Timing

Turner Motorsport - VANOS Exhaust Hub Upgrade - E46 M3, Z3 M, Z4 M (S...

T#:53538140

Part#: 013042LA01

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$ 262.99

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05-06-2026

$ 179.99 USD

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The factory VANOS exhaust hub on the S54 engine is known to develop excessive play where the drive tabs interface with the oil pump disk. Over time, this imprecise fitment causes a back-and-forth rattling motion that can result in the tabs shearing off inside the engine, risking catastrophic damage or complete engine failure. Unlike other aftermarket solutions that require full VANOS disassembly, retiming, or replacement of the oil pump disk, the Turner Motorsport S54 VANOS Hub Upgrade offers a smarter approach. Our bolt-on fix eliminates the common failure point without opening the VANOS unit or disturbing engine timing.

Our solution involves removing the worn tabs from your stock exhaust hub and installing our precision-fit replacement, which is precision-machined from 4340 steel and hardened to meet OEM specifications. Designed using 3D scanning and CAD modeling, the Turner Motorsport VANOS Exhaust Hub Upgrade provides a tight, interference-free fit into the oil pump disc, completely resolving the issue without unnecessary labor.

Features & Benefits:

Direct bolt-on solution for S54 VANOS oil pump drive tab failure, preventing potentially catastrophic damage to engine internals Precision-machined from high-strength 4340 steel and heat-treated to match OEM specifications Designed using 3D scanning and CAD modeling to ensure precise fitment within the OEM oil pump disc Engineered to eliminate the play that exists between the exhaust hub and oil pump disc from factory Backed by extensive real-world testing and our lifetime replacement program!

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Valvetronic Actuator Replacement Kit - BMW N55 S55 3.0L

T#:599759

Part#: 11377603979KT2

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05-03-2026

$ 241.95 USD

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Includes actuator, actuator gasket and valve cover gaskets

Bav Auto VANOS Solenoid Valve - BMW N52 N54 3.0L

T#:640210

Part#: 11367585425

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05-03-2026

$ 56.94 USD

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A common cause of check engine light and limp mode after running the car hard. Restarting the car commonly clears the code and/or limp mode. Two different problem codes, 2A87 "Outlet-Vanos variable cam control test" and "2A82 Inlet-Vanos variable cam control test", are thrown indicating the possibility of various VANOS-related problems. If a solenoid valve needs to be replaced, this part is appropriate for both situations, outlet and inlet. Two required per car.

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Bav Auto VANOS Solenoid - BMW N55 N63 S63

T#:640209

Part#: 11368605123

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05-03-2026

$ 99.99 USD

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If your VANOS solenoid has failed, you could experience a poor running condition as well as a loss of power. Two required per car.

VANOS Solenoid Valve Kit - N52 N54 3.0L

T#:25805743

Part#: 11367585425TKT

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05-03-2026

$ 112.55 USD

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Failed solenoid valves can lead to numerous issues, such as sluggish acceleration, rough idle, loss of power, limp mode, and check engine lights. Luckily, these issues are easily fixed with our budget-friendly VANOS Solenoid Valve Kit. This kit contains two URO brand VANOS Solenoids, two sets of OEM Elring gaskets, and two Genuine BMW mounting bolts, all for less than the price of a single Genuine BMW Solenoid.

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Timing Chain Kit - M50/M52/M54

T#:5512212

Part#: 11311703717KT

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05-28-2026

$ 74.22 USD

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Timing Chain Kit for the BMW M50/M52/M54 engines composed of quality parts by Bremmen Parts! Kit Contents: Lower Timing Chain Tensioner Timing Chain - Lower Lower Timing Chain Guide Rail Tensioner Piston

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Timing Chain Kit - N20

T#:19164167

Part#: 11315A19AA2

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$ 405.99 USD

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High quality timing chain replacement kit from Iwis. Includes Timing chain Gaskets Guides/Rails Sprocket Hardware

