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BMW Internal Engine Parts

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.

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Bremmen Parts - Corporate Logo
T#:5403287
Part#: 11317531813
In Stock
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$ 43.99 USD
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Located in the timing cover and is removable without dis-assembly. This item fits the following BMWs: 1993-1995 E34 BMW 530i 540i 1997-2003 E39 BMW 540i 1988-1994 E32 BMW 740i 740il 1995-2001 E38 BMW 740i 740il 1990-1999 E31 BMW 840i 840ci 2000-2003 E53 BMW X5 4.4i X5 4.6is 2000-2003 E52 BMW Z8 Alpina Roadster
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Cylinder Head Oil Check Valve
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:35863150
Part#: 11367541692
In Stock
$ 39.08

This product was last offered at the strikethrough price on
08-13-2026

$ 39.06 USD
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$ 39.06 USD
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Genuine BMW Non-Return Valve
This item fits the following BMW Chassis:
E82 1M Coupe,E70 X5 X5,E71 X6,E82,E83 X3,E85 Z4,E86 Z4,E89 Z4,E90,E92,E93,F01,F02,F10,F25 X3

Fits BMW Engines including:
N51,N52,N52N,N54,N54T

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Bremmen Parts - Corporate Logo
T#:37655979
Part#: 11367541692
In Stock
Sale - Save 11% $ 32.99

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

$ 29.37 USD
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A damaged, leaking, or missing vacuum check valve can lead to engine performance problems, trigger the check engine light, and potentially cause your vehicle to fail an emissions test.


Bavarian Autosport - Corporate Logo
T#:17871154
Part#: 11311432177
In Stock
Sale - Save 20% $ 27.99

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

$ 22.39 USD
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$ 27.99

This product was last offered at the strikethrough price on
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$ 22.39 USD
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Bremmen Parts - Corporate Logo
T#:5470982
Part#: 11311741236
In Stock
Sale - Save 20% $ 49.97

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

$ 39.98 USD
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Timing chain guide rails wear down over time. It is imperative that you replace the chain and rails every 100,000 miles to prevent failure and possible engine damage. Fits the following BMW engines: M62
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Bremmen Parts - Corporate Logo
T#:37655968
Part#: 11417639993
In Stock
$ 109.99 USD
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Unlike traditional BMW engines, modern engines, like the B48 and B58, use a volume-flow-regulated oil pump. Instead of providing a consistent volume of oil, these new systems control oil supply at each individual operating range.

This Control Valve Solenoid is a critical component in the volume-flow-regulated oiling system. This piece seamlessly adjusts the oil pressure based on inputs from the DME. In the event of failure, this means the engine oil supply system may become restricted.

Thankfully, Bremmen Parts offers this high-quality, OE replacement Control Valve Solenoid at a fraction of Genuine price. Built with durability and fitment in mind, this component is an exact fit for your BMW.

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Bremmen Parts - Corporate Logo
T#:36066208
Part#: 11377548388
In Stock
Sale - Save 20% $ 148.99

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

$ 119.13 USD
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$ 148.99

This product was last offered at the strikethrough price on
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$ 119.13 USD
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This Valvetronic variable valve timing actuator is designed to optimize engine performance by adjusting the eccentric shaft, effectively increasing or decreasing valve lift and duration as needed. By dynamically controlling valve timing, it enhances power delivery, fuel efficiency, and overall driving performance.

A failing actuator can lead to noticeable power loss, reduced performance, and an illuminated check engine light. Restore your BMW's performance with this premium replacement from Bremmen Parts, designed to meet or exceed OE specifications.

Features:

Exact Fitment: Engineered to perfectly match your BMW’s specifications for seamless installation. Durable Construction: Built with high-strength materials to resist engine heat, vibration, and wear. Precision Manufacturing: Designed to OE dimensions for accurate clearances and alignment. Optimal Performance: Restores proper timing and functionality at all engine speeds. Get your BMW back on the road with reliable performance and confidence.

