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BMW 335i Engine Parts & Accessories

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Thermostat Assembly

ES#4669228 - 11537598865 - Thermostat Assembly - A common item to crack causing leaks. - Bavarian Autosport - BMW

A common item to crack causing leaks. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4669228
Mfg#:
11537598865
In Stock
ON SALE! SAVE 10%
$77.99

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

$70.19 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wagner EVO I Competition Front Mount Intercooler

ES#3025167 - 200001046 - Wagner EVO I Competition Front Mount Intercooler - Significantly increase your air flow rate, lower the intake air temperature, and drop your intercooler weight to 14.55lbs with this Performance intercooler! - Wagner Tuning - BMW

Significantly increase your air flow rate, lower the intake air temperature, and drop your intercooler weight to 14.55lbs with this Performance intercooler! Featuring an 85% increase in frontal surface area leading to 60% more volume for increased cooling and power!

Brand:
Wagner Tuning - Corporate Logo
ES#:
3025167
Mfg#:
200001046
Ships in 6 Business Days
$490.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector - Priced Each

ES#2986786 - 13647597870 - Fuel Injector - Priced Each - EU-5 Designation. Does not include hardware. - Bosch - BMW

EU-5 Designation. Does not include hardware. 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! Injectors must be removed and visually inspected to confirm proper fitment. Does not include decoupling o
For vehicles with production date from 01/2011

Brand:
Bosch - Corporate Logo
ES#:
2986786
Mfg#:
13647597870
In Stock
$163.99

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

$132.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

B58 Ignition Coil Upgrade Adapter Kit for a N55/S55

ES#4500164 - ICU-NS55-N5-PL - B58 Ignition Coil Upgrade Adapter Kit for a N55/S55 - Does not include Ignition Coils - Nexsys Motorsport - BMW

Does not include Ignition Coils Not forsale in the state of California!

Brand:
Nexsys Motorsport - Corporate Logo
ES#:
4500164
Mfg#:
ICU-NS55-N5-PL
Ships in 1-3 days
$299.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N54 Crank Seal Guard & Performance Kevlar-Reinforced Accessory Belt

ES#4876652 - 049453LA01-02KT8 - N54 Crank Seal Guard & Performance Kevlar-Reinforced Accessory Belt - Protect your engine from catastrophic damage and upgrade your accessory belt with this Enthusiast Bundle! - Enthusiast Bundles - BMW

Protect your engine from catastrophic damage and upgrade your accessory belt with this Enthusiast Bundle! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876652
Mfg#:
049453LA01-02KT8
Ships in 8 Business Days
Auto Notify
ON SALE! SAVE 47%
$170.99

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

$91.08 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mass Air Flow Sensor

ES#4840255 - 13627593624 - Mass Air Flow Sensor - If your vehicle has poor fuel economy or a rough idle, replace it to ensure you get the best gas mileage and performance - Vitesco Technologies - BMW

If your vehicle has poor fuel economy or a rough idle, replace it to ensure you get the best gas mileage and performance

Brand:
Vitesco Technologies - Corporate Logo
ES#:
4840255
Mfg#:
13627593624
In Stock
$210.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Integrated Oil Pressure Sensor Kit - N54

ES#4629260 - n54oilsensor - Integrated Oil Pressure Sensor Kit - N54 - The plug & play harness is assembled in the USA from premium materials. - Nexsys Motorsport - BMW

The plug & play harness is assembled in the USA from premium materials.

Brand:
Nexsys Motorsport - Corporate Logo
ES#:
4629260
Mfg#:
N54OILSENSOR
Ships in 7 Business Days
$169.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MAP Sensor

ES#4057188 - 13627599042 - MAP Sensor - Hamburg Tech Map Sensor for maximum flow readings - Hamburg Tech - BMW

Hamburg Tech Map Sensor for maximum flow readings We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4057188
Mfg#:
13627599042
In Stock
$59.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Injector Set

ES#3603815 - 13647597870KT - Fuel Injector Set - Set of six fuel injectors and decoupling rings - Assembled By ECS - BMW

Set of six fuel injectors and decoupling rings 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3603815
Mfg#:
13647597870KT
In Stock
$1081.99

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

$898.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BM3 FlexFuel Kit - OEM Fuel Hat Location

ES#4842636 - BM3FFKTF55 - BM3 FlexFuel Kit - OEM Fuel Hat Location - Plug-and-Play flex fuel kit for your BMW! - Bootmod3 - BMW

Plug-and-Play flex fuel kit for your BMW!

Brand:
Bootmod3 - Corporate Logo
ES#:
4842636
Mfg#:
BM3FFKTF55
Ships in 10 Business Days
$599.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VTT N54 Crank Bolt Capture

ES#3614252 - VTT-N54-CBC - VTT N54 Crank Bolt Capture - Don't play roulette with that bottom end, secure that crank bolt and prevent a ride on the tow truck! - Vargas Turbo Technologies - BMW

Don't play roulette with that bottom end, secure that crank bolt and prevent a ride on the tow truck! 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
3614252
Mfg#:
VTT-N54-CBC
In Stock
$129.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N54/N55 Performance Stepped Intercooler

ES#4920130 - 004253LA02 - N54/N55 Performance Stepped Intercooler - Increased charge air volume and inflow area delivering lower intake air temperatures and increased performance. - Turner Motorsport - BMW

Increased charge air volume and inflow area delivering lower intake air temperatures and increased performance. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4920130
Mfg#:
004253LA02
In Stock
ON SALE! SAVE 15%
$478.99

This product was last offered at the strikethrough price on
06-13-2026

$407.14 USD
Free Shipping

ECS Tuning N54 Baffled Oil Catch Can System

ES#3194544 - 003779ECS - ECS Tuning N54 Baffled Oil Catch Can System - Utilizing the high pressure PCV circuit for maximum results reducing the need for walnut blasting - ECS - BMW

Utilizing the high pressure PCV circuit for maximum results reducing the need for walnut blasting 10X Entries For Our 25th Anniversary Sweepstakes!
Highly effective can with precise fitment and featuring AN fitting-equipped lines for a leak free install

Brand:
ECS - Corporate Logo
ES#:
3194544
Mfg#:
003779ECS
In Stock
ON SALE!
Starting at $228.77 USD
Customize
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.

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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