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BMW E90 335xi N55 3.0L

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BMW E90 335xi N55 3.0L Engine Mechanical Parts

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Rear Crankshaft Seal

ES#1897550 - 11117587168 - Rear Crankshaft Seal - 90x110x8mm - Replace your leaking crankshaft seal - Genuine BMW - BMW

90x110x8mm - Replace your leaking crankshaft seal

Brand:
Genuine BMW - Corporate Logo
ES#:
1897550
Mfg#:
11117587168
In Stock
29% off MSRP

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

$58.10

This product was last offered at the strikethrough price on
08-12-2026

$41.47 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Pump Assembly

ES#2100519 - 11417573747 - Engine Oil Pump Assembly - Located at the front of the engine oil pan, this pump supplies oil to internal engine components. - Genuine BMW - BMW

Located at the front of the engine oil pan, this pump supplies oil to internal engine components.

Brand:
Genuine BMW - Corporate Logo
ES#:
2100519
Mfg#:
11417573747
Ships in 1-2 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.

$719.00

This product was last offered at the strikethrough price on
08-12-2026

$658.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N55 Engine Oil Pump Chain Kit

ES#4876023 - 90001301 - N55 Engine Oil Pump Chain Kit - Includes all of the basic components needed to service the oil pump chain system - Iwis - BMW

Includes all of the basic components needed to service the oil pump chain system

Brand:
Iwis - Corporate Logo
ES#:
4876023
Mfg#:
90001301
Ships in 1 Business Day
$314.36

This product was last offered at the strikethrough price on
05-01-2026

$262.61 USD
Free Shipping
on orders $49 and up

Intermediate Lever Valve Spring Compressor - Bavarian Autosport

ES#3673960 - B8800124 - Intermediate Lever Valve Spring Compressor - Bavarian Autosport - Accomodates N20, N26, and N55 engines. - Bav Auto Tools - BMW
ECS Tuning recommends this product.

Accomodates N20, N26, and N55 engines. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bav Auto Tools - Corporate Logo
ES#:
3673960
Mfg#:
B8800124
Ships on Sep 1, 2026
Auto Notify
ON SALE! SAVE 15%
$178.99

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

$152.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VAC Motorsports Crank Seal Guard

ES#4813418 - VAC-11-CSG-N5X - VAC Motorsports Crank Seal Guard - Prevent catastrophic engine failure! - VAC Motorsports - BMW

Prevent catastrophic engine failure!

Brand:
VAC Motorsports - Corporate Logo
ES#:
4813418
Mfg#:
VAC-11-CSG-N5X
Ships in 7 Business Days
$155.99

This product was last offered at the strikethrough price on
05-01-2026

$139.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Universal Oil Cooler - 10 Row

ES#2764288 - MM0CU - Universal Oil Cooler - 10 Row - Upgrading cooling for your engine oil - Mishimoto - Audi BMW Volkswagen MINI

Upgrading cooling for your engine oil For custom applications only. Not a direct bolt on.

Brand:
Mishimoto - Corporate Logo
ES#:
2764288
Mfg#:
MM0CU
In Stock at Vendor
$410.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spline Lock Crank Hub Solution - Hub Only - N55 S55

ES#4389737 - VTT-N55-CRANKHUB - Spline Lock Crank Hub Solution - Hub Only - N55 S55 - A truly remarkable solution from Vargas that will eliminate the risk of a spun crank hub. - Vargas Turbo Technologies - BMW

A truly remarkable solution from Vargas that will eliminate the risk of a spun crank hub. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4389737
Mfg#:
VTT-N55-CRANKHUB
Ships in 10 Business Days
$818.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft

ES#2970616 - 11217580483 - Crankshaft - Does not include bearings - Genuine BMW - BMW

Does not include bearings

Brand:
Genuine BMW - Corporate Logo
ES#:
2970616
Mfg#:
11217580483
Ships in 1-2 days
3% off MSRP

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

$2506.99

This product was last offered at the strikethrough price on
08-12-2026

$2443.99 USD
This product is lifetime replacement eligible Lifetime Replacement

VANOS Solenoid Valve Sealing Gasket Set

ES#23196 - 11367548459 - VANOS Solenoid Valve Sealing Gasket Set - To be replaced with every service - Genuine BMW - BMW

To be replaced with every service

Brand:
Genuine BMW - Corporate Logo
ES#:
23196
Mfg#:
11367548459
In Stock
12% off MSRP

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

$16.97

This product was last offered at the strikethrough price on
08-12-2026

$14.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket - Priced Each

ES#3478223 - 11127589830 - Gasket - Priced Each - Seals the spark plug recess insert to the valve cover - Elring - BMW

Seals the spark plug recess insert to the valve cover 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with production date from 01/2011

Brand:
Elring - Corporate Logo
ES#:
3478223
Mfg#:
11127589830
In Stock
$4.58 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Set of Oil Pump Screws - Aluminum

ES#2138039 - 11412165397 - Set of Oil Pump Screws - Aluminum - Installation hardware for N55 oil pump - Genuine BMW - BMW

Installation hardware for N55 oil pump

Brand:
Genuine BMW - Corporate Logo
ES#:
2138039
Mfg#:
11412165397
In Stock
$42.95

This product was last offered at the strikethrough price on
03-04-2026

$32.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Level Sensor W/ O-Ring

ES#4932386 - 12617607910 - Oil Level Sensor W/ O-Ring - Common cause of oil level display discrepancies. - URO - BMW

Common cause of oil level display discrepancies. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO - Corporate Logo
ES#:
4932386
Mfg#:
12617607910
In Stock
$192.99 USD
Free Shipping
on orders $49 and up

Rear Crankshaft Seal

ES#2784313 - 11117587168 - Rear Crankshaft Seal - 90x110x8mm Replace your leaking crankshaft seal - Elring - BMW

90x110x8mm Replace your leaking crankshaft seal 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2784313
Mfg#:
11117587168
In Stock
$34.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cylinder Head Bolts - Set

ES#2135772 - 11122165470 - Cylinder Head Bolts - Set - Make sure you are getting the proper hardware for the job - Genuine BMW - BMW

Make sure you are getting the proper hardware for the job

Brand:
Genuine BMW - Corporate Logo
ES#:
2135772
Mfg#:
11122165470
Ships in 3 Business Days
6% off MSRP

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

$125.99

This product was last offered at the strikethrough price on
06-03-2026

$118.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Pump Cam Follower FUP3058

ES#4920226 - 06H109311B - Fuel Pump Cam Follower FUP3058 - Recommended to be replaced when replacing fuel pump - Hitachi - Audi BMW Volkswagen MINI

Recommended to be replaced when replacing fuel pump

Brand:
Hitachi - Corporate Logo
ES#:
4920226
Mfg#:
06H109311B
In Stock
$97.99

This product was last offered at the strikethrough price on
02-23-2026

$92.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

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

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