.84 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt

ES#15092 - 07119913003 - Hex Bolt - See MOQKT - Genuine BMW - BMW

See MOQKT

Brand:
Genuine BMW - Corporate Logo
ES#:
15092
Mfg#:
07119913003
Ships in 1 day
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring

ES#3448841 - 11151714390 - O-Ring - Oil return line - MTC - BMW

Oil return line

Brand:
MTC - Corporate Logo
ES#:
3448841
Mfg#:
11151714390
Ships in 6 Business Days
$1.01 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt With Washer

ES#15283 - 07119915123 - Hex Bolt With Washer - M6x16 - Genuine BMW - BMW

M6x16

Brand:
Genuine BMW - Corporate Logo
ES#:
15283
Mfg#:
07119915123
Ships in 1 day
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CSF Universal Large Single-Pass Cooler

ES#5470103 - 8371 - CSF Universal Large Single-Pass Cooler - Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. - CSF - Audi BMW Volkswagen Mercedes Benz MINI

Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. 2X Entries For Our 25th Anniversary Sweepstakes!
Universal fitment design - modifications may be necessary to run this cooler

Brand:
CSF - Corporate Logo
ES#:
5470103
Mfg#:
8371
Ships in 3 Business Days
$499.00 USD
Free Shipping

Accusump Marine 2 Qt Kit

ES#4608496 - 24-126 - Accusump Marine 2 Qt Kit - For pre-oiling and surge control on all applications. - Canton Racing - Audi BMW Volkswagen Mercedes Benz MINI Porsche

For pre-oiling and surge control on all applications.

Brand:
Canton Racing - Corporate Logo
ES#:
4608496
Mfg#:
24-126
Ships on Aug 12, 2026
$839.00 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Oiling System Parts

A well-oiled engine is a happy engine. If your oil pump, squirters, or other parts of your oil system aren't functioning, your engine is at risk of not receiving the oil it needs to keep everything running smoothly. Prevent metal-to-metal contact of internal engine parts with replacement oiling system parts from our catalog of OEM and trusted aftermarket suppliers.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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