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BMW E34 525i M20 2.5L

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BMW E34 525i M20 2.5L Engine Service & Maintenance Parts

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Clean Oil Drain Plugs - M12 x 1.5mm

ES#4464324 - AGA-CODP-12-15 - Clean Oil Drain Plugs - M12 x 1.5mm - Change the way you change oil - AGA Tools - BMW MINI

Change the way you change oil

Brand:
AGA Tools - Corporate Logo
ES#:
4464324
Mfg#:
AGA-CODP-12-15
In Stock
Limited Qty Sale
$99.00

This product was last offered at the strikethrough price on
06-22-2026

$93.99 USD
Free Shipping
on orders $49 and up

BMW Air filter

ES#3676614 - 13721715881 - BMW Air filter - Keep your engine breathing fresh air. - Hengst - BMW
ECS Tuning recommends this product.

Keep your engine breathing fresh air. 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
3676614
Mfg#:
13721715881
In Stock
$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pig Mat And Dispenser Combo Pack

ES#2626365 - 57703 - Pig Mat And Dispenser Combo Pack - Includes a three pack of 60 sheet Pig Mat rolls and a free magnetic dispenser! - New Pig - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Includes a three pack of 60 sheet Pig Mat rolls and a free magnetic dispenser!

Brand:
New Pig - Corporate Logo
ES#:
2626365
Mfg#:
57703
Ships in 4 Business Days
$86.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

4 Pc. Spark Plug Socket Set-Euro

ES#3998971 - CTA2030 - 4 Pc. Spark Plug Socket Set-Euro - Get the complete set and be ready. - CTA Tools - BMW Mercedes Benz MINI

Get the complete set and be ready.

Brand:
CTA Tools - Corporate Logo
ES#:
3998971
Mfg#:
CTA2030
Ships on Aug 6, 2026
$81.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasoline Engine Treatment - 6-9 Quart Capacity

ES#3619899 - G8RVS - Gasoline Engine Treatment - 6-9 Quart Capacity - A triboceramic treatment to restore and protect metal surfaces inside the engine - RVS Technology - Audi BMW Volkswagen Mercedes Benz MINI Porsche

A triboceramic treatment to restore and protect metal surfaces inside the engine

Brand:
RVS Technology - Corporate Logo
ES#:
3619899
Mfg#:
G8RVS
Ships in 2 Business Days
$79.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Auto-Ranging Digital Multimeter

ES#2940373 - ESI480A - Auto-Ranging Digital Multimeter - Every tool box needs one and this one is easy to use - Electronic Specialties - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Every tool box needs one and this one is easy to use

Brand:
Electronic Specialties - Corporate Logo
ES#:
2940373
Mfg#:
ESI480A
Ships in 6 Business Days
$228.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

THINKCHECK M70

ES#4430877 - 303020049 - THINKCHECK M70 - THINKCHECK M70 is a universal OBD2 Automotive Diagnostic Tool that completely supports OBD2 - THINKCAR - Audi BMW Volkswagen Mercedes Benz MINI Porsche

THINKCHECK M70 is a universal OBD2 Automotive Diagnostic Tool that completely supports OBD2

Brand:
THINKCAR - Corporate Logo
ES#:
4430877
Mfg#:
303020049
In Stock
Limited Qty Sale
$264.99

This product was last offered at the strikethrough price on
05-26-2026

$221.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter

ES#2706648 - 13321268231 - Fuel Filter - Keep your fuel system clean and debris free - Genuine BMW - BMW

Keep your fuel system clean and debris free

Brand:
Genuine BMW - Corporate Logo
ES#:
2706648
Mfg#:
13321268231
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.

$112.99

This product was last offered at the strikethrough price on
07-21-2026

$108.99 USD
Free Shipping
on orders $49 and up
This product has been superseded to ES#260747

Performance ultimate Timing Belt Kit - Level 2

ES#2718286 - M20_11 - Performance ultimate Timing Belt Kit - Level 2 - Featuring a Gates racing timing belt - 300% stronger than conventional belts for added durability! - Assembled By ECS - BMW

Featuring a Gates racing timing belt - 300% stronger than conventional belts for added durability! 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date from 09/1987

Brand:
Assembled By ECS - Corporate Logo
ES#:
2718286
Mfg#:
M20_11
In Stock
ON SALE!
$231.99

This product was last offered at the strikethrough price on
07-17-2026

$216.60 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Oil Drain Plug

ES#1895506 - 11131273093 - Oil Drain Plug - Includes sealing washer - Genuine BMW - BMW

Includes sealing washer

Brand:
Genuine BMW - Corporate Logo
ES#:
1895506
Mfg#:
11131273093
In Stock
$11.99

This product was last offered at the strikethrough price on
02-16-2026

$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hightec SYNTH RS SAE 0W-40 - 1 Liter

ES#5374159 - 20020-0010-99 - Hightec SYNTH RS SAE 0W-40 - 1 Liter - High-performance engine oil with an optimal viscosity grade produced using fully synthetic polyalpha-olefins (PAO). - ROWE - Audi BMW Volkswagen Mercedes Benz MINI Porsche

High-performance engine oil with an optimal viscosity grade produced using fully synthetic polyalpha-olefins (PAO).

Brand:
ROWE - Corporate Logo
ES#:
5374159
Mfg#:
20020-0010-99
Ships in 9 Business Days
Auto Notify
$16.99 USD
Free Shipping
on orders $49 and up

7 in 1 Fuel Treatment 16oz

ES#4020043 - 2848 - 7 in 1 Fuel Treatment 16oz - 7-in-1 Fuel Treatment is designed to make driving enjoyable again by removing deposits from the combustion chamber. - VP Racing Fuels - Audi BMW Volkswagen Mercedes Benz MINI Porsche

7-in-1 Fuel Treatment is designed to make driving enjoyable again by removing deposits from the combustion chamber. This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi

Brand:
VP Racing Fuels - Corporate Logo
ES#:
4020043
Mfg#:
2848
Ships in 5 Business Days
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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
$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Spark Plug Gap Gauge

ES#4371893 - W80535 - Spark Plug Gap Gauge - Easy to read markings to set gaps quickly and easily. - Performance Tool - Audi BMW Volkswagen MINI Porsche

Easy to read markings to set gaps quickly and easily.

Brand:
Performance Tool - Corporate Logo
ES#:
4371893
Mfg#:
W80535
Ships in 3 Business Days
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Service & Maintenance Parts

An ounce of prevention improves engine reliability and heads off big-ticket repairs. On average, the modest cost or periodic maintenance pays handsome rewards. Plan now to put your car on a regular schedule that includes fluid and filter changes, inspections, and recommended service.

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

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