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BMW E30 325i M20 2.5L

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BMW E30 325i M20 2.5L Service & Maintenance Parts

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Magnetic Sump/Oil Pan Plug

ES#4731975 - MMR03-0504 - Magnetic Sump/Oil Pan Plug - Removes metal particles suspended in your engine oil - MMX Performance - BMW MINI

Removes metal particles suspended in your engine oil affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MMX Performance - Corporate Logo
ES#:
4731975
Mfg#:
MMR03-0504
In Stock
$37.99 USD
Free Shipping
on orders $49 and up

Fuel Filter

ES#3676691 - 4442559 - Fuel Filter - Keep your fuel system clean and debris free - Hengst - BMW
ECS Tuning recommends this product.

Keep your fuel system clean and debris free affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 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#:
3676691
Mfg#:
4442559
In Stock
$17.99 USD
Free Shipping
on orders $49 and up

Ultimate Timing Belt Kit - Level 2

ES#260767 - M20_11 - Ultimate Timing Belt Kit - Level 2 - Replace your water pump and thermostat with your timing belt! - Assembled By ECS - BMW

Replace your water pump and thermostat with your timing belt! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with production date up to 09/1987

Brand:
Assembled By ECS - Corporate Logo
ES#:
260767
Mfg#:
M20_11
Back Ordered
Auto Notify
ON SALE! SAVE 12%
$219.99

This product was last offered at the strikethrough price on
04-16-2026

$193.63 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Oil Drain Plug

ES#251918 - 11137535106 - Oil Drain Plug - Includes crush washer - Assembled By ECS - BMW

Includes crush washer affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
251918
Mfg#:
11137535106
In Stock
ON SALE! SAVE 28%
$8.99

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

$6.50 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Drain Plug Sealing Washer

ES#15787 - 07119963151 - Drain Plug Sealing Washer - A12x17-CU - Genuine BMW - BMW MINI

A12x17-CU affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
15787
Mfg#:
07119963151
In Stock
$1.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Blank key

ES#89192 - 51211900892 - Blank key - Genuine BMW - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
89192
Mfg#:
51211900892
In Stock
$68.18 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly MolyGen Oil Change Kit / Inspection I

ES#3470583 - M20IN1mgKT - Liqui Moly MolyGen Oil Change Kit / Inspection I - Includes five quarts of Liqui Moly MolyGen 5w-40 semi-synthetic engine oil, Mann oil filter and new drain plug - Assembled By ECS - BMW

Includes five quarts of Liqui Moly MolyGen 5w-40 semi-synthetic engine oil, Mann oil filter and new drain plug affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Next generation synthetic oil with up to 15% lower coefficient of friction. Glows green under UV light fo

Brand:
Assembled By ECS - Corporate Logo
ES#:
3470583
Mfg#:
M20IN1MGKT
In Stock
ON SALE! SAVE 22%
$90.99

This product was last offered at the strikethrough price on
05-15-2026

$70.67 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Synchromax Transmission Fluid - 1 Quart

ES#263482 - 01512 - Synchromax Transmission Fluid - 1 Quart - Synchromax is recommended for manual transmissions that specify an automotive transmission fluid - Royal Purple - BMW MINI

Synchromax is recommended for manual transmissions that specify an automotive transmission fluid affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Royal Purple - Corporate Logo
ES#:
263482
Mfg#:
01512
In Stock
$23.99 USD
Free Shipping
on orders $49 and up

Spark Plug - NGK ZGR5A (5077)

ES#4715932 - 12129061869 - Spark Plug - NGK ZGR5A (5077) - NGK - BMW

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
NGK - Corporate Logo
ES#:
4715932
Mfg#:
12129061869
Ships in 1 Business Day
$6.99

This product was last offered at the strikethrough price on
07-06-2026

$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Drive Belt - Alternator

ES#258691 - 11511706710 - Drive Belt - Alternator - Don't be stranded - replace high mileage belts before they break - Continental - BMW

Don't be stranded - replace high mileage belts before they break affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
258691
Mfg#:
11511706710
In Stock
$12.99

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

$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Front And Rear Brake Service Kit

ES#3247695 - 34111160915KT17 - Performance Front And Rear Brake Service Kit - Featuring ECS V5 rotors, Hawk HPS pads and ECS Exact Fit Stainless Steel Brake Lines - Assembled By ECS - BMW

Featuring ECS V5 rotors, Hawk HPS pads and ECS Exact Fit Stainless Steel Brake Lines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3247695
Mfg#:
34111160915KT17
Ships in 5 Business Days
ON SALE!
$865.99

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

$836.86 USD
This product is lifetime replacement eligible Partial Replacement

Wiper Blade - 20" - Bosch "Evolution" (Beam Style Blade)

ES#2592592 - 4820 - Wiper Blade - 20" - Bosch "Evolution" (Beam Style Blade) - Worn wiper blades create a dangerous driving situation - Bosch - BMW

Worn wiper blades create a dangerous driving situation 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!

Brand:
Bosch - Corporate Logo
ES#:
2592592
Mfg#:
4820
In Stock
$18.99

This product was last offered at the strikethrough price on
02-22-2026

$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Drain / Fill Plug, Transmission 24x1.5 - Priced Each

ES#42326 - 23117527440 - Drain / Fill Plug, Transmission 24x1.5 - Priced Each - Factory direct drain plug for many manual transmissions - Genuine BMW - BMW

Factory direct drain plug for many manual transmissions affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
42326
Mfg#:
23117527440
In Stock
$31.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Kingsborne High-Performance Ignition Wire Set

ES#3024402 - 12-7757P-8 - Kingsborne High-Performance Ignition Wire Set - 8mm ignition wires constructed from premium materials. - Kingsborne - BMW

8mm ignition wires constructed from premium materials. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Kingsborne - Corporate Logo
ES#:
3024402
Mfg#:
12-7757P-8
Ships on Jul 22, 2026
$176.99 USD
Free Shipping
on orders $49 and up

ECS Cooling System Refresh Kit - Level 3

ES#2863375 - 11531722218KT - ECS Cooling System Refresh Kit - Level 3 - Ultimate cooling system overhaul kit - includes new radiator and all new hoses - Assembled By ECS - BMW

Ultimate cooling system overhaul kit - includes new radiator and all new hoses affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2863375
Mfg#:
11531722218KT
Back Ordered
Auto Notify
ON SALE!
$701.21 USD
This product is lifetime replacement eligible Partial Replacement

Air Filter - Priced Each

ES#11614 - 33-2059 - Air Filter - Priced Each - Drop-in high performance air filter with a million mile warranty! - K&N - BMW

Drop-in high performance air filter with a million mile warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
K&N - Corporate Logo
ES#:
11614
Mfg#:
33-2059
Ships in 3 Business Days
$57.99 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.

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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