Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply
affirm financing terms & conditions

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

BMW E30 325i M20 2.5L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
affirm financing terms & conditions
garage-red
Your Vehicle BMW E30 325i M20 2.5L
Your Vehicle BMW E30 325i M20 2.5L
Change Clear

BMW E30 325i M20 2.5L Engine Parts & Accessories

Sort By
Filter By
Return to Top

Crankshaft Position Sensor

ES#3546725 - 12141726065 - Crankshaft Position Sensor - Having a crank but no starting issue? This sensor is often the culprit - Hella - BMW

Having a crank but no starting issue? This sensor is often the culprit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hella - Corporate Logo
ES#:
3546725
Mfg#:
12141726065
Special Order: No Guaranteed ETA
$95.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Hose Connector

ES#18369 - 11121740396 - Cylinder Head Hose Connector - M12 Threaded Fitment - Genuine BMW - BMW

M12 Threaded Fitment affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
18369
Mfg#:
11121740396
Ships in 3 Business Days
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Air Conditioning Accessory Belt

ES#2219349 - 64551722990 - Air Conditioning Accessory Belt - Quality replacement belt for your vehicle. 12.5x823mm - Continental - BMW

Quality replacement belt for your vehicle. 12.5x823mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
With wing cell compressor

Brand:
Continental - Corporate Logo
ES#:
2219349
Mfg#:
64551722990
Ships on Aug 11, 2026
Auto Notify
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Spring Seat - Priced Each

ES#22828 - 11341706609 - Valve Spring Seat - Priced Each - For exhaust and intake valves - Genuine BMW - BMW

For exhaust and intake valves affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
22828
Mfg#:
11341706609
Ships on Jul 31, 2026
8% off MSRP

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

$12.99

This product was last offered at the strikethrough price on
07-08-2026

$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Camshaft Seal

ES#260748 - 11121285609 - Front Camshaft Seal - Found in lower timing cover - Victor Reinz - BMW

Found in lower timing cover affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
260748
Mfg#:
11121285609
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Pressure Switch

ES#2895896 - 12618611273 - Oil Pressure Switch - Senses engine oil pressure for the ECU and warning light. - Vemo - BMW

Senses engine oil pressure for the ECU and warning light. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
2895896
Mfg#:
12618611273
In Stock at Vendor
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E30 On Board Computer - Priced Each

ES#183386 - 65811376047 - E30 On Board Computer - Priced Each - Also Known as a GONG - Genuine BMW - BMW

Also Known as a GONG affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
183386
Mfg#:
65811376047
Ships in 3 Business Days
1% off MSRP

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

$94.99

This product was last offered at the strikethrough price on
07-08-2026

$93.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E36 Coolant Hose

ES#2622997 - 11531730351 - E36 Coolant Hose - Attaches the expansion tank to the heater return hose - Rein - BMW

Attaches the expansion tank to the heater return hose 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:
Rein - Corporate Logo
ES#:
2622997
Mfg#:
11531730351
Ships in 2 Business Days
$18.79 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rowe Oil Change Kit / Inspection I - With ECS Magnetic Drain Plug

ES#2771522 - M20IN1PENKT2 - Rowe Oil Change Kit / Inspection I - With ECS Magnetic Drain Plug - Everything you'll need to do a complete oil change including Rowe HighTec Synt RS 5w-40 synthetic motor oil - Assembled By ECS - BMW

Everything you'll need to do a complete oil change including Rowe HighTec Synt RS 5w-40 synthetic motor oil 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#:
2771522
Mfg#:
M20IN1PENKT2
Back Ordered
ON SALE!
$93.99

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

$92.97 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Deflection Pulley

ES#3676938 - V200209 - Deflection Pulley - Helps guide and keep tension on the belt. - Vaico - BMW

Helps guide and keep tension on the belt. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat! For Vehicles With A Clockwise Power Steering Pump Only

Brand:
Vaico - Corporate Logo
ES#:
3676938
Mfg#:
V200209
Ships in 2 Business Days
$46.44 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket Ring

ES#3107862 - 11127526447 - Gasket Ring - Used to seal the engine cover to the valve cover - URO - BMW

Used to seal the engine cover to the valve cover 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:
URO - Corporate Logo
ES#:
3107862
Mfg#:
11127526447
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Drain Plug Sealing Washer

ES#2675439 - 07119963151 - Drain Plug Sealing Washer - A12x17-CU - Genuine MINI - BMW MINI

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

Brand:
Genuine MINI - Corporate Logo
ES#:
2675439
Mfg#:
07119963151
In Stock
ON SALE!
$1.99

This product was last offered at the strikethrough price on
06-25-2026

$1.85 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Emission Tube

ES#23758 - 11421265376 - Emission Tube - For the crankcase ventilation system. - Genuine BMW - BMW

For the crankcase ventilation system. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
23758
Mfg#:
11421265376
Ships in 6 Business Days
1% off MSRP

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

$92.99

This product was last offered at the strikethrough price on
07-08-2026

$91.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E30 Radiator Cover

ES#37838 - 17111712829 - E30 Radiator Cover - Helps mount the radiator while protecting your engine bay from damage - Genuine BMW - BMW

Helps mount the radiator while protecting your engine bay from damage affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
37838
Mfg#:
17111712829
Ships in 9 Business Days
2% off MSRP

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

$93.99

This product was last offered at the strikethrough price on
07-08-2026

$91.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E30 O-Ring - Bolt for Oil Filter Housing to Block (20 X 3 mm)

ES#2801519 - 11421714764 - E30 O-Ring - Bolt for Oil Filter Housing to Block (20 X 3 mm) - Used to help seal the oil filter housing to the block - Rein - BMW

Used to help seal the oil filter housing to the block 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:
Rein - Corporate Logo
ES#:
2801519
Mfg#:
11421714764
In Stock
$5.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pro 5R Oiled Air Filter

ES#264143 - 30-10015 - Pro 5R Oiled Air Filter - Higher flow, higher performance - washable and reuseable! - AFE - BMW

Higher flow, higher performance - washable and reuseable! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
264143
Mfg#:
30-10015
In Stock
20% off MSRP

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

$113.99

This product was last offered at the strikethrough price on
01-28-2026

$91.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings