Timing

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!

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.

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.

BMW N62 4.8L Upper Timing Chain Slide Rail

Looking for a reliable upper timing chain slide rail replacement for your BMW N62 4.8L engine? The BMW N62 4.8L Upper Timing Chain Slide Rail is the perfect choice. This slide rail ensures proper timing chain alignment and tension, preventing engine damage and optimizing performance. Crafted with high-quality materials and precision engineering, it offers the following benefits:

• Ensures proper timing chain alignment and tension for optimal engine performance
• Prevents engine damage caused by improper chain alignment
• Crafted with high-quality materials for durability
• Compatible with BMW N62 4.8L engines for easy installation

This is an OEM INA Timing Chain Tensioner. Keeping pressure on the timing chain, this keeps the chain from slipping teeth and causing the timing to be off, potentially leading to engine damage. 

OEM Schaeffler (INA, LuK, & FAG) is an engineering company that focuses on high-performance, precision manufacturing. With their individual brands INA, Luk, and FAG providing exceptionally high quality parts directly to BMW, as well as countless other automotive companies, their history of reliability and variety of offered parts makes Schaeffler a go-to replacement parts provider for all of us here at Turner Motorsport.

As a leading source of high performance BMW parts and accessories since 1993, we at Turner Motorsport are honored to be the go-to supplier for tens of thousands of enthusiasts the world over. With over two decades of parts, service, and racing experience under our belt, we provide only quality performance and replacement parts.  All of our performance parts are those we would (and do!) install and run on our own cars, as well as replacement parts that are Genuine BMW or from OEM manufacturers. We only offer parts we know you can trust to perform!

BMW E70/E90 M57 3.0L Timing Chain Tensioner

Looking for a reliable timing chain tensioner replacement for your BMW E70 or E90 with the M57 3.0L engine? Turner Motorsport presents the BMW E70/E90 M57 3.0L Timing Chain Tensioner to meet your needs. This tensioner ensures precise timing chain tension, safeguarding against potential damage and optimizing engine performance. Crafted with top-quality materials and precision engineering, it offers the following benefits:

• Ensures precise timing chain tension for optimal engine performance
• Guards against potential damage caused by improper tension
• Crafted with top-quality materials for durability
• Compatible with BMW E70 and E90 models for easy installation

The impulse sending wheel, located on both the intake and exhaust camshaft adjustment units, provides critical timing data to the camshaft position sensor, keeping your VANOS system synchronized. A worn or malfunctioning impulse sender can cause a myriad of performance issues, including hard starts and rough idle.

Whether you are performing a proactive timing system overhaul or addressing a component failure, Bremmen Parts offers a high-quality replacement designed for a precise fit and long-term durability.

MININ N14 N16 N18 Timing Chain Kit

Upgrade your MINI's timing chain system with the MININ N14 N16 N18 Timing Chain Kit from Bremmen Parts. This comprehensive kit includes essential components to ensure reliable engine performance.

Benefits:

• Comprehensive kit for timing chain replacement
• Includes timing chain tensioner, guide rails, and timing chain
• Ensures proper timing chain function
• High-quality components for durability and reliability

Upgrade your MINI's timing chain system with the MININ N14 N16 N18 Timing Chain Kit for optimal engine performance.