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Bremmen Parts - Corporate Logo
T#:36913364
Part#: 11377589883
Ships on Sep 28, 2026
Sale - Save 20% $ 614.99

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

$ 491.22 USD
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Sale - Save 20%
$ 614.99

This product was last offered at the strikethrough price on
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$ 491.22 USD
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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.

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Bavarian Autosport - Corporate Logo
T#:17871158
Part#: 11367583208
In Stock
Sale - Save 20% $ 199.99

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

$ 159.99 USD
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$ 199.99

This product was last offered at the strikethrough price on
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$ 159.99 USD
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Bremmen Parts - Corporate Logo
T#:640145
Part#: 12147518628
In Stock
Sale - Save 16% $ 31.99

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

$ 26.87 USD
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$ 31.99

This product was last offered at the strikethrough price on
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$ 26.87 USD
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A bad cam sensor can cause a variety of problems from hard starting to stalling at low speeds. Cam sensor replacement has been known to cure many drivability issues


Bremmen Parts - Corporate Logo
T#:35357255
Part#: 11157848341
In Stock
Sale - Save 21% $ 54.99

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

$ 43.24 USD
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$ 54.99

This product was last offered at the strikethrough price on
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$ 43.24 USD
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Bremmen Parts - Corporate Logo
T#:5471083
Part#: 11211247338
In Stock
Sale - Save 20% $ 65.27

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

$ 52.22 USD
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This product was last offered at the strikethrough price on
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$ 52.22 USD
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Crankshaft located timing gear used in the operation of the timing chain. This item fits the following BMW Chassis: E30,E36 Fits BMW Engines including: M42,M44
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
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$ 32.07 USD
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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.

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Bremmen Parts - Corporate Logo
T#:583703
Part#: 11217588996
In Stock
Sale - Save 18% $ 25.99

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

$ 21.24 USD
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The lower sprocket gear, situated at the engine's bottom, mounts to the crankshaft and is commonly replaced during timing chain modifications for Mini engines. This critical component ensures proper timing and synchronization within the engine system, contributing to efficient and smooth engine performance.

  • Essential for timing chain modifications
  • Mounts to the crankshaft at the engine's base
  • Ensures proper engine timing and synchronization
  • Contributes to efficient engine performance
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Continental - Corporate Logo
T#:14949
Part#: 13627525015
Ships on Jan 11, 2027
$ 89.63 USD
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This crankshaft position sensor provides the ECU with the engine speed signal. It is mounted in either the engine block or the bell housing of the transmission on most cars.
Bremmen Parts - Corporate Logo
T#:5471008
Part#: 11311704945
In Stock
Sale - Save 20% $ 52.01

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

$ 41.61 USD
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$ 52.01

This product was last offered at the strikethrough price on
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$ 41.61 USD
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Lower portion for bank 2 (5-8) This item fits the following BMWs: 1997-1998 E39 BMW 540i 1996-1998 E38 BMW 740i 740ill 1996-1999 E31 BMW 840i 840ci

Bremmen Parts - Corporate Logo
T#:5215978
Part#: 13528642165
Special Order: No Guaranteed ETA
$ 47.99 USD
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Bremmen Parts - Corporate Logo
T#:26904924
Part#: 11311485403
In Stock
Sale - Save 21% $ 56.99

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

$ 44.87 USD
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$ 56.99

This product was last offered at the strikethrough price on
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$ 44.87 USD
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Bremmen Parts - Corporate Logo
T#:5202590
Part#: 13528648731
In Stock
Sale - Save 21% $ 27.99

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

$ 22.02 USD
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This product was last offered at the strikethrough price on
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$ 22.02 USD
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URO Cold Start Valve - BMW M30 Engines - 13641358917
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!
URO - Corporate Logo
T#:37925949
Part#: 13641358917
Ships in 1 Business Day
$ 322.99 USD
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URO Cold Start Valve - BMW M30 Engines - 13641358917

URO Cold Start Valve - BMW M30 Engines - 13641358917 is designed to restore proper cold start functionality in BMW vehicles equipped with the M30 engine. This high-quality replacement valve ensures smoother engine starts, especially in cold weather, by controlling the flow of fuel during startup. Manufactured to OE specifications, it offers reliable performance and long-lasting durability. The URO Cold Start Valve is an essential component to maintain optimal engine operation and avoid potential cold-start issues.

