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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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84mm Piston Rings -1.0mm,1.2mm,2.8mm - set of 4

Manley Replacement Piston Ring Set for the 646000C-6 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MANLEY - Corporate Logo
ES#:
4759720
Mfg#:
46840-4
Ships in 1 Business Day
$148.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Control Valve

ES#5388809 - 11747810831 - Vacuum Control Valve - Used in emissions and noise reduction systems - Bremmen Parts - BMW

Used in emissions and noise reduction systems affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5388809
Mfg#:
11747810831
Ships on Oct 15, 2026
Auto Notify
ON SALE! SAVE 21%
$26.99

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

$21.21 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolts - Set

ES#2568146 - 11127574303 - Cylinder Head Bolts - Set - Make sure you are getting the proper hardware for the job - Victor Reinz - BMW

Make sure you are getting the proper hardware for the job affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2568146
Mfg#:
11127574303
In Stock at Vendor
$159.99

This product was last offered at the strikethrough price on
02-20-2026

$147.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Genuine BMW Oil Change Kit / Inspection I

ES#2918838 - 11427566327KT5 - Genuine BMW Oil Change Kit / Inspection I - Includes seven quarts of BMW synthetic engine oil, Mann oil filter and ECS magnetic drain plug for superior engine protection - plus ECS Billet Aluminum Oil Filter Cap to prevent damaged threads or rounded heads! - Assembled By ECS - BMW

Includes seven quarts of BMW synthetic engine oil, Mann oil filter and ECS magnetic drain plug for superior engine protection - plus ECS Billet Aluminum Oil Filter Cap to prevent damaged threads or rounded heads! 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#:
2918838
Mfg#:
11427566327KT5
Ships on Sep 14, 2026
ON SALE!
$295.76 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Valve Seal Repair Kit - Exhaust

ES#2702682 - 11340035853 - Valve Seal Repair Kit - Exhaust - Stop burning oil at start-up - Victor Reinz - BMW MINI

Stop burning oil at start-up affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2702682
Mfg#:
11340035853
Ships in 2 Business Days
$58.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N54 Inlet Adapters - 2" To 1.75"

ES#4690794 - N54IA - N54 Inlet Adapters - 2" To 1.75" - Adapt 2" Inlets to your stock turbos! - ARM Motorsports - BMW

Adapt 2" Inlets to your stock turbos! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
ARM Motorsports - Corporate Logo
ES#:
4690794
Mfg#:
N54IA
Back Ordered
Auto Notify
$49.00 USD
Free Shipping

Cooling O-Ring - Priced Each

ES#37795 - 17111711987 - Cooling O-Ring - Priced Each - Fits various components in the cooling system - Genuine BMW - BMW

Fits various components in the cooling system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
37795
Mfg#:
17111711987
In Stock at Vendor
18% off MSRP

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

$16.99

This product was last offered at the strikethrough price on
07-08-2026

$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Thermostat

ES#4840227 - 11427573212 - Engine Oil Thermostat - An engine oil thermostat regulates engine oil temperature which is an important function that keeps the engine oil at an optimal temperature which can improve the engines life span. - URO - BMW

An engine oil thermostat regulates engine oil temperature which is an important function that keeps the engine oil at an optimal temperature which can improve the engines life span. 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#:
4840227
Mfg#:
11427573212
Ships in 1 Business Day
$143.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upper Idler Pulley

ES#21769 - 11287556251 - Upper Idler Pulley - The higher idler pulley - Genuine BMW - BMW

The higher idler pulley affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
21769
Mfg#:
11287556251
Ships in 1 day
12% off MSRP

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

$82.24

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

$71.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oil Cooler Mount

ES#38604 - 17217540030 - Oil Cooler Mount - Secures the oil cooler to the core support - Genuine BMW - BMW

Secures the oil cooler to the core support affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
38604
Mfg#:
17217540030
Ships in 1 day
3% off MSRP

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

$32.99

This product was last offered at the strikethrough price on
07-08-2026

$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Intake Valve - Black Nitride - Std Size - Sold Each

ES#4716052 - BMIVN-1054S - Intake Valve - Black Nitride - Std Size - Sold Each - Stainless Steel 21-4N, Standard Size 31.40mm - Supertech - BMW

Stainless Steel 21-4N, Standard Size 31.40mm affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
4716052
Mfg#:
BMIVN-1054S
In Stock
Limited Qty Sale
$25.99

This product was last offered at the strikethrough price on
06-08-2026

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vulcan Cut-Ring Head gasket

ES#4450787 - CR330074 - Vulcan Cut-Ring Head gasket - Composite body head gasket with stainless steel combustion rings for unrivaled performance and leak protection! - SCE Gaskets - BMW

Composite body head gasket with stainless steel combustion rings for unrivaled performance and leak protection! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SCE Gaskets - Corporate Logo
ES#:
4450787
Mfg#:
CR330074
Back Ordered
Auto Notify
$285.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MMX Oil Filter Housing

ES#4429886 - MMR03-0101-BL - MMX Oil Filter Housing - Introduce Style and Reliability to Your Oil Filter Housing - MMX Performance - BMW

Introduce Style and Reliability to Your Oil Filter Housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
MMX Performance - Corporate Logo
ES#:
4429886
Mfg#:
MMR03-0101-BL
Ships in 1 Business Day
$142.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Self-Locking Hex Nut

ES#17097 - 07147575163 - Self-Locking Hex Nut - M6 - Genuine BMW - BMW MINI

M6 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
17097
Mfg#:
07147575163
In Stock
$2.28 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

O-Ring

ES#3463459 - 11537545278 - O-Ring - Seals your cooling system - Bremmen Parts - BMW

Seals your cooling system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
3463459
Mfg#:
11537545278
In Stock
ON SALE! SAVE 20%
$5.09

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

$4.07 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mobil 1 Oil Change Kit / Inspection I

ES#2918837 - 11427566327KT4 - Mobil 1 Oil Change Kit / Inspection I - Includes seven quarts of Mobil 1 0w-40 synthetic engine oil, Mann oil filter and ECS magnetic drain plug for superior engine protection - plus ECS Billet Aluminum Oil Filter Cap to prevent damaged threads or rounded heads! - Assembled By ECS - BMW

Includes seven quarts of Mobil 1 0w-40 synthetic engine oil, Mann oil filter and ECS magnetic drain plug for superior engine protection - plus ECS Billet Aluminum Oil Filter Cap to prevent damaged threads or rounded heads! 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#:
2918837
Mfg#:
11427566327KT4
Ships on Sep 14, 2026
ON SALE!
$283.54 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.

ECS Tuning is not affiliated with any automobile manufacturers.
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