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BMW E30 325i M20 2.5L

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BMW E30 325i M20 2.5L Engine Parts & Accessories

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Alternator Voltage Regulator - 65 Amp Style

ES#2746487 - 12311726022 - Alternator Voltage Regulator - 65 Amp Style - Prevent an overcharging alternator - Bosch - BMW

Prevent an overcharging alternator We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2746487
Mfg#:
12311726022
Ships in 1 Business Day
$68.99

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

$62.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cruise Control Cable

ES#182848 - 65711386243 - Cruise Control Cable - Replacement cable for the cruise control system - Genuine BMW - BMW

Replacement cable for the cruise control system For vehicles with production date from 09/1987

Brand:
Genuine BMW - Corporate Logo
ES#:
182848
Mfg#:
65711386243
Ships in 4 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.

$116.99

This product was last offered at the strikethrough price on
09-02-2026

$114.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Rotor

ES#2972973 - 12111715906 - Ignition Rotor - Cure your misfire problems - Bremi - BMW

Cure your misfire problems

Brand:
Bremi - Corporate Logo
ES#:
2972973
Mfg#:
12111715906
Ships in 1 Business Day
$59.99

This product was last offered at the strikethrough price on
08-11-2026

$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Gasket Set - Engine Block

ES#2918901 - 11111730875 - Engine Gasket Set - Engine Block - Elring - BMW

2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2918901
Mfg#:
11111730875
In Stock
ON SALE! SAVE 10%
$50.99

This product was last offered at the strikethrough price on
08-26-2026

$45.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

X-Line Performance Aluminum Radiator

ES#2823089 - MMRADE3692X - X-Line Performance Aluminum Radiator - Lightweight performance radiator for improved cooling and efficiency - Mishimoto - BMW

Lightweight performance radiator for improved cooling and efficiency 20% more efficient, 91% increased coolant capacity, with up to a 30*F reduction in coolant temperature versus the radiator you have now
For vehicles with production date from 09/1987 with manual transmission

Brand:
Mishimoto - Corporate Logo
ES#:
2823089
Mfg#:
MMRADE3692X
In Stock at Vendor
$682.99 USD
This product is lifetime replacement eligible Lifetime Replacement

E30 Over Flow Hose

ES#130509 - 51731911369 - E30 Over Flow Hose - Allows coolant overflow to escape from the expansion tank - Genuine BMW - BMW

Allows coolant overflow to escape from the expansion tank

Brand:
Genuine BMW - Corporate Logo
ES#:
130509
Mfg#:
51731911369
In Stock
2% off MSRP

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

$45.99

This product was last offered at the strikethrough price on
09-02-2026

$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Hose Kit

ES#2863453 - 13541719967KT - Ultimate Hose Kit - Includes all coolant & heater hoses with new hose clamps - plus coolant! - Assembled By ECS - BMW

Includes all coolant & heater hoses with new hose clamps - plus coolant! 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with production date from 09/1987

Brand:
Assembled By ECS - Corporate Logo
ES#:
2863453
Mfg#:
13541719967KT
Back Ordered
Auto Notify
ON SALE!
$338.99

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

$334.63 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Air Mass Meter Boot

ES#2828428 - 13711726205 - Air Mass Meter Boot - Rubber boot between air flow meter and throttle body - URO - BMW

Rubber boot between air flow meter and throttle body 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For Vehicles with production date from 11/1988+

Brand:
URO - Corporate Logo
ES#:
2828428
Mfg#:
13711726205
In Stock
$22.99 USD
Free Shipping
on orders $49 and up

E30 Engine Ground Cable

ES#30617 - 12511714039 - E30 Engine Ground Cable - Connects from the oil pan to the frame horn on the drivers side - Genuine BMW - BMW

Connects from the oil pan to the frame horn on the drivers side

Brand:
Genuine BMW - Corporate Logo
ES#:
30617
Mfg#:
12511714039
Ships in 4 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.

$47.99

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

$46.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fan Blade (420 mm) (11 Blade)

ES#2895458 - 11521712058 - Fan Blade (420 mm) (11 Blade) - Replace your brittle fan blades before it sends a blade through your radiator - Vemo - BMW

Replace your brittle fan blades before it sends a blade through your radiator

Brand:
Vemo - Corporate Logo
ES#:
2895458
Mfg#:
11521712058
Ships in 1 Business Day
$75.99

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

$73.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throttle Housing Assembly Eh - Code "An"

Brand:
Genuine BMW - Corporate Logo
ES#:
34070
Mfg#:
13541716066
Ships in 6 Business Days
3% off MSRP

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

$676.99

This product was last offered at the strikethrough price on
09-02-2026

$654.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Trunk-Mounted Battery Tray

ES#127658 - 51711922158 - Trunk-Mounted Battery Tray - This is the tray that the battery sits on top of - Genuine BMW - BMW

This is the tray that the battery sits on top of

Brand:
Genuine BMW - Corporate Logo
ES#:
127658
Mfg#:
51711922158
Ships in 4 Business Days
$80.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter

ES#258413 - 11421266773 - Oil Filter - The most important filter on your engine - Mann - BMW

The most important filter on your engine

Brand:
Mann - Corporate Logo
ES#:
258413
Mfg#:
11421266773
In Stock
$11.99 USD
Free Shipping
on orders $49 and up

Turner Motorsport Double Wall Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD - Stepped Right - Brushed Stainless

ES#4146850 - 026732TMS06-17 - Turner Motorsport Double Wall Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD - Stepped Right - Brushed Stainless - Right - Brushed Stainless Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD - Turner Motorsport - BMW MINI

Right - Brushed Stainless Slash Cut Exhaust Tip - 3.0 Inlet - 3.5 OD 10X Entries Into Our F80 M3 Sweepstakes
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4146850
Mfg#:
026732TMS06-17
In Stock
ON SALE! SAVE 53%
$149.99

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

$70.02 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Housing Cover

ES#24567 - 11531265059 - Thermostat Housing Cover - Replace your old or cracked thermostat cover - Genuine BMW - BMW

Replace your old or cracked thermostat cover

Brand:
Genuine BMW - Corporate Logo
ES#:
24567
Mfg#:
11531265059
Ships in 6 Business Days
5% off MSRP

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

$36.99

This product was last offered at the strikethrough price on
09-02-2026

$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Distributor Cap

ES#4818095 - 12111725070 - Ignition Distributor Cap - Keep your BMW running smooth - Bremmen Parts - BMW

Keep your BMW running smooth 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
4818095
Mfg#:
12111725070
In Stock
ON SALE! SAVE 50%
$81.99

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

$41.00 USD
Free Shipping
on orders $49 and up
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.

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