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BMW E90 335xi N54 3.0L

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BMW E90 335xi N54 3.0L Engine Service & Maintenance Parts

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Front Oxygen Sensor - Bank 2 Pre-Cat

ES#4615600 - 11787558087 - Front Oxygen Sensor - Bank 2 Pre-Cat - Emissions and fuel control sensor - URO - BMW

Emissions and fuel control sensor 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:
URO - Corporate Logo
ES#:
4615600
Mfg#:
11787558087
In Stock
$96.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter/Fuel Pressure Regulator Repair Kit

ES#2562579 - 16117163295 - Fuel Filter/Fuel Pressure Regulator Repair Kit - Located in the fuel tank - Siemens - BMW

Located in the fuel tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Siemens - Corporate Logo
ES#:
2562579
Mfg#:
16117163295
Ships in 3 Business Days
$225.02 USD
Free Shipping
on orders $49 and up

N54 Complete Wastegate Repair Kit

ES#4707591 - 116575857456KT - N54 Complete Wastegate Repair Kit - Fix that Pesky N54 Wastegate Rattle - Assembled By ECS - BMW

Fix that Pesky N54 Wastegate Rattle 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#:
4707591
Mfg#:
116575857456KT
Ships in 3 Business Days
$164.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Leichtlauf High Tech Engine Oil (5w-40) - Case Of 12

ES#4027373 - 2331/12KT - Leichtlauf High Tech Engine Oil (5w-40) - Case Of 12 - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Liqui-Moly - Corporate Logo
ES#:
4027373
Mfg#:
2331/12KT
In Stock
$145.99 USD
Free Shipping
on orders $49 and up

5W50 Motor Oil - 1 quart

ES#2847829 - 11604 - 5W50 Motor Oil - 1 quart - Superior protection in extremely hot weather - Redline - BMW Mercedes Benz MINI Porsche

Superior protection in extremely hot weather affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Redline - Corporate Logo
ES#:
2847829
Mfg#:
11604
In Stock
$18.99 USD
Free Shipping
on orders $49 and up

14mm Swivel Spark Plug Socket

ES#3569129 - 026717SCH01A - 14mm Swivel Spark Plug Socket - This 3/8 in. Drive socket is used for hard to reach spark plugs. Compare to BMW tool #B121220 - Schwaben - BMW Mercedes Benz MINI
ECS Tuning recommends this product.

This 3/8 in. Drive socket is used for hard to reach spark plugs. Compare to BMW tool #B121220 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Schwaben - Corporate Logo
ES#:
3569129
Mfg#:
026717SCH01A
Ships on Aug 28, 2026
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ON SALE! SAVE 25%
$32.99

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

$24.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly Voll-Synthese Energy Oil Change Kit / Inspection I

ES#3424307 - N54OCIlmKT3 - Liqui Moly Voll-Synthese Energy Oil Change Kit / Inspection I - Includes seven quarts of Liqui Moly Voll-Synthese Energy 0w-40 Synthetic Engine Oil, Hengst oil filter and new drain plug - Assembled By ECS - BMW

Includes seven quarts of Liqui Moly Voll-Synthese Energy 0w-40 Synthetic Engine Oil, Hengst oil filter and new drain plug 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#:
3424307
Mfg#:
N54OCILMKT3
In Stock
ON SALE!
$112.10 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Ultimate Performance Ignition Service Kit

ES#4067002 - E9XUPIGSVKT3 - Ultimate Performance Ignition Service Kit - Includes coils, Brisk 1 stage colder plugs, and dielectric grease. - Assembled By ECS - BMW

Includes coils, Brisk 1 stage colder plugs, and dielectric grease. 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#:
4067002
Mfg#:
E9XUPIGSVKT3
In Stock
ON SALE! SAVE 10%
$278.99

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

$251.04 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Drain Plug

ES#2866834 - 11137535106 - Engine Oil Drain Plug - Used for an oil change or damaged hex head - Febi - BMW MINI

Used for an oil change or damaged hex head 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:
Febi - Corporate Logo
ES#:
2866834
Mfg#:
11137535106
In Stock
$9.99

This product was last offered at the strikethrough price on
02-15-2026

$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vargas Ignition Coil Kit - Blue

ES#4465587 - VTT-COIL-N5X-BLU - Vargas Ignition Coil Kit - Blue - Trustworthy Ignition Coils now available from Vargas! - Vargas Turbo Technologies - BMW

Trustworthy Ignition Coils now available from Vargas! 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#:
4465587
Mfg#:
VTT-COIL-N5X-BLU
In Stock
$169.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter/Fuel Pressure Regulator Repair Kit

ES#37459 - 16147163296 - Fuel Filter/Fuel Pressure Regulator Repair Kit - Located in the fuel tank - Genuine BMW - BMW

Located in the fuel tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
37459
Mfg#:
16147163296
Ships in 1 day
9% off MSRP

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

$268.99

This product was last offered at the strikethrough price on
06-18-2026

$243.99 USD
Free Shipping
on orders $49 and up

Mobil 1 Oil Change Kit / Inspection I

ES#2804123 - 11427566327KT - Mobil 1 Oil Change Kit / Inspection I - Includes seven quarts of Mobil 1 0w-40 synthetic engine oil, Hengst oil filter and new drain plug - Assembled By ECS - BMW

Includes seven quarts of Mobil 1 0w-40 synthetic engine oil, Hengst oil filter and new drain plug affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Includes enthusiast standby Mobil 1

Brand:
Assembled By ECS - Corporate Logo
ES#:
2804123
Mfg#:
11427566327KT
In Stock
ON SALE!
$96.64 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Speed Tec Gasoline Fuel Additive - 250mL

ES#4265328 - 20234KT - Speed Tec Gasoline Fuel Additive - 250mL - Improve combustion and acceleration with this simple additive! - Liqui-Moly - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Improve combustion and acceleration with this simple additive! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat! This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship

Brand:
Liqui-Moly - Corporate Logo
ES#:
4265328
Mfg#:
20234KT
In Stock
$11.99

This product was last offered at the strikethrough price on
02-26-2026

$8.95 USD
Free Shipping
on orders $49 and up

Spark Plugs

ES#257799 - 12120037244 - Spark Plugs - Bosch Part # ZGR6STE2 - Bosch - BMW

Bosch Part # ZGR6STE2 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:
Bosch - Corporate Logo
ES#:
257799
Mfg#:
12120037244
In Stock
$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Pento High Performance 5W-30 - 5 Liter

ES#4351737 - 8043206 - Pento High Performance 5W-30 - 5 Liter - One of the world's best all around synthetic engine oils - Pentosin - Audi BMW Volkswagen Mercedes Benz MINI

One of the world's best all around synthetic engine oils affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pentosin - Corporate Logo
ES#:
4351737
Mfg#:
8043206
In Stock
$48.99 USD
Free Shipping
on orders $49 and up

More About Engine Service & Maintenance Parts

An ounce of prevention improves engine reliability and heads off big-ticket repairs. On average, the modest cost or periodic maintenance pays handsome rewards. Plan now to put your car on a regular schedule that includes fluid and filter changes, inspections, and recommended service.

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Manufacturer names and/or part numbers are used only for identification purposes.

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