Valvetronic Actuator Replacement Kit - N20 2.0L

T#:24212289

Part#: 11377603979N20KT

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05-03-2026

$ 255.61 USD

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If your Valvetronic Actuator has failed, this kit includes a new actuator and all of the basic gaskets necessary to replace the actuator. OEM VDO Valvetronic Actuator Actuator Gasket Valve Cover Gasket

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Upper Timing Chain - E39 M5, Z8

T#:5471036

Part#: 11311406167

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05-03-2026

$ 22.02 USD

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Replacement upper timing chain, 2 required This item fits the following BMW Chassis: E39 M5,E39 Fits BMW Engines including: S62

Timing Chain Tensioner - E31 E39 E38 E53 E34 E32 Z8

T#:5403287

Part#: 11317531813

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05-03-2026

$ 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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N20/N26 Complete Timing Chain Kit - BMW N20 RWD

T#:21012589

Part#: N20N26TIMINGCHAI

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This product was last offered at the strikethrough price on
06-12-2026

$ 735.24 USD

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Eliminate N20/N26 Timing Chain Woes with Our Comprehensive Kit – Get Your BMW Back on Track!

Bav Auto Lower Timing Chain Sprocket - M50 M52 M52TU M54 S50 S52 ...

T#:17871153

Part#: 11211719984

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$ 51.19 USD

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This lower timing chain sprocket is located behind the crank pulley, directly on the crankshaft.

N20 Timing Chain Rebuild Kit - F22/23 F3X N20 2.0L

T#:23913961

Part#: N20TMGKT

Ships in 1-3 days

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05-03-2026

$ 357.74 USD

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Contains all the required components for the replacement of your N20 engine's timing chain. Kit includes: All required Gaskets and seals Camshaft timing chain tensioners with retaining clips Timing chain tensioner for crankshaft to camshaft with sealing washer Timing chain guide rails Timing chain 2 Gallons BMW coolant Replacement oil filter with associated o-ring. 6 quarts BMW High Performance 5w30 Synthetic oil

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VANOS Central Valve (Long) - B46A / B46D / B58 / S58

T#:36913365

Part#: 11368696446

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05-03-2026

$ 76.70 USD

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The solenoid is used to fasten the camshaft adjuster to the camshaft, and also controls the flow of oil into both camshaft adjusters. The central valve/oil control valve is crucial to proper VANOS operation.

If your central valve is worn, clogged, or was removed for camshaft service, replace it with this high-quality, exact fit piece from Bremmen Parts.

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BMW N20 N52 N55 Timing Chain

T#:5470985

Part#: 11318648732

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$ 40.99 USD

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BMW N20 N52 N55 Timing Chain addresses the common issue of timing chain stretch and rattling over time. Although BMW designates the timing chain as a lifetime part, many enthusiasts choose to replace it preemptively. Turner Motorsport offers this direct-fit replacement for those needing to replace a worn or damaged timing chain without opting for a full kit.

Direct Fit Replacement: Perfect for replacing a stretched or broken timing chain.
High-Quality Construction: Ensures durability and reliability in maintaining engine timing.
Ease of Installation: Designed to fit precisely without requiring additional modifications.
Ideal for Maintenance: A practical choice for enthusiasts who prefer to change the timing chain independently of a full kit.

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Bremmen Parts Chain Tensioner - With Gasket Ring

T#:556062

Part#: 11317584723

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05-03-2026

$ 79.89 USD

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Addresses chain slap or other noise caused by a failed or failing tensioner

E36 M3 S50 Timing Chain Tensioner. Upgrade for E24 M6, E28 M5, E30 M3...

T#:337971

Part#: 11311405081

Ships in 3 Business Days

$ 113.99

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

Starting at $ 87.99 USD

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Starting at $ 87.99 USD

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The timing chain tensioner from the 1995 E36 M3 is a great upgrade for other Motorsport models - 1988-1991 E30 M3 and 1989-1995 E34 M5! This tensioner virtually eliminates the cold start-up engine rattle so common with the S14 and S38 engines. It makes the whole engine quieter and smoother. Any new tensioner will accomplish that but the S50 tensioner has several new features that make it superior to the original design. This unit also has a internally loaded spring, so installation is much easier than the old style tensioner (no need to squeeze the spring and hold it while installing). Includes oil seal ring (not pictured).

