BMW Internal Engine Parts for BMW X Series F26 (2015+)

Clear BMW chassis

Please ensure your correct model is selected

Rebuilding your engine or giving your cylinder head an overhaul? Internal engine components covers parts that are located within the engine block and cylinder head. Examples include: timing chains and tensioners, rocker arms, rod bolts and studs, head bolts, valve springs, connecting rods, and more. These are Genuine BMW engine parts, performance upgrades, or approved aftermarket brands that have a long track record of reliability and quality.

Sub-Categories

Sort By:

Bav Auto Crankshaft Front Oil Seal Removal / Installer Tool - N54, N5...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bav Auto Tools - Corporate Logo
T#:580444
Part#: B8800139
In Stock
Sale - Save 5% $ 203.99

This product was last offered at the strikethrough price on
05-03-2026

$ 193.79 USD
Free Shipping
Sale - Save 5%
$ 203.99

This product was last offered at the strikethrough price on
05-03-2026

$ 193.79 USD
Free Shipping
Used in removal and installation of the front crankshaft seal on BMW N55 engines, a common job that you can save yourself a ton of money doing at home.
Bav Auto Crankshaft Rear Oil Seal Removal / Installer Tool - N51, N52...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bav Auto Tools - Corporate Logo
T#:580412
Part#: B8800104
In Stock
Sale - Save 5% $ 147.99

This product was last offered at the strikethrough price on
05-03-2026

$ 140.59 USD
Free Shipping
Sale - Save 5%
$ 147.99

This product was last offered at the strikethrough price on
05-03-2026

$ 140.59 USD
Free Shipping
For removal and installation of the rear crankshaft seal on BMW N51, N52 and N54 engines.
Bav Auto Intermediate Lever Valve Spring Compressor - N20/26 N55 ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bav Auto Tools - Corporate Logo
T#:580431
Part#: B8800124
Ships on Aug 10, 2026
Sale - Save 15% $ 178.99

This product was last offered at the strikethrough price on
05-03-2026

$ 152.14 USD
Free Shipping
Sale - Save 15%
$ 178.99

This product was last offered at the strikethrough price on
05-03-2026

$ 152.14 USD
Free Shipping
For installation and removal of pressure springs on intermediate levers of valve train. Ensures quick, easy and safe handling of these high force springs.

Bremmen Parts Eccentric Shaft - BMW N55 S55 3.0L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremmen Parts - Corporate Logo
T#:36913364
Part#: 11377589883
Ships on Nov 19, 2026
Sale - Save 20% $ 614.99

This product was last offered at the strikethrough price on
05-03-2026

$ 491.22 USD
Free Shipping on orders $49 and up
Sale - Save 20%
$ 614.99

This product was last offered at the strikethrough price on
05-03-2026

$ 491.22 USD
Free Shipping on orders $49 and up

This eccentric shaft is a vital component of your BMW's N55 Valvetronic system, responsible for precise control of valve lift. In the N55 engine, the Valvetronic system uses intermediate levers between the camshaft and lifters to adjust valve lift dynamically. These levers are actuated by this eccentric shaft, which is rotated by an electronically controlled motor under the direction of the engine computer.

Eccentric shaft failure is a common issue in N55 engines, often caused by inadequate lubrication due to extended oil change intervals. The most frequent failure occurs when the eccentric shaft gear wears down, leading to disengagement from the motor's worm drive. Symptoms include multiple fault codes, such as P1014 (Shaft Parity Error), P1017 (Shaft Sensor Plausibility), P1023 (Valvetronic Adjustment Range), and P10E1 (Valvetronic System No Travel Detected).

If your BMW is experiencing Valvetronic-related fault codes, a failing eccentric shaft could be the source of the problem. Opt for this premium direct replacement from Bremmen Parts to restore your Valvetronic system's functionality and ensure a durable, high-quality repair.