Key Benefits:

  • Optimized Engine Start: Ensures smooth engine starts, especially in cold weather conditions.
  • OE Replacement: Manufactured to original equipment specifications for a perfect fit and reliable performance.
  • Improved Fuel Flow Control: Regulates fuel flow during startup to prevent hesitation and rough idling.
  • Durable Construction: Made with high-quality materials to withstand engine heat and harsh operating conditions.
  • Long-Term Reliability: Designed for durability, ensuring long-lasting function and protection against common cold-start issues.
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Bremmen Parts - Corporate Logo
T#:26904925
Part#: 11211485402
In Stock
Sale - Save 20% $ 32.63

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

$ 26.10 USD
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$ 32.63

This product was last offered at the strikethrough price on
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$ 26.10 USD
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Bremmen Parts - Corporate Logo
T#:38924612
Part#: 11217580483
Special Order: No Guaranteed ETA
Sale - Save 3% $ 1,608.99

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05-03-2026

$ 1,560.27 USD
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$ 1,608.99

This product was last offered at the strikethrough price on
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$ 1,560.27 USD
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Direct replacement N55 crankshaft for a fraction of the cost of Genuine


Bavarian Autosport - Corporate Logo
T#:639826
Part#: 13627525015
Special Order: No Guaranteed ETA
$ 67.99 USD
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This crankshaft position sensor provides the ECU with the engine speed signal. It is mounted in either the engine block or the bell housing of the transmission on most cars. From 1974 to 2019, Bavarian Autosport was one of the premier vendors for BMW and MINI auto parts. We are happy to preserve the Bav Auto legacy by continuing to carry their high-quality products into the future. All Bav Auto parts will remain unchanged in design and sourced from the same OEM suppliers to ensure long-lasting reliability. We trust these parts, accessories, and upgrades so confidently that we back every Bavarian Autosport branded component with a 2-year warranty.
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Bremmen Parts - Corporate Logo
T#:26904921
Part#: 11317510801
In Stock
Sale - Save 13% $ 18.99

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

$ 16.52 USD
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$ 18.99

This product was last offered at the strikethrough price on
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$ 16.52 USD
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Bremmen Parts - Corporate Logo
T#:26904918
Part#: 11367547955
In Stock
Sale - Save 21% $ 36.99

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

$ 29.37 USD
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$ 36.99

This product was last offered at the strikethrough price on
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$ 29.37 USD
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Bremmen Parts - Corporate Logo
T#:1195922
Part#: 11127575422
In Stock
Sale - Save 3% $ 6.59

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

$ 6.39 USD
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$ 6.59

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The sleeves that go in each cylinder of the cylinder cover

Bavarian Autosport - Corporate Logo
T#:17871157
Part#: 11367524954
In Stock
Sale - Save 20% $ 5.99

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$ 4.79 USD
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$ 5.99

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$ 4.79 USD
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Holds the camshaft gear to the camshaft, measures M10X1X94.
Bremmen Parts - Corporate Logo
T#:26904920
Part#: 11311485400
In Stock
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$ 32.63 USD
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$ 40.99

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$ 32.63 USD
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Bremmen Parts - Corporate Logo
T#:26404785
Part#: 11317603944
In Stock
Sale - Save 22% $ 23.99

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$ 18.76 USD
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$ 18.76 USD
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Bremmen Parts - Corporate Logo
T#:26404780
Part#: 11317790599
In Stock
$ 30.99

This product was last offered at the strikethrough price on
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$ 22.99 USD
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$ 30.99

This product was last offered at the strikethrough price on
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$ 22.99 USD
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URO - Corporate Logo
T#:55749603
Part#: 11367598002
Ships in 1 Business Day
New Item
$ 227.99 USD
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The URO Exhaust VVT Sprocket is designed to drop right into your cylinder head and restore crisp, reliable valve timing under all driving conditions.

