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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
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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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Bremmen Parts - Corporate Logo
T#:37655979
Part#: 11367541692
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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.
Bremmen Parts - Corporate Logo
T#:5470982
Part#: 11311741236
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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
Ships on Dec 2, 2026
$ 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#:36913364
Part#: 11377589883
Ships on Sep 28, 2026
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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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Bremmen Parts - Corporate Logo
T#:5471083
Part#: 11211247338
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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#:640145
Part#: 12147518628
Ships on Sep 16, 2026
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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
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$ 43.24 USD
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Bremmen Parts - Corporate Logo
T#:36066208
Part#: 11377548388
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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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Pierburg - Corporate Logo
T#:26538310
Part#: 11377548388
Ships on Dec 2, 2026
$ 333.99 USD
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This Valvetronic variable valve timing actuator works by adjusting the eccentric shaft, increasing or decreasing valve lift and duration for optimal performance. If your actuator has failed, you will notice a significant power and performance decrease and an engine service light illuminated on the dash. Replace your with this OEM Pierburg replacement to restore performance and get your BMW back on the road! Features: Guaranteed fitment High-strength materials withstand engine heat and vibration Manufactured to OE dimensions for proper clearances and alignment Matches OE specifications for proper timing at all engine speeds
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Pierburg - Corporate Logo
T#:588161
Part#: 11417501568
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Turner Motorsport presents the solution to low oil pressure, increased oil operating temperature, or unusual lifter ticking in your BMW. If your car's sensor triggers a warning light due to pressure issues, it's time to consider the Turner Motorsport Oil Pump replacement. Proper maintenance of the oil pump is crucial for optimal engine function, emphasizing the need for regular oil changes every 3,000 to 5,000 miles. Damaged oil pumps can compromise your vehicle's performance, making replacement essential. When installing a new oil pump, don't forget to replace the oil suction pipe for comprehensive maintenance.

  • Improved Oil Pressure: Address low oil pressure concerns for enhanced engine performance.
  • Optimized Engine Temperature: Mitigate increased oil operating temperatures for better engine health.
  • Reduced Lifter Noise: Eliminate uncommon ticking sounds for a smoother ride.
  • Preventive Maintenance: Regular oil changes and pump replacement ensure prolonged engine life.
  • Comprehensive Kit: Turner Motorsport recommends replacing the oil suction pipe during the oil pump installation.

Ensure your BMW runs at its best by choosing Turner Motorsport's Oil Pump replacement.

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Bremmen Parts - Corporate Logo
T#:37655980
Part#: 11367593719
Ships on Aug 11, 2026
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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
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$ 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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Bremmen Parts - Corporate Logo
T#:8169510
Part#: 11367536085
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MINI R56 N18 Adjustment Unit - Outlet Cam is a crucial component for optimizing engine performance. This timing chain camshaft gear, which is the thicker gear positioned toward the front of the engine on the outlet side, plays a key role in the timing and operation of the engine. It is typically replaced when servicing or replacing the timing chain to ensure proper engine function and longevity. As an Original Equipment Supplier (OES) part, it guarantees the same quality and reliability as the factory-installed component.

  • Thicker Gear Design: Ensures robust performance and durability.
  • Optimal Positioning: Located toward the front of the engine on the outlet side for precise timing.
  • Replacement Component: Commonly changed during timing chain replacement to maintain engine performance.
  • OES Quality: Provides factory-level quality and reliability.
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Bremmen Parts - Corporate Logo
T#:5215978
Part#: 13528642165
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$ 46.99

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$ 38.99 USD
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Bremmen Parts - Corporate Logo
T#:26904924
Part#: 11311485403
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Bremmen Parts - Corporate Logo
T#:5202585
Part#: 11367545862
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$ 108.52 USD
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Bremmen Parts - Corporate Logo
T#:598392
Part#: 11147504376
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$ 52.50 USD
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Often the cause of coolant leaks

Pierburg - Corporate Logo
T#:38655172
Part#: 11417838123
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$ 1,038.99 USD
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$ 1,038.99 USD
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The Pierburg Oil Pump for S54 Engine is a high-performance upgrade designed to enhance oil flow and pressure, ensuring optimal lubrication and efficiency for your BMW’s S54 engine. Crafted for reliability and durability, this oil pump improves engine performance and longevity, making it an essential part for those seeking to maximize the potential of their BMW M3 or other S54-equipped vehicles.
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Bremmen Parts - Corporate Logo
T#:26904925
Part#: 11211485402
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Bremmen Parts - Corporate Logo
T#:5471008
Part#: 11311704945
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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#:38924612
Part#: 11217580483
Special Order: No Guaranteed ETA
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Direct replacement N55 crankshaft for a fraction of the cost of Genuine
Bremmen Parts - Corporate Logo
T#:5202590
Part#: 13528648731
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T#:26904921
Part#: 11317510801
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Bremmen Parts - Corporate Logo
T#:26904918
Part#: 11367547955
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JM Turbo Coopers - Corporate Logo
T#:31522922
Part#: JM-SVG
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$ 6.99 USD
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Bremmen Parts - Corporate Logo
T#:1195922
Part#: 11127575422
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The sleeves that go in each cylinder of the cylinder cover

Bremmen Parts - Corporate Logo
T#:26404785
Part#: 11317603944
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T#:26904920
Part#: 11311485400
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T#:26404780
Part#: 11317790599
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T#:26271802
Part#: 11417576915
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$ 14.68 USD
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T#:9190485
Part#: 11111485171
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Pierburg - Corporate Logo
T#:22064615
Part#: 11257594453
Special Order: No Guaranteed ETA
$ 30.99

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Repair Kit Piston Rings 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 Genuine BMW Repair Kit Piston Rings - (0) 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
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Bremmen Parts - Corporate Logo
T#:2332903
Part#: 11141742042
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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.