This item fits the following BMWs:
1985-1989 E24 BMW M635CSi M6 - M88/3, S38B35 engine
1988 E28 BMW M5 - M88/3, S38B35 engine
1988-1991 E30 BMW M3 - S14 engine
1989-1995 E34 BMW M5 - S38 engine
1995 E36 BMW M3 - S50B30US engine
1994-1999 E36 BMW M3 Euro - S50B30 and S50B32 engines

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Timing Component

T#:17871155

Part#: 11317557741

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$ 70.39 USD

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Camshaft Timing Chain Tensioner - M62 4.4L M62 4.6L

T#:5471072

Part#: 11311435027

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$ 50.58 USD

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Used for cylinders 5-8

Timing Chain With Tensioner Rail

T#:26305109

Part#: 11317567500

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05-03-2026

$ 77.51 USD

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Timing Chain - Lower

T#:5470993

Part#: 11311432176

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05-03-2026

$ 27.74 USD

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The timing chain in your vehicle keeps the pistons and cylinders aligned and running in sync.

Timing Chain Guide Rail - M62 4.4L M62 4.6L

T#:5471013

Part#: 11311741777

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05-03-2026

$ 67.62 USD

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This BMW timing chain deflection rail is "U" shaped and mounted to the front of the engine under the timing cover. Replace yours whenever servicing the timing system. This item fits the following BMWs: 1997-2003 E39 BMW 540i 1996-2001 E38 BMW 740i 740ill 2000-2003 E53 BMW X5 4.4i X5 4.6is 2000-2003 E52 BMW Z8 Alpina Roadster

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Bav Auto Variable Engine Timing Solenoid Switch - BMW E39 E46 E53 E83...

Requires use of open-ended wrench for installation - does not fit BMW specific socket tool

T#:599824

Part#: 11361432532

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$ 75.19 USD

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This solenoid works with the VANOS engine timing system to improve horsepower and torque throughout the RPM range. 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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Upper Timing Chain Tensioner

T#:599825

Part#: 11311738700

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05-03-2026

$ 39.99 USD

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Camshaft Timing Chain Tensioner - M62 4.4L M62 4.6L

T#:5471065

Part#: 11311435026

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$ 56.30 USD

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Used for cylinders 1-4

Febi Upper Timing Chain Guide Rail - E34, E36, E39, E46, E53, E60, E8...

We Price Match - Give Us A Call or Chat!

T#:361338

Part#: 11311722651

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$ 29.99

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05-07-2026

$ 23.99 USD

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Replacement guide rail for required maintenance

MINI R56 N14 CRYO Race Timing Chain Kit MINI S 2007-2010, JCW 2009-20...

T#:584196

Part#: 1828312C

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$ 239.99 USD

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Timing Chain Guide Rail - M62

T#:5403292

Part#: 11311745406

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05-03-2026

$ 30.18 USD

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New timing chain guide rail for V8 BMW's. If replacing the timing cover gasket, it is recommended that you replace the guide rails at the same time.

Timing Chain Guide Rail

T#:26305074

Part#: 11317574397

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$ 35.08 USD

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BMW N52 3.0L, N55 3.0L Timing Chain Tensioner With Guard Rail ...

T#:5403290

Part#: 11317585020

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05-03-2026

$ 47.68 USD

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BMW N52 3.0L, N55 3.0L Timing Chain Tensioner With Guard Rail

Ensure proper engine performance and prevent catastrophic damage with the BMW N52 3.0L, N55 3.0L Timing Chain Tensioner With Guard Rail. This essential component maintains tension on the timing chain, preventing slack that can lead to skipped teeth and engine failure.

