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BMW E90 335xi N54 3.0L

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BMW E90 335xi N54 3.0L Most Popular Parts

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Front Suspension Refresh Kit - Level 2 - With ECS Coilovers

AWD BMWs are notorious for chewing through factory rubber bushings and ball joints, leaving your premium sports sedan riding like an old economy car. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481341
Mfg#:
31126768989KT6
Ships in 4 Business Days
ON SALE!
$2046.99

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

$2036.83 USD
This product is lifetime replacement eligible Lifetime Replacement

N54 Performance Silicone Radiator Hose Kit - With OE Connectors

ES#4707593 - 008640LA02 - N54 Performance Silicone Radiator Hose Kit - With OE Connectors - Upper and lower radiator silicone coolant hose kit to upgrade from your stock rubber hoses. Includes stainless steel hose clamps and pre-installed factory style connectors. - ECS - BMW

Upper and lower radiator silicone coolant hose kit to upgrade from your stock rubber hoses. Includes stainless steel hose clamps and pre-installed factory style connectors. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4707593
Mfg#:
008640LA02
In Stock
ON SALE! SAVE 20%
$189.99

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

$151.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" Alzor Style 030 "Ready-To-Roll" Staggered Wheel & Tire Package - w/ Ironman Tires

ES#5481810 - 030-IM-225255T - 18" Alzor Style 030 "Ready-To-Roll" Staggered Wheel & Tire Package - w/ Ironman Tires - 18x8/18x9 ET35 5x120 72.6CB - Matte Black - With Professionally Mounted & Balanced Ironman iMove Gen 3 UHP Tires (225/40ZR18 & 255/35ZR18) - Includes TPMS sensors! - Alzor - BMW

18x8/18x9 ET35 5x120 72.6CB - Matte Black - With Professionally Mounted & Balanced Ironman iMove Gen 3 UHP Tires (225/40ZR18 & 255/35ZR18) - Includes TPMS sensors! 10X Entries For Our 25th Anniversary Sweepstakes!
For Pre-LCI models with a production date from 03/2007+

Brand:
Alzor - Corporate Logo
ES#:
5481810
Mfg#:
030-IM-225255T
Ships in 9 Business Days
$2220.99 USD

Wheel Spacer & Bolt Kit - 10mm

ES#205204 - ECS#253KTWB - Wheel Spacer & Bolt Kit - 10mm - Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW - ECS - BMW

Aircraft grade 6061-T6 aluminum spacers designed for precise fitment on your BMW 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
205204
Mfg#:
ECS#253KTWB
In Stock
ON SALE! SAVE 25%
$178.99

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

$134.24 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

18" Alzor Style 030 "Ready-To-Roll" Staggered Wheel & Tire Package - w/ Continental Tires

ES#5481812 - 030-CN-225255T - 18" Alzor Style 030 "Ready-To-Roll" Staggered Wheel & Tire Package - w/ Continental Tires - 18x8/18x9 ET35 5x120 72.6CB - Matte Black - With Professionally Mounted & Balanced Continental ExtremeContact DWS06 Tires (225/40ZR18 & 255/35ZR18) - Includes TPMS sensors! - Alzor - BMW

18x8/18x9 ET35 5x120 72.6CB - Matte Black - With Professionally Mounted & Balanced Continental ExtremeContact DWS06 Tires (225/40ZR18 & 255/35ZR18) - Includes TPMS sensors! 10X Entries For Our 25th Anniversary Sweepstakes!
For Pre-LCI models with a production date from 03/2007+

Brand:
Alzor - Corporate Logo
ES#:
5481812
Mfg#:
030-CN-225255T
Ships in 9 Business Days
$2652.99 USD

18" Alzor Style 030 "Ready-To-Roll" Staggered Wheel & Tire Package - w/ Continental Tires

18x8/18x9 ET35 5x120 72.6CB - Hyper Silver - With Professionally Mounted & Balanced Continental ExtremeContact DWS06 Tires (225/40ZR18 & 255/35ZR18) - Includes TPMS sensors! 10X Entries For Our 25th Anniversary Sweepstakes!
For Pre-LCI models with a production date from 03/2007+

Brand:
Alzor - Corporate Logo
ES#:
5482298
Mfg#:
030-CN-225255TS
Ships in 9 Business Days
$2652.99 USD

WPC-Treated Race Series Rod Bearing Set - N52/N54/N55/S55

ES#4845639 - N5X-WPC-RB - WPC-Treated Race Series Rod Bearing Set - N52/N54/N55/S55 - The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability. - Turner Motorsport - BMW

The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4845639
Mfg#:
N5X-WPC-RB
In Stock
ON SALE! SAVE 20%
$519.99

