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BMW 135i Engine Parts & Accessories

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Coolant Expansion Tank

ES#2795853 - 17137640514 - Coolant Expansion Tank - Includes level sensor - Mahle-Behr - BMW

Includes level sensor

Brand:
Mahle-Behr - Corporate Logo
ES#:
2795853
Mfg#:
17137640514
In Stock
$130.99

This product was last offered at the strikethrough price on
08-16-2026

$84.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Indicator

ES#2100546 - 12617607910 - Oil Level Indicator - Reads oil level in oil pan - Genuine BMW - BMW

Reads oil level in oil pan

Brand:
Genuine BMW - Corporate Logo
ES#:
2100546
Mfg#:
12617607910
In Stock
14% off MSRP

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

$298.81

This product was last offered at the strikethrough price on
10-20-2026

$257.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rod Bearing Replacement Kit

ES#4069251 - CR222SVKT - Rod Bearing Replacement Kit - Includes everything needed for a rod bearing service with ACL racing rod bearings - Assembled By ECS - BMW

Includes everything needed for a rod bearing service with ACL racing rod bearings 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4069251
Mfg#:
CR222SVKT
In Stock
ON SALE!
$578.95

This product was last offered at the strikethrough price on
10-06-2026

$538.16 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Wagner Evo I Performance Intercooler

ES#3137918 - 200001023 - Wagner Evo I Performance Intercooler - Significantly increase your air flow rate, lower the intake air temperature, and drop your intercooler weight to 19.85lbs with this Performance intercooler! - Wagner Tuning - BMW

Significantly increase your air flow rate, lower the intake air temperature, and drop your intercooler weight to 19.85lbs with this Performance intercooler!

Brand:
Wagner Tuning - Corporate Logo
ES#:
3137918
Mfg#:
200001023
In Stock
$490.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank Cap

ES#2755551 - 17117639020 - Coolant Expansion Tank Cap - Keep that coolant expansion tank sealed - Genuine BMW - BMW

Keep that coolant expansion tank sealed

Brand:
Genuine BMW - Corporate Logo
ES#:
2755551
Mfg#:
17117639020
In Stock
22% off MSRP

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

$34.96

This product was last offered at the strikethrough price on
06-08-2026

$27.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Competition Intercooler Kit EVO3

ES#4017602 - 200001113 - Competition Intercooler Kit EVO3 - Significantly increase your air flow rate, lower the intake air temperature, and drop your intercooler weight. - Wagner Tuning - BMW

Significantly increase your air flow rate, lower the intake air temperature, and drop your intercooler weight.

Brand:
Wagner Tuning - Corporate Logo
ES#:
4017602
Mfg#:
200001113
In Stock
$1155.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Heater Return Line

ES#38447 - 17127548230 - Heater Return Line - From the heater core to the expansion tank - Genuine BMW - BMW

From the heater core to the expansion tank For vehicles with automatic transmission

Brand:
Genuine BMW - Corporate Logo
ES#:
38447
Mfg#:
17127548230
In Stock
$173.21 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

VTT N54 OE Plus Turbo Upgrade 135/335(RHD)/535/Z4

ES#3438917 - VTT-STK-NEW2 - VTT N54 OE Plus Turbo Upgrade 135/335(RHD)/535/Z4 - New turbos with upgraded internals including upgraded wastegate and new actuators - supports up to 500 HP at the wheels! No core charge. - Vargas Turbo Technologies - BMW

New turbos with upgraded internals including upgraded wastegate and new actuators - supports up to 500 HP at the wheels! No core charge. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
3438917
Mfg#:
VTT-STK-NEW2
Ships in 10 Business Days
Starting at $1511.99 USD
Customize
This product is lifetime replacement eligible Lifetime Replacement

Turner N52/N54/N55 Polyurethane Engine Mount Set - 60A

ES#3221505 - 002445TMS01 - Turner N52/N54/N55 Polyurethane Engine Mount Set - 60A - Performance engine mounts to increase drivetrain rigidity; industry leading design without the noise and vibration of typical polyurethane mounts. - Turner Motorsport - BMW

Performance engine mounts to increase drivetrain rigidity; industry leading design without the noise and vibration of typical polyurethane mounts. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3221505
Mfg#:
002445TMS01
In Stock
ON SALE!
$595.99

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

$566.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N54 Fuel Injector Replacement Kit - Index 12

ES#2695981 - 13538616079KT - N54 Fuel Injector Replacement Kit - Index 12 - Includes 6 injectors with seals, and decoupling rings - Genuine BMW - BMW

Includes 6 injectors with seals, and decoupling rings Includes latest revision N54 3.0L fuel injectors from BMW! Ideal replacement or upgrade for vehicles with fueling issues.

Brand:
Genuine BMW - Corporate Logo
ES#:
2695981
Mfg#:
13538616079KT
In Stock
$5663.99

This product was last offered at the strikethrough price on
08-17-2026

$5657.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Upper Radiator Hose

ES#38422 - 17127540127 - Upper Radiator Hose - The hose that comes off of the top outlet on the radiator - Genuine BMW - BMW

The hose that comes off of the top outlet on the radiator

Brand:
Genuine BMW - Corporate Logo
ES#:
38422
Mfg#:
17127540127
In Stock
7% off MSRP

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

$99.65

This product was last offered at the strikethrough price on
10-20-2026

$92.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cam retaining spring support - priced each

ES#249042 - 11377583781 - Cam retaining spring support - priced each - 6 per car - Genuine BMW - BMW

6 per car

Brand:
Genuine BMW - Corporate Logo
ES#:
249042
Mfg#:
11377583781
Ships in 3 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.

$31.99

This product was last offered at the strikethrough price on
10-20-2026

$30.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Low Pressure Fuel Pump

ES#2702296 - 16147163298 - Low Pressure Fuel Pump - Commonly called in-tank fuel pump includes integrated level sensor - Continental - BMW
ECS Tuning recommends this product.

Commonly called in-tank fuel pump includes integrated level sensor We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
2702296
Mfg#:
16147163298
In Stock
$390.88

This product was last offered at the strikethrough price on
08-29-2026

$307.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Boost Pressure Solenoid

ES#3991659 - 11747649407 - Boost Pressure Solenoid - Turbo system not holding boost? This could be the cause - Pierburg - BMW
ECS Tuning recommends this product.

Turbo system not holding boost? This could be the cause For vehicles with production date from 06/2012

Brand:
Pierburg - Corporate Logo
ES#:
3991659
Mfg#:
11747649407
Ships on Feb 16, 2027
$141.99 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

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

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