Benefits:

Maintains proper tension on the timing chain
Prevents skipped teeth and potential engine damage
Includes guard rail for added protection
Quiets noisy timing chains

Keep your BMW engine running smoothly and reliably with the BMW N52 3.0L, N55 3.0L Timing Chain Tensioner With Guard Rail.

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Timing Chain - Main - M62 4.4L M62 4.6L

T#:5471029

Part#: 11311741746

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05-03-2026

$ 55.79 USD

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Main timing chain running from the crank to both cam gears

Iwis Timing Chain - Upper

T#:1196187

Part#: 11311432177S1

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$ 41.76

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05-11-2026

$ 40.86 USD

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The timing chain in any vehicle can begin to stretch and rattle over time. This is a common issue, and though BMW says it is a lifetime part, most enthusiasts decide to change them. If you need only the timing chain instead of a kit, ECS Tuning has your replacement.

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Febi Lower Timing Chain Guide Rail - E34, E36, E39, E46, E53, E83, Z3...

We Price Match - Give Us A Call or Chat!

T#:361337

Part#: 11311726480

Ships on Oct 6, 2026

$ 38.99 USD

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Replacement guide rail for required maintenance

Timing Chain Tensioner

T#:26271800

Part#: 11318685091

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05-03-2026

$ 53.85 USD

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Timing Chain Cover - Upgraded Metal

T#:28337909

Part#: 11148512597M

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

$ 96.28 USD

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Lower Timing Chain Tensioner With Guide Rail

T#:26305106

Part#: 11317592877

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$ 49.99 USD

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Febi Timing Chain Tensioner Rail - Lower Right - E31, E38, E39, E53 ...

We Price Match - Give Us A Call or Chat!

T#:389681

Part#: 11311741236

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$ 43.99

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04-10-2026

$ 33.99 USD

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Used on bank 1 to provide tension to the timing chain

Febi Upper Timing Chain Tensioner - E34, E36, E39, E46, E53, E60 ...

We Price Match - Give Us A Call or Chat!

T#:374103

Part#: 11311738700

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$ 63.99 USD

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Guide used to tension the timing chain

Timing Chain Kit - Simple With Sprocket - N12 / N16 / N18

T#:23383292

Part#: 90001100

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$ 189.99 USD

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Optimize your BMW's engine performance with the IWIS Timing Chain Kit, comprising essential components vital for efficient timing chain functionality. This comprehensive kit, excluding hardware and seals, features key parts crucial for ensuring precise engine timing.

Key Benefits:

Newest Version Tensioner: Equipped with the latest version 551 timing chain tensioner for improved performance.
Complete Guide Rails: Contains guide rails for both sides and a top T-section for thorough chain guidance.
Critical Timing Chain Components: Includes a timing chain and lower main sprocket with a bolt for comprehensive engine timing needs.

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R56-R61 N18/N12/N16 CRYO Race Timing Chain Kit MINI

T#:7718954

Part#: 1828313C

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$ 239.99 USD

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Elevate the performance of your BMW MINI S 2011-2015/JCW 2013-2015, and MINI Cooper (NON S) 2007-2015 engines with the Cryogenic Hardened Race N18/N12/N16 Engine Timing Chain Set by Sneed4Speed. Specifically designed for high-performance track and race engines, this set includes a super-strength Cryogenic-hardened timing chain, heavy-duty plastic guides, and a high-strength tensioner. Engineered to withstand track and race conditions, these components also function effectively on the street. Standard equipment in Sneed4Speed Super Sport and Race engines, this set offers durability and reliability.

