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BMW 335i Engine Parts & Accessories

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N54 N55 Performance Ignition Service Kit - NGK Colder Stepped Plugs

ES#4690392 - 97506IGNTKT - N54 N55 Performance Ignition Service Kit - NGK Colder Stepped Plugs - Everything needed for a performance ignition service including colder stepped spark plugs, dielectric grease and Turner ignition coils! Included plugs are one Step colder for N55, Two step colder for N54. - Turner Motorsport - BMW
ECS Tuning recommends this product.

Everything needed for a performance ignition service including colder stepped spark plugs, dielectric grease and Turner ignition coils! Included plugs are one Step colder for N55, Two step colder for N54. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Includes NGK 97506 which are two step colder than stock

Brand:
Turner Motorsport - Corporate Logo
ES#:
4690392
Mfg#:
97506IGNTKT
In Stock
ON SALE!
$303.99

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

$292.57 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N54 Fuel Injector Replacement Kit - Index 12

ES#4840279 - 13538616079v1KT - N54 Fuel Injector Replacement Kit - Index 12 - Includes latest revision N54 3.0L fuel injectors. Ideal replacement or upgrade for vehicles with fueling issues. - Vitesco Technologies - BMW

Includes latest revision N54 3.0L fuel injectors. Ideal replacement or upgrade for vehicles with fueling issues. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vitesco Technologies - Corporate Logo
ES#:
4840279
Mfg#:
13538616079V1KT
In Stock
$3912.99

This product was last offered at the strikethrough price on
12-29-2025

$3014.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump

ES#4039805 - 11517632426 - Water Pump - N54 and N55 engines are prone to water pump failure - replace every 60,000 miles. - Bavarian Autosport - BMW
ECS Tuning recommends this product.

N54 and N55 engines are prone to water pump failure - replace every 60,000 miles. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4039805
Mfg#:
11517632426
In Stock
ON SALE! SAVE 18%
$397.99

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

$324.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Pressure Fuel Injection Pump - N54 N55

ES#2159222 - 13517616170 - High Pressure Fuel Injection Pump - N54 N55 - The solution for limp mode, hard starts, etc. No core charge! - Genuine BMW - BMW

The solution for limp mode, hard starts, etc. No core charge! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a production date up to 03/2012

Brand:
Genuine BMW - Corporate Logo
ES#:
2159222
Mfg#:
13517616170
In Stock
4% off MSRP

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

$1292.32

This product was last offered at the strikethrough price on
06-04-2026

$1237.57 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Motiv ReFlex+

ES#4690160 - RFXF02UI6 - Motiv ReFlex+ - Take your Inline-6 BMW to The Next Level With this all in one Tuning Solution! - Motiv Motorsports - BMW

Take your Inline-6 BMW to The Next Level With this all in one Tuning Solution! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Motiv Motorsports - Corporate Logo
ES#:
4690160
Mfg#:
RFXF02UI6
In Stock
$859.00 USD
Free Shipping
on orders $49 and up

Water Pump And Thermostat Kit

ES#4056697 - 11518635090KT5 - Water Pump And Thermostat Kit - Includes everything you need to replace your water pump and thermostat. - Assembled By ECS - BMW

Includes everything you need to replace your water pump and thermostat. 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#:
4056697
Mfg#:
11518635090KT5
Ships on Jun 30, 2026
Auto Notify
ON SALE! SAVE 11%
$485.99

This product was last offered at the strikethrough price on
06-02-2026

$432.90 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Fuel Injector With Seal Ring - Index 12 - 13538616079

ES#4819062 - 13538616079 - Fuel Injector With Seal Ring - Index 12 - 13538616079 - Piezo-Electronic High pressure Fuel Injector Supplies Fuel From the Rail to the Cylinder - Vitesco Technologies - BMW

Piezo-Electronic High pressure Fuel Injector Supplies Fuel From the Rail to the Cylinder affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vitesco Technologies - Corporate Logo
ES#:
4819062
Mfg#:
13538616079
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.

