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BMW E90 335xi N54 3.0L

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BMW E90 335xi N54 3.0L Engine Parts & Accessories

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Upper Idler Pulley

ES#2593863 - 11287556251 - Upper Idler Pulley - The higher idler pulley - Ina - BMW
ECS Tuning recommends this product.

The higher idler pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Ina - Corporate Logo
ES#:
2593863
Mfg#:
11287556251
In Stock
$41.86

This product was last offered at the strikethrough price on
03-25-2026

$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Harmonic Balancer (Crank Pulley)

ES#20561 - 11237572788 - Harmonic Balancer (Crank Pulley) - Bolted directly to the crankshaft, acts as a belt drive - Genuine BMW - BMW

Bolted directly to the crankshaft, acts as a belt drive affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
20561
Mfg#:
11237572788
Ships in 4 Business Days
8% off MSRP

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

$789.99

This product was last offered at the strikethrough price on
07-06-2026

$723.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Walnut Shell Blast Media - 15 lbs.

ES#3177667 - 3393K34c - Walnut Shell Blast Media - 15 lbs. - Used when cleaning carbon build up on direct injection engines - Bremmen Parts - BMW MINI

Used when cleaning carbon build up on direct injection engines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
3177667
Mfg#:
3393K34C
In Stock
ON SALE! SAVE 10%
$68.33

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

$61.50 USD
Free Shipping
on orders $49 and up

Density Line Motor Mount - Left 50D

ES#3138852 - 034-509-0054-SD - Density Line Motor Mount - Left 50D - Leading to better shifting and an improved driving experience. - 034Motorsport - BMW

Leading to better shifting and an improved driving experience. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
034Motorsport - Corporate Logo
ES#:
3138852
Mfg#:
034-509-0054-SD
In Stock
ON SALE! SAVE 10%
$132.00

This product was last offered at the strikethrough price on
06-28-2026

$118.80 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Feed Line W/ Sensor

ES#4932446 - 13537622751 - Fuel Pump Feed Line W/ Sensor - Delivers fuel to HPFP - URO - BMW

Delivers fuel to HPFP affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO - Corporate Logo
ES#:
4932446
Mfg#:
13537622751
In Stock
$193.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ECS Cooling System Refresh Kit - Level 1

ES#2597786 - 11537549476RKT1 - ECS Cooling System Refresh Kit - Level 1 - An entry level cooling refresh kit - with high quality OEM & aftermarket components - Assembled By ECS - BMW

An entry level cooling refresh kit - with high quality OEM & aftermarket components 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#:
2597786
Mfg#:
11537549476RKT1
Back Ordered
Auto Notify
ON SALE! SAVE 24%
$704.77

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

$533.21 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Radiator Hose Gasket

ES#4727032 - 11537545302 - Radiator Hose Gasket - The gasket that seals the junction between the engine block and radiator hose - Elring - BMW

The gasket that seals the junction between the engine block and radiator hose affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
4727032
Mfg#:
11537545302
In Stock
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cam Bearing Ledge Replacement Kit

ES#3170118 - 11127531224KT - Cam Bearing Ledge Replacement Kit - Includes everything needed to replace your cam bearing ledges - Assembled By ECS - BMW

Includes everything needed to replace your cam bearing ledges 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#:
3170118
Mfg#:
11127531224KT
In Stock
ON SALE!
$2146.31

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

$2128.08 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Wastegate Rattle Fix Repair Kit

ES#3449454 - VTT-N54-WF2 - Wastegate Rattle Fix Repair Kit - Just what you need to get rid of that pesky wastegate rattle - Vargas Turbo Technologies - BMW

Just what you need to get rid of that pesky wastegate rattle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
3449454
Mfg#:
VTT-N54-WF2
Ships on Jul 22, 2026
ON SALE! SAVE 15%
$95.99

This product was last offered at the strikethrough price on
07-02-2026

$81.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hex Bolt

ES#41854 - 22326760945 - Hex Bolt - M8x22-8.8-ZNS3 - Genuine BMW - BMW MINI

M8x22-8.8-ZNS3 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
41854
Mfg#:
22326760945
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Screw Cap

ES#36183 - 16116763852 - Screw Cap - Lock ring for the fuel pump - don't get stuck working with a mangled lock. - Genuine BMW - BMW MINI

Lock ring for the fuel pump - don't get stuck working with a mangled lock. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
36183
Mfg#:
16116763852
Ships in 2 Business Days
$27.08 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor O-Ring

ES#3478331 - 12611744292 - Oil Level Sensor O-Ring - Used to seal sensor to the oil pan - Elring - BMW

Used to seal sensor to the oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
3478331
Mfg#:
12611744292
In Stock at Vendor
$11.71 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Oil Feed Line - Rear Turbo

ES#4765871 - 11427562798 - Turbo Oil Feed Line - Rear Turbo - Supplies oil to the rear turbocharger - Bremmen Parts - BMW

Supplies oil to the rear turbocharger affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4765871
Mfg#:
11427562798
In Stock
ON SALE! SAVE 15%
$66.99

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

$56.94 USD
Free Shipping
on orders $49 and up

B58 Ignition Coil Upgrade Adapter Kit - Raw - N54

ES#4500168 - N54-STVTT-RA-ST- - B58 Ignition Coil Upgrade Adapter Kit - Raw - N54 - Does not come with Ignition Coils - Nexsys Motorsport - BMW

Does not come with Ignition Coils affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Nexsys Motorsport - Corporate Logo
ES#:
4500168
Mfg#:
N54-STVTT-RA-ST-
Ships in 4 Business Days
$349.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

TiAL Sport Q 50mm Blow Off Valve - Black

ES#3647009 - q.11bk - TiAL Sport Q 50mm Blow Off Valve - Black - Includes an 11psi spring - Tial - BMW

Includes an 11psi spring affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Requires welding the aluminum flange to your chargepipe - Professional installation recommended!

Brand:
Tial - Corporate Logo
ES#:
3647009
Mfg#:
Q.11BK
Ships in 7 Business Days
$299.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Housing Bolt - Upper

ES#24032 - 11427540758 - Oil Filter Housing Bolt - Upper - The top bolt, M8x78. - Genuine BMW - BMW

The top bolt, M8x78. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
24032
Mfg#:
11427540758
In Stock
$9.99 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.

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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