Show More Show Less

VANOS Solenoid Actuator - 11367593719
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremmen Parts - Corporate Logo
T#:37655980
Part#: 11367593719
In Stock
Sale - Save 16% $ 37.99

This product was last offered at the strikethrough price on
05-03-2026

$ 32.07 USD
Free Shipping on orders $49 and up
Sale - Save 16%
$ 37.99

This product was last offered at the strikethrough price on
05-03-2026

$ 32.07 USD
Free Shipping on orders $49 and up

This Solenoid Actuator is responsible for adjusting camshaft timing through precise phasing, ensuring optimal engine performance.

As a common culprit behind VANOS-related trouble codes, replacing this component can be expensive. Opt for a durable and cost-effective solution with a high-quality replacement from Bremmen Parts, designed to deliver reliable performance without breaking the bank.

Show More Show Less
Crankshaft
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremmen Parts - Corporate Logo
T#:38924612
Part#: 11217580483
Special Order: No Guaranteed ETA
Sale - Save 3% $ 1,608.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1,560.27 USD
Free Shipping on orders $49 and up
Sale - Save 3%
$ 1,608.99

This product was last offered at the strikethrough price on
05-03-2026

$ 1,560.27 USD
Free Shipping on orders $49 and up
Direct replacement N55 crankshaft for a fraction of the cost of Genuine

Genuine BMW Crankshaft bearing shell - Blue - N20 2.0L
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:174260
Part#: 11217598964
In Stock
Sale - Save 37% $ 36.99

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

$ 23.24 USD
Free Shipping on orders $49 and up
Sale - Save 37%
$ 36.99

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

$ 23.24 USD
Free Shipping on orders $49 and up


Genuine BMW Bearing Shell, Blue - 50,00Mm
This item fits the following BMW Chassis:
E89 Z4,F10,F22,F25 X3,F26 X4,F30,F31,F32,F33,F34,F36

Fits BMW Engines including:
N20,N26

Show More Show Less
WPC Treated Genuine BMW Bearings - Single Bearing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ECS - Corporate Logo
T#:585807
Part#: 11217849234WPC
In Stock
Sale - Save 35% $ 60.99

This product was last offered at the strikethrough price on
05-03-2026

$ 39.63 USD
Free Shipping on orders $49 and up
Sale - Save 35%
$ 60.99

This product was last offered at the strikethrough price on
05-03-2026

$ 39.63 USD
Free Shipping on orders $49 and up

Bearing Shell - Purple - F26, F80, F82, F83, F87
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:211427
Part#: 11217849240
In Stock
Sale - Save 46% $ 34.99

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

$ 19.02 USD
Free Shipping on orders $49 and up
Sale - Save 46%
$ 34.99

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

$ 19.02 USD
Free Shipping on orders $49 and up


Genuine BMW Bearing Sheel, Purple - 56,00Mm(0)
This item fits the following BMW Chassis:
F80 M3,F82 M4,F83

Fits BMW Engines including:
S55


Timing Chain Sprocket - Crankshaft
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremmen Parts - Corporate Logo
T#:26404785
Part#: 11317603944
In Stock
Sale - Save 22% $ 23.99

This product was last offered at the strikethrough price on
05-03-2026

$ 18.76 USD
Free Shipping on orders $49 and up
Sale - Save 22%
$ 23.99

This product was last offered at the strikethrough price on
05-03-2026

$ 18.76 USD
Free Shipping on orders $49 and up
WPC Treated Genuine BMW Bearings - Single Bearing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
ECS - Corporate Logo
T#:585808
Part#: 11217849238WPCKT
In Stock
Sale - Save 29% $ 60.99

This product was last offered at the strikethrough price on
05-03-2026

$ 43.08 USD
Free Shipping on orders $49 and up
Sale - Save 29%
$ 60.99

This product was last offered at the strikethrough price on
05-03-2026

$ 43.08 USD
Free Shipping on orders $49 and up