$560.99

This product was last offered at the strikethrough price on
12-28-2025

$484.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N-Series Performance Ignition Coil - Red

ES#4456858 - D650-0003 - N-Series Performance Ignition Coil - Red - A direct plug-and-play upgrade with up to 10% more energy output than stock! - Dinan - BMW MINI

A direct plug-and-play upgrade with up to 10% more energy output than stock! Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4456858
Mfg#:
D650-0003
In Stock
11% 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
06-04-2026

$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valvetronic Actuator Replacement Kit

ES#4159745 - 11377603979KT - Valvetronic Actuator Replacement Kit - Includes actuator, actuator gasket and valve cover gaskets - Assembled By ECS - BMW
ECS Tuning recommends this product.

Includes actuator, actuator gasket and valve cover gaskets 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#:
4159745
Mfg#:
11377603979KT
In Stock
ON SALE! SAVE 20%
$268.99

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

$215.06 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Aluminum Valve Cover - BMW N55 3.0L

ES#4623945 - 11127570292M - Aluminum Valve Cover - BMW N55 3.0L - Finally! A quality aluminum replacement valve cover! Eliminate leaks and add some style to the engine bay - Bremmen Parts - BMW
ECS Tuning recommends this product.

Finally! A quality aluminum replacement valve cover! Eliminate leaks and add some style to the engine bay affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4623945
Mfg#:
11127570292M
In Stock
ON SALE! SAVE 20%
$352.99

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

$283.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VANOS Solenoid Valve Kit

ES#4758274 - 11367585425KT - VANOS Solenoid Valve Kit - Replace your VANOS solenoids and get your BMW back on the road - Assembled By ECS - BMW

Replace your VANOS solenoids and get your BMW back on the road 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#:
4758274
Mfg#:
11367585425KT
In Stock
ON SALE! SAVE 20%
$136.99

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

$109.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Water Pump And Thermostat Kit

ES#3604207 - 11517632426KT10 - Ultimate Water Pump And Thermostat Kit - Replace your water pump & add strength to your cooling system! - Assembled By ECS - BMW
ECS Tuning recommends this product.

Replace your water pump & add strength to your cooling system! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Includes ECS billet and silicone hoses and Redline Water Wetter

Brand:
Assembled By ECS - Corporate Logo
ES#:
3604207
Mfg#:
11517632426KT10
In Stock
ON SALE! SAVE 25%
$800.53

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

$602.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

CTS Turbo Intake Kit

ES#3187898 - CTS-IT-800-30 - CTS Turbo Intake Kit - Peak power gains range of up to 15HP on an otherwise stock vehicle! - CTS - BMW

Peak power gains range of up to 15HP on an otherwise stock vehicle! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTS - Corporate Logo
ES#:
3187898
Mfg#:
CTS-IT-800-30
Ships in 7 Business Days
$329.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N54 Valve Cover Upgrade Kit

ES#4758246 - 11127565284MKT - N54 Valve Cover Upgrade Kit - Replace your plastic valve cover with an aluminum valve cover for added strength and reliability - Assembled By ECS - BMW

Replace your plastic valve cover with an aluminum valve cover for added strength and reliability 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#:
4758246
Mfg#:
11127565284MKT
In Stock
ON SALE! SAVE 24%
$547.99

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

$418.11 USD
This product is lifetime replacement eligible Lifetime Replacement

Turbosmart Kompact EM BOV VR9 Dual Port

ES#4140409 - TS-0223-1092 - Turbosmart Kompact EM BOV VR9 Dual Port - Plug and play diverter valve upgrade with dual port design - TurboSmart - BMW

Plug and play diverter valve upgrade with dual port design affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
TurboSmart - Corporate Logo
ES#:
4140409
Mfg#:
TS-0223-1092
In Stock
10% off MSRP

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

$350.99

This product was last offered at the strikethrough price on
06-04-2026

$315.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Genuine BMW Oil Change Kit / Inspection I - N52, N54, N55

ES#250700 - N54OCI - Genuine BMW Oil Change Kit / Inspection I - N52, N54, N55 - Includes seven quarts of 5w-30 BMW synthetic engine oil, Hengst oil filter - Assembled By ECS - BMW
ECS Tuning recommends this product.

Includes seven quarts of 5w-30 BMW synthetic engine oil, Hengst oil filter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Featuring the standard synthetic oil BMW engineers had in mind

Brand:
Assembled By ECS - Corporate Logo
ES#:
250700
Mfg#:
N54OCI
In Stock
ON SALE!
$104.99

This product was last offered at the strikethrough price on
03-02-2026

$100.43 USD
Free Shipping
This product is lifetime replacement eligible Partial 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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