Cryogenic-hardened timing chain for enhanced strength
Heavy-duty plastic guides for durability
High-strength tensioner built for track and race use
Suitable for high-performance track and race engines
Compatible with street use

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Slide Rail

T#:26305082

Part#: 11317565242

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05-03-2026

$ 31.00 USD

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Bremmen Parts Oil Pump Timing Chain Tensioner - N55/S55

T#:39059235

Part#: 11417618943

Ships on Oct 12, 2026

Sale - Save 21% $ 69.99

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

$ 55.48 USD

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This item fits the following BMW Chassis: E71,E82,E90,E92,E93,F06,F10,F12,F13,F15,F16,F22,F25 X3,F26 X4,F30,F32,F33,F34,F36,F80 M3,F82 M4,F83

Fits BMW Engines including: N55,S55

Timing Chain Guide Rail - Cylinders 5-8

T#:5471089

Part#: 11317594899

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

$ 28.55 USD

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$ 28.55 USD

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Guide Rail - Cyl. 5-8 This item fits the following BMW Chassis: F06,F10,F12,F13,F15,F16 This item fits the following BMW ENGINES: N63N,S63N

Timing Chain - M42 M44

T#:5484756

Part#: 11311739480

In Stock

$ 57.11

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

$ 43.99 USD

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$ 57.11

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

$ 43.99 USD

Limited Qty Sale

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This is a direct fit replacement for any broken or stretched chain. This item fits the following BMW Chassis: E36 Fits BMW Engines including: M42,M44

IWIS N55 Engine Oil Pump Chain Kit - BMW E82/88 E9X F3X F25 F26 E70/7...

T#:36981080

Part#: 90001301

Ships in 2 Business Days

$ 314.36

This product was last offered at the strikethrough price on
05-04-2026

$ 262.61 USD

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$ 262.61 USD

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Prevent costly failure with this IWIS Engine Oil Pump Chain Kit! This kit contains all of the basic items needed to service your oil pump drive system and prevent failure long before it occurs. Chains can stretch and chain guides and tensioners can wear out, leading to the chain skipping teeth. This prevents the oil pump from being driven at the proper speeds. If not addressed, the chain could begin to "slip" over the gears, failing to drive the oil pump. When this occurs, oil pressure will drop suddenly, failing to properly lubricate sensitive internal engine components such as main bearings, rod bearings, and camshaft ledges and lobes, resulting in severe scoring and eventual engine failure.

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N52 Valvetronic Camshaft Adjusting Unit - 11377548388

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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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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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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Lower Timing Chain Sprocket - Cylinders 1-4

T#:5471095

Part#: 11217571037

In Stock

Sale - Save 20% $ 36.71

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

$ 29.37 USD

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Sale - Save 20%

$ 36.71

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

$ 29.37 USD

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Replacement timing chain gear This item fits the following BMW Chassis: E70 X5M,E71 X6M,E70 X5 X5,E71 X6,F01,F02,F06,F10,F12,F13,F15,F16 Fits BMW Engines including: N63,N63N,S63,S63N

Timing Chain Guide Rail Tensioner

T#:26305063

Part#: 11311262273

In Stock

Sale - Save 20% $ 43.99

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

$ 35.08 USD

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$ 43.99

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

$ 35.08 USD

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IWIS Chain Tensioner - With Gasket Ring - BMW N52 N54 N55 3.0L ...

T#:43378595

Part#: 11317584723

Ships in 2 Business Days

$ 100.99

This product was last offered at the strikethrough price on
05-07-2026

$ 97.99 USD

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$ 97.99 USD

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Over time, your engine timing components begin to wear out. Tensioners weaken, chains can stretch, and timing chain guides can wear down. All of these lead to the possibility of the timing chain jumping teeth on the sprockets, causing your timing to shift. This could result in rough idle and reduced engine power, or even complete engine failure. Prevent damage to your engine with new timing components, such as this IWIS timing chain tensioner. Note, we recommend replacing timing components every 100K miles, or sooner, depending on the condition of the timing components.

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Timing Chain Kit - N14 Engine

T#:41188186

Part#: 11314609483TKT

In Stock

Sale - Save 26% $ 304.99

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

$ 226.63 USD

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Sale - Save 26%

$ 304.99

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

$ 226.63 USD

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This kit is everything you need to properly replace the timing chain on your MINI including, timing chain, guide rails, new hardware, seals and a crank sprocket.

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