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BMW M3 Engine Parts & Accessories

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2015+ M3/M4/M2CS S55 JB4

ES#3508709 - JB4-S55 - 2015+ M3/M4/M2CS S55 JB4 - Plug & play power gain up to 40 horsepower on a stock car, 70+ horsepower on a modified car! - Burger Motorsports - BMW

Plug & play power — gain up to 40 horsepower on a stock car, 70+ horsepower on a modified car! Not for sale or use in the state of California.

Brand:
Burger Motorsports - Corporate Logo
ES#:
3508709
Mfg#:
JB4-S55
Special Order: No Guaranteed ETA
$599.00

This product was last offered at the strikethrough price on
05-19-2026

$579.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E9X M3 Radiator

ES#38027 - 17112283468 - E9X M3 Radiator - Brand new radiator direct from BMW. - Genuine BMW - BMW

Brand new radiator direct from BMW.

Brand:
Genuine BMW - Corporate Logo
ES#:
38027
Mfg#:
17112283468
Ships on Nov 24, 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.

$631.99

This product was last offered at the strikethrough price on
11-03-2026

$578.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Build-Your-Own E36 M3 S50/52 Oil Change Kit

ES#3219073 - E36MOS - Build-Your-Own E36 M3 S50/52 Oil Change Kit - Select the oil and filter you want from many of the top brands! - Assembled By ECS - BMW

Select the oil and filter you want from many of the top brands! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
3219073
Mfg#:
E36MOS
In Stock
ON SALE!
Starting at $107.90 USD
Customize
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Fuel tank Pressure sensor

ES#37363 - 16141182581 - Fuel tank Pressure sensor - Monitors fuel pressure inside the tank - Genuine BMW - BMW

Monitors fuel pressure inside the tank

Brand:
Genuine BMW - Corporate Logo
ES#:
37363
Mfg#:
16141182581
Ships in 1-2 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.

$295.99

This product was last offered at the strikethrough price on
11-03-2026

$287.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Separator Hose

ES#19561 - 11151703775 - Oil Separator Hose - Runs from the valve cover to PCV valve - Genuine BMW - BMW

Runs from the valve cover to PCV valve

Brand:
Genuine BMW - Corporate Logo
ES#:
19561
Mfg#:
11151703775
In Stock
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Level Sensor

ES#2695771 - 61311378320 - Coolant Level Sensor - Located on the top of the coolant expansion tank - Febi - BMW

Located on the top of the coolant expansion tank We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2695771
Mfg#:
61311378320
In Stock
$26.17

This product was last offered at the strikethrough price on
07-09-2026

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E9x M3 Heater Hose

ES#25216 - 11537838215 - E9x M3 Heater Hose - Heater core to heater valve - Genuine BMW - BMW

Heater core to heater valve

Brand:
Genuine BMW - Corporate Logo
ES#:
25216
Mfg#:
11537838215
Ships in 1-2 days
9% off MSRP

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

$125.99

This product was last offered at the strikethrough price on
11-03-2026

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

Positive Terminal Base

ES#165909 - 61138387540 - Positive Terminal Base - Located in the engine bay of the vehicle - Genuine BMW - BMW

Located in the engine bay of the vehicle

Brand:
Genuine BMW - Corporate Logo
ES#:
165909
Mfg#:
61138387540
Ships in 1-2 days
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Manifold Gasket - Priced Each

ES#2723037 - 11611740069 - Intake Manifold Gasket - Priced Each - Recommended to be replaced everytime you remove the intake manifold - Elring - BMW

Recommended to be replaced everytime you remove the intake manifold 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2723037
Mfg#:
11611740069
In Stock
$8.15

This product was last offered at the strikethrough price on
10-25-2026

$7.09 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hydraulic Alternator Belt Tensioner Assembly

ES#21813 - 11287838797 - Hydraulic Alternator Belt Tensioner Assembly - Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley - Genuine BMW - BMW

Hydraulic tensioner assembly for alternator/water pump belt, does not come with roller/pulley

Brand:
Genuine BMW - Corporate Logo
ES#:
21813
Mfg#:
11287838797
Ships in 1-2 days
6% off MSRP

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

$304.99

This product was last offered at the strikethrough price on
11-03-2026

$286.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Tank Breather Valve

ES#4615606 - 13907838281 - Fuel Tank Breather Valve - Located near the fuel tank to allow pressure to escape. - URO - BMW

Located near the fuel tank to allow pressure to escape. 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4615606
Mfg#:
13907838281
In Stock
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank

ES#2775458 - 17132284601 - Expansion Tank - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2775458
Mfg#:
17132284601
Ships in 1-2 days
6% off MSRP

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

$202.99

This product was last offered at the strikethrough price on
11-03-2026

$190.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CSL Crankcase Vent Hose - AN Lines and Fittings (00-04.5)

ES#4685366 - 043464LA02 - CSL Crankcase Vent Hose - AN Lines and Fittings (00-04.5) - A combination of billet fittings and AN lines for an upgraded and serviceable crankcase vent hose. Attaches between the oil separator and the CSL air box. - Turner Motorsport - BMW

A combination of billet fittings and AN lines for an upgraded and serviceable crankcase vent hose. Attaches between the oil separator and the CSL air box. 10X Entries Into Our F80 M3 Sweepstakes
For Vehicles Fitted with a CSL Intake Plenum

Brand:
Turner Motorsport - Corporate Logo
ES#:
4685366
Mfg#:
043464LA02
In Stock
ON SALE! SAVE 20%
$178.99

This product was last offered at the strikethrough price on
10-28-2026

$143.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

SCORCHER High-Performance Ignition Coil - Priced Each

ES#5396074 - 77-92013 - SCORCHER High-Performance Ignition Coil - Priced Each - SCORCHER High-Performance Ignition Coils produce a high energy spark that ensures complete combustion from idle to redline - AFE - BMW MINI

SCORCHER High-Performance Ignition Coils produce a high energy spark that ensures complete combustion from idle to redline

Brand:
AFE - Corporate Logo
ES#:
5396074
Mfg#:
77-92013
Ships in 3 Business Days
20% off MSRP

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

$65.00

This product was last offered at the strikethrough price on
11-04-2026

$52.00 USD
Free Shipping
on orders $49 and up

MMX Oil Filter Housing

ES#4429886 - MMR03-0101-BL - MMX Oil Filter Housing - Introduce Style and Reliability to Your Oil Filter Housing - MMX Performance - BMW

Introduce Style and Reliability to Your Oil Filter Housing

Brand:
MMX Performance - Corporate Logo
ES#:
4429886
Mfg#:
MMR03-0101-BL
Ships in 2 Business Days
$142.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Idle Control Valve Hose

ES#34135 - 13541740159 - Idle Control Valve Hose - Runs from the idle control valve - Genuine BMW - BMW

Runs from the idle control valve

Brand:
Genuine BMW - Corporate Logo
ES#:
34135
Mfg#:
13541740159
Ships in 1-2 days
$51.99 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.

Let us help you find the parts that fit your BMW

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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