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BMW E34 525i M50 2.5L

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BMW E34 525i M50 2.5L Service & Maintenance Parts

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Race German Service Reset Tool - OBD1

ES#4507121 - RG0BD1SRT - Race German Service Reset Tool - OBD1 - Reset your oil light with ease! - Race German - BMW

Reset your oil light with ease! FOR OBD1 VEHICLES ONLY - FOR OBDII MODELS, SEE ES4507122

Brand:
Race German - Corporate Logo
ES#:
4507121
Mfg#:
RG0BD1SRT
In Stock
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft Overhaul Kit - With Giubo and CSB

ES#4351951 - 26111227869KT - Driveshaft Overhaul Kit - With Giubo and CSB - Includes flex disc (giubo) center support bearing (csb) and required hardware for installation - Assembled By ECS - BMW MINI

Includes flex disc (giubo) center support bearing (csb) and required hardware for installation 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4351951
Mfg#:
26111227869KT
Ships in 1 day
ON SALE! SAVE 26%
$242.99

This product was last offered at the strikethrough price on
04-20-2026

$180.37 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

12mm Oil Drain Valve With Adapter

ES#2209062 - F109N - 12mm Oil Drain Valve With Adapter - Makes oil changes easy as "push-and-turn" - Fumoto - BMW

Makes oil changes easy as "push-and-turn"

Brand:
Fumoto - Corporate Logo
ES#:
2209062
Mfg#:
F109N
Ships in 7 Business Days
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil - Priced Each

ES#2864884 - 12139066468 - Ignition Coil - Priced Each - Restore performance and fuel mileage - without spark plug boot - Bremi - BMW

Restore performance and fuel mileage - without spark plug boot

Brand:
Bremi - Corporate Logo
ES#:
2864884
Mfg#:
12139066468
Ships in 1 Business Day
$65.99

This product was last offered at the strikethrough price on
04-09-2026

$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Kit

ES#3676556 - 11421730389 - Oil Filter Kit - Includes required o-rings and crush washers - Hengst - BMW
ECS Tuning recommends this product.

Includes required o-rings and crush washers 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
3676556
Mfg#:
11421730389
In Stock
$13.99 USD
Free Shipping
on orders $49 and up

Oil Filter Kit

ES#2568339 - 11421730389 - Oil Filter Kit - Includes required o-rings and crush washers - Mann - BMW

Includes required o-rings and crush washers

Brand:
Mann - Corporate Logo
ES#:
2568339
Mfg#:
11421730389
In Stock
$10.99

This product was last offered at the strikethrough price on
08-14-2026

$8.82 USD
Free Shipping
on orders $49 and up

BMW 5W-30 Engine Oil & Oil Storage Bag Combo

ES#2966770 - 83212365946KT - BMW 5W-30 Engine Oil & Oil Storage Bag Combo - One liter of Genuine BMW TwinPower Turbo 5W-30 engine oil plus a convenient oil storage bag with gloves and funnel. Perfect to store in the trunk! - Genuine BMW - BMW

One liter of Genuine BMW TwinPower Turbo 5W-30 engine oil plus a convenient oil storage bag with gloves and funnel. Perfect to store in the trunk!

Brand:
Genuine BMW - Corporate Logo
ES#:
2966770
Mfg#:
83212365946KT
In Stock
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Power Window Regulator and Motor Assembly

ES#3189790 - 748-739 - Power Window Regulator and Motor Assembly - Get your window moving freely again with a new regulator - Dorman - BMW

Get your window moving freely again with a new regulator

Brand:
Dorman - Corporate Logo
ES#:
3189790
Mfg#:
748-739
Ships in 4 Business Days
$133.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

LT2 Spec Manual TRansmission Fluid HIGH PERFORMANCE GEAR OIL (GL3+) SAE 75W-80

ES#4389590 - 22080 - LT2 Spec Manual TRansmission Fluid HIGH PERFORMANCE GEAR OIL (GL3+) SAE 75W-80 - Liqui-Moly - BMW MINI

10X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4389590
Mfg#:
22080
Ships in 2 Business Days
4% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$24.99

This product was last offered at the strikethrough price on
09-14-2026

$23.99 USD
Free Shipping
on orders $49 and up

Transmission Drain Plug

ES#5425960 - 23117527440 - Transmission Drain Plug - Factory direct drain plug for many manual transmissions - URO - BMW

Factory direct drain plug for many manual transmissions 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
5425960
Mfg#:
23117527440
Ships in 1 Business Day
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Kit

ES#11823 - 11421730389 - Oil Filter Kit - Includes necessary O-ring - Mahle - BMW

Includes necessary O-ring

Brand:
Mahle - Corporate Logo
ES#:
11823
Mfg#:
11421730389
In Stock
$12.99 USD
Free Shipping
on orders $49 and up

Cooling System Refresh Kit - Level 1

ES#2836994 - 17111737760kt2KT - Cooling System Refresh Kit - Level 1 - Stop your cooling problems before they start - featuring a GEBA water pump and an aluminum thermostat housing - Assembled By ECS - BMW

Stop your cooling problems before they start - featuring a GEBA water pump and an aluminum thermostat housing 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2836994
Mfg#:
17111737760KT2KT
Ships in 10 Business Days
ON SALE!
$248.99

This product was last offered at the strikethrough price on
05-02-2026

$234.87 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Oil Drain Plug

ES#4316505 - 11137535106 - Oil Drain Plug - Used for an oil change or damaged hex head, includes a new sealing washer - Bremmen Parts - BMW

Used for an oil change or damaged hex head, includes a new sealing washer 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4316505
Mfg#:
11137535106
In Stock
ON SALE! SAVE 17%
$5.99

This product was last offered at the strikethrough price on
05-02-2026

$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Ignition Service Kit

ES#4781604 - 01399791390PKT2 - Performance Ignition Service Kit - Everything you need to service your ignition system including Bosch Platinum+4 spark plugs and Bav Auto ignition coils - Assembled By ECS - BMW

Everything you need to service your ignition system including Bosch Platinum+4 spark plugs and Bav Auto ignition coils 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4781604
Mfg#:
01399791390PKT2
Ships on Feb 8, 2027
ON SALE! SAVE 19%
$284.99

This product was last offered at the strikethrough price on
05-02-2026

$231.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Kimblade Front CarbonFit Silicone Windshield Wiper Set

ES#4808431 - kb-ecs-ka02337KT - Kimblade Front CarbonFit Silicone Windshield Wiper Set - Next generation wiper technology, featuring CNT-reinforced silicone inserts for maximum performance and longevity. By Kimblade, for ECS. - KIMBLADE for ECS - BMW

Next generation wiper technology, featuring CNT-reinforced silicone inserts for maximum performance and longevity. By Kimblade, for ECS.

Brand:
KIMBLADE for ECS - Corporate Logo
ES#:
4808431
Mfg#:
KB-ECS-KA02337KT
In Stock
$75.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Service & Maintenance Parts

Good maintenance should never be viewed as an expense. It is an investment that maintains the value and dependability of your car, extends its service life, and increases its resale value. Affordable fluids and filters are all here, with many tutorials demonstrating how easy it is to keep your car running strong.

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Manufacturer names and/or part numbers are used only for identification purposes.

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