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

$415.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Oil Line Kit

ES#3557348 - 11427563713KT2 - Turbo Oil Line Kit - Replace leaking or damaged lines to ensure your turbos are well lubricated for long lasting life! - Assembled By ECS - BMW

Replace leaking or damaged lines to ensure your turbos are well lubricated for long lasting life! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3557348
Mfg#:
11427563713KT2
In Stock
ON SALE! SAVE 18%
$275.99

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

$226.84 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

BMW Center Caps - Set of Four

ES#3025922 - 36136783536X4 - BMW Center Caps - Set of Four - Updated design from BMW. Used in most OEM (and many aftermarket, including APEX) wheels requiring a simple roundel center cap. - Genuine BMW - BMW

Updated design from BMW. Used in most OEM (and many aftermarket, including APEX) wheels requiring a simple roundel center cap.

Brand:
Genuine BMW - Corporate Logo
ES#:
3025922
Mfg#:
36136783536X4
In Stock
$83.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly Longtime High Tech Oil Change Kit

ES#3424299 - N54OCIlmKT - Liqui Moly Longtime High Tech Oil Change Kit - Includes seven quarts of Liqui Moly Longtime High Tech LL 5w-30 synthetic engine oil, Hengst oil filter and new drain plug - Assembled By ECS - BMW

Includes seven quarts of Liqui Moly Longtime High Tech LL 5w-30 synthetic engine oil, Hengst oil filter and new drain plug 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
3424299
Mfg#:
N54OCILMKT
In Stock
ON SALE!
$115.49

This product was last offered at the strikethrough price on
08-19-2026

$113.00 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Billet Aluminum Oil Filter Cap

ES#2762321 - 003296ECS01 - Billet Aluminum Oil Filter Cap - Aluminum upgrade for OE plastic cap. No more damaged threads or rounded heads - plus a crisp design worth showing off. - ECS - BMW

Aluminum upgrade for OE plastic cap. No more damaged threads or rounded heads - plus a crisp design worth showing off. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2762321
Mfg#:
003296ECS01
Ships on Sep 29, 2026
Auto Notify
ON SALE! SAVE 25%
$152.99

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

$114.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N54/N55 Billet Oil Cooler Thermostat

ES#4809843 - 008731la01KT - N54/N55 Billet Oil Cooler Thermostat - Reduce oil temperatures with an upgraded billet housing and low-temp thermostat! Allows you to add an oil cooler to your vehicle that didn't have the factory option. - Turner Motorsport - BMW

Reduce oil temperatures with an upgraded billet housing and low-temp thermostat! Allows you to add an oil cooler to your vehicle that didn't have the factory option. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4809843
Mfg#:
008731LA01KT
In Stock
ON SALE! SAVE 25%
$343.99

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

$257.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Spool Performance Helix HPFP Overdrive Unit

ES#4365382 - SP-54HX-1 - Spool Performance Helix HPFP Overdrive Unit - Safely get more from your HPFP without causing it to fail prematurely! - Spool Performance - BMW

Safely get more from your HPFP without causing it to fail prematurely!

Brand:
Spool Performance - Corporate Logo
ES#:
4365382
Mfg#:
SP-54HX-1
In Stock
$849.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BMS N54 Upgraded Replacement PCV Valve For BMW

ES#4883775 - N54PCVVR - BMS N54 Upgraded Replacement PCV Valve For BMW - Enhanced crankcase ventilation, reduces blow-by, prevents leaks, essential for tuned N54. - Burger Motorsports - BMW

Enhanced crankcase ventilation, reduces blow-by, prevents leaks, essential for tuned N54.

Brand:
Burger Motorsports - Corporate Logo
ES#:
4883775
Mfg#:
N54PCVVR
In Stock
$40.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing Gasket Kit

ES#4272288 - 1142753729312KT - Oil Filter Housing Gasket Kit - Includes gaskets and hardware to replace both oil filter housing gaskets - Assembled By ECS - BMW
ECS Tuning recommends this product.

Includes gaskets and hardware to replace both oil filter housing gaskets 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
4272288
Mfg#:
1142753729312KT
In Stock
$122.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

N54/N55 Fuel Injector Tool - Removal & Installation

ES#4364616 - 601-0005 - N54/N55 Fuel Injector Tool - Removal & Installation - Remove and install your injectors and install and compress your injector seal with ease! - Precision Raceworks - BMW

Remove and install your injectors and install and compress your injector seal with ease!

Brand:
Precision Raceworks - Corporate Logo
ES#:
4364616
Mfg#:
601-0005
In Stock
$89.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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