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BMW E90 335i N54 3.0L

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BMW E90 335i N54 3.0L Engine Parts & Accessories

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Performance H-Beam Connecting Rod Set

Designed for use in high horsepower builds, supporting over 800 horsepower! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MANLEY - Corporate Logo
ES#:
5375260
Mfg#:
14078-6
In Stock
3% off MSRP

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

$923.99

This product was last offered at the strikethrough price on
06-16-2026

$895.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Port Injection Fuel Line For Top Mount Fuel Rail

ES#4690200 - 201-0188 - Port Injection Fuel Line For Top Mount Fuel Rail - Compatible with most aftermarket manifolds - Precision Raceworks - BMW

Compatible with most aftermarket manifolds affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Precision Raceworks - Corporate Logo
ES#:
4690200
Mfg#:
201-0188
Ships in 6 Business Days
$54.99 USD
Free Shipping
on orders $49 and up

Front Crankshaft Seal

ES#3478176 - 11118618864 - Front Crankshaft Seal - 65x79x10 - Usually replaced when servicing the timing chains - Elring - BMW

65x79x10 - Usually replaced when servicing the timing chains affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For vehicles with a production date from 02/2011

Brand:
Elring - Corporate Logo
ES#:
3478176
Mfg#:
11118618864
In Stock
$16.75 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Throttle Body

ES#2702324 - 13547556119 - Throttle Body - The replacement for a failed throttle body - VDO - BMW
ECS Tuning recommends this product.

The replacement for a failed throttle body affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
VDO - Corporate Logo
ES#:
2702324
Mfg#:
13547556119
In Stock
$342.64

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

$294.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Powerflex Engine Mount Inserts

ES#4500570 - PFF5-4020 - Powerflex Engine Mount Inserts - Stiffer bushings will allow smoother movement! - Powerflex - BMW

Stiffer bushings will allow smoother movement! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
4500570
Mfg#:
PFF5-4020
In Stock
$56.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N54 Pure Stage 2 "Daily-Driver" Turbo Upgrade

ES#3660779 - PURE-N54-0003KT - N54 Pure Stage 2 "Daily-Driver" Turbo Upgrade - Capable of 450-600 WHP with supporting modifications - Includes a $300 core charge - Pure Turbos - BMW

Capable of 450-600 WHP with supporting modifications - Includes a $300 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
These will not work with OEM stock inlets - Aftermarket 2" inlet kit is required

Brand:
Pure Turbos - Corporate Logo
ES#:
3660779
Mfg#:
PURE-N54-0003KT
Ships on Jul 16, 2026
$3524.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Lightweight AGM Battery

ES#3617613 - B3121 - Lightweight AGM Battery - Perfect upgrade to get rid of a troublesome Lead-Acid battery and add both power and reliability at the same time! - Braille - BMW

Perfect upgrade to get rid of a troublesome Lead-Acid battery and add both power and reliability at the same time! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Braille - Corporate Logo
ES#:
3617613
Mfg#:
B3121
Ships in 5 Business Days
$270.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Port Injector Plugs

ES#4768344 - UNI-BMS-PIPLUGS - Port Injector Plugs - Fill the Holes on Your PI Manifold When Not Running Additional Fuel Injectors - Burger Motorsports - BMW

Fill the Holes on Your PI Manifold When Not Running Additional Fuel Injectors affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
4768344
Mfg#:
UNI-BMS-PIPLUGS
In Stock
$60.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Coolant Line Kit

ES#2966439 - 11537558900KT - Turbo Coolant Line Kit - Includes turbo coolant lines and 1 liter of coolant to make sure your turbos are getting the needed amount of cooling - Genuine BMW - BMW

Includes turbo coolant lines and 1 liter of coolant to make sure your turbos are getting the needed amount of cooling affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
2966439
Mfg#:
11537558900KT
In Stock
$578.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Relay - White Green

ES#169431 - 61368373700 - Relay - White Green - Replaces relays of the same color - Genuine BMW - BMW MINI

Replaces relays of the same color affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
169431
Mfg#:
61368373700
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.

$24.65

This product was last offered at the strikethrough price on
05-04-2026

$23.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Build-Your-Own E8X 135 E9X 335 N54/55 Oil Change Kit

ES#3195881 - E9XN54OCIPDK - Build-Your-Own E8X 135 E9X 335 N54/55 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! 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#:
3195881
Mfg#:
E9XN54OCIPDK
In Stock
ON SALE!
Starting at $94.87 USD
Customize
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Positive Cable Battery Connection Pole

ES#4920506 - 61129217031 - Positive Cable Battery Connection Pole - Required replacement in post accident repairs - URO - BMW

Required replacement in post accident repairs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
URO - Corporate Logo
ES#:
4920506
Mfg#:
61129217031
In Stock
$130.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Cooling System Refresh Kit - Level 2

ES#2597716 - 11510392553RKT - ECS Cooling System Refresh Kit - Level 2 - A more advanced refresh kit - with primary cooling system hoses and accessory belt - Assembled By ECS - BMW

A more advanced refresh kit - with primary cooling system hoses and accessory belt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with automatic or DCT transmission only

Brand:
Assembled By ECS - Corporate Logo
ES#:
2597716
Mfg#:
11510392553RKT
Back Ordered
Auto Notify
ON SALE! SAVE 19%
$832.99

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

$672.77 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Cylinder Head Gasket Set

ES#2951873 - 11127572758 - Cylinder Head Gasket Set - Does not include the head gasket - Elring - BMW

Does not include the head gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2951873
Mfg#:
11127572758
In Stock at Vendor
$230.99

This product was last offered at the strikethrough price on
04-28-2026

$223.99 USD
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.

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