URO - Corporate Logo
T#:50031906
Part#: 11518482251
In Stock
New Item
$ 109.99 USD
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Experiencing weak cabin heat at idle, overheating warnings, or unusual noises from beneath the dash? These are common signs that your water pump may need replacement. This cooling system water pump comes complete with a new water pump gasket for a proper seal. Note: One mounting thread includes a self-tapping screw.
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URO - Corporate Logo
T#:53079364
Part#: 11367540348
Ships in 1 Business Day
New Item
$ 177.99 USD
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A common source of exhaust-related codes, VANOS, and boost-related issues can often be traced back to this cam gear. If yours is worn and failed, replace it with this quality replacement part from URO.
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URO - Corporate Logo
T#:50066846
Part#: 17127519248
Ships in 1 Business Day
New Item
$ 69.99 USD
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$ 69.99 USD
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Replaces damaged or missing radiator supply hose.


Ferrea - Corporate Logo
T#:29035336
Part#: FER-HPVK-B58-T28
Ships in 3 Business Days
$ 1,059.99 USD
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The BMW B58 engine can significantly benefit from the high-performance Ferrea valve kit, featuring the renowned Ferrea Competition Plus Valves. Known as the industry’s most dependable extreme-duty valves, these valves are crafted using special aerospace-grade alloys, including the high tensile strength EV8-Z18. To ensure unparalleled quality, an exclusive two-step slow forging process is utilized, promoting optimal grain flow and minimizing material structure damage. Additionally, the valves undergo a rigorous 48-hour heat treatment and stress-relieving process, crucial for maintaining their molecular integrity. The final touch is the application of avionics-quality hard chrome and a specially hardened tip, ensuring exceptional durability and reliability.
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Ferrea - Corporate Logo
T#:29035337
Part#: FER-HPVK-B58-T29
Ships in 3 Business Days
$ 929.00 USD
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The BMW B58 engine can significantly benefit from the high-performance Ferrea valve kit, featuring the renowned Ferrea Competition Plus Valves. Known as the industry’s most dependable extreme-duty valves, these valves are crafted using special aerospace-grade alloys, including the high tensile strength EV8-Z18. To ensure unparalleled quality, an exclusive two-step slow forging process is utilized, promoting optimal grain flow and minimizing material structure damage. Additionally, the valves undergo a rigorous 48-hour heat treatment and stress-relieving process, crucial for maintaining their molecular integrity. The final touch is the application of avionics-quality hard chrome and a specially hardened tip, ensuring exceptional durability and reliability.
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Bremmen Parts - Corporate Logo
T#:26271802
Part#: 11417576915
In Stock
Sale - Save 23% $ 18.99

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

$ 14.68 USD
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Sale - Save 23%
$ 18.99

This product was last offered at the strikethrough price on
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$ 14.68 USD
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Bremmen Parts - Corporate Logo
T#:9190485
Part#: 11111485171
In Stock
Sale - Save 21% $ 5.99

This product was last offered at the strikethrough price on
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$ 4.74 USD
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$ 5.99

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$ 4.74 USD
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Bremmen Parts - Corporate Logo
T#:2332903
Part#: 11141742042
Special Order: No Guaranteed ETA
Sale - Save 6% $ 70.99

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

$ 66.85 USD
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Sale - Save 6%
$ 70.99

This product was last offered at the strikethrough price on
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$ 66.85 USD
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If your vehicle has started leaking coolant around the intake area and it is not the pipes it is probably the valley pan. Gasket included.
URO - Corporate Logo
T#:43750198
Part#: 11367583818
In Stock
$ 187.99 USD
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This sprocket is the replacement cam gear for the inlet camshaft. Replace this so your timing chain meshes perfectly with the gear teeth for optimal performance.