BMW Internal Engine Parts

BMW S65 BE Bearings Connecting Rod Bearing Upgrade Set is designed to address the known flaws in the factory BMW rod bearings, particularly for the S65B40 engine. Manufactured by Clevite to BE Bearing specifications, this set provides a crucial upgrade with its enhanced materials and design, ensuring improved performance and durability.

The original BMW bearings have minimal clearance, which leads to premature wear and potential engine failure. This upgrade replaces the tin-aluminum factory bearings with a superior silver-oxide-coated tri-metal "F" series design. The new bearings can handle 30% more load, offer better performance in low oil conditions, and are more forgiving of foreign particles in the oil. Designed specifically for BMW S65 engines, these bearings provide optimal performance for high-horsepower applications.

• Designed specifically for BMW S65B40 engines
• Silver-oxide coating withstands 30% more load capacity
• Improved performance under low-oil and boundary conditions
• Stronger backing material for enhanced durability
• Corrects factory BMW rod bearing clearance issue
• Ideal for high-horsepower applications and factory 10W60 weight oils
• Complete set for 8 cylinders, ready for installation

Fits the following BMWs:

• 2008-2013 E9X BMW M3 (S65)

Proper valve lash adjustment is critical for longevity and performance. If your S54 is due for valve adjustment maintenance you can do it yourself with this kit, saving hundreds of dollars in labor charges. 

Includes

• Shim set 
• Installation tool #83300493743
• 16 Blade Feeler gauge set 

BMW recommends S54 valve inspection and adjustment every 30k miles.

*Click here for valve adjustment instructions*

The S65 engine has a known history of rod bearing failure. If your engine is higher mileage, don't let this catastrophic failure happen to you. Replace your rod bearings and prevent a spun bearing, a failure that has the potential to trash your crankshaft.

What is WPC, you ask? WPC is a surface treatment that reduces friction and adds strength - two improvements that benefit internal engine components. Ultra-fine particles are fired at the surface at very high speeds, like shot-peening - but much, much smaller. The parts come out smoother and stronger due to thermal discharge. The two largest enemies of any high-performance engine are heat and friction - and WPC has found a way to reduce both. What are you waiting for? Use WPC-treated bearings on your next engine build or rod bearing service!

Kit Includes:

Turner Motorsport "Race Series" WPC-Treated Rod Bearing Shells (16) Genuine BMW Connecting Rod Bolts (16) OEM MANN Oil Filter Kit Liquid Moly Leichtlauf High Tech Engine Oil - 5W-40 (9 Liters) Elring Oil Pan Gasket Permatex Ultra Slick Engine Assembly Lube (4 oz.)

Protect your S65 engine from potential rod bearing failure by choosing the BE Bearings and Clevite collaboration. These upgraded rod bearings offer increased clearance and a lead-copper material composition, safeguarding against catastrophic engine failure caused by spun bearings. The innovative Clevite Tri-Metal design, featuring Tri-Armor™ coating, ensures improved lubrication, wear prevention, and tolerance to foreign particles in the oil. The softer bearings are gentle on your engine and enable accurate oil testing to monitor engine wear.

This kit includes:

• Upper and lower BE Bearings upgraded rod bearings
• Hardware
• Oil filter
• Castrol TWS Edge Professional
• Oil pan gasket
• RedLine assembly lube

Enhance your S65 engine's durability and performance with this comprehensive kit from Turner Motorsport.

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.

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.

Ensure the peak performance of your BMW N55 or S55 engine with Turner Motorsport's Eccentric Shaft Replacement Kit. This all-inclusive kit features essential components, including:

• Camshaft
• Eccentric Shaft Bearing
• Valve Cover Gasket Set
• Gasket

Designed for precision and durability, this kit guarantees optimal engine performance and longevity. Rely on Turner Motorsport for top-quality replacement parts that adhere to the highest standards.

Rod bearings should be replaced as a preventative measure before 80,000 miles. This package is the most complete rod bearing overhaul kit available and includes not just the latest BMW rod bearings and connecting rod bolts, but also everything else that should be replaced with the oil pan and front subframe off the car.

Rod bearings continue to be a sore subject among M3, M5, and M6 owners. The rod bearings in the S85 V10 have been known to fail within 60,000 miles. There could be a number of reasons for premature failure with a lot of finger-pointing as to the real cause. Whatever the reason, rod bearings are wearing out sooner than expected and their replacement should be considered a required preventative maintenance item. We suggest a replacement interval of between 60,000-80,000 miles with frequent engine oil analysis done along the way*. Driving moderately and allowing the engine to warm up before hard use will also extend rod bearing life.

After doing so many rod bearing replacements in our own service shop we have put together this comprehensive overhaul package. Our package includes -

Genuine BMW rod bearings
- 11247841703, upper bearings - latest design from BMW (either original or WPC treated**)
- 11247841702, upper bearings - latest design from BMW (either original or WPC treated**)
- 11247834522, connecting rod bolts
- Red Line engine assembly lube

Oil Pan
- 11137836361, oil pan gasket
- 07119905485, oil pan screws (required by BMW)
- 07129905600, oil pan screws (required by BMW)
- 11137836568, oil pan screws
- 07119963129, seal washers
- 11417836233, auxiliary oil pump gaskets
- 11121304174, oil pickup tube o-ring

Replacing the rod bearings requires mechanical knowledge and skill, a clean workspace, and several specialist tools. Our preferred procedure is to leave the engine in the car but remove the front subframe. The engine must be supported from above with an engine brace. Removing the front subframe involves disconnecting the control arms and steering rack and steering column. The oil pan can then be removed and you can access the connecting rods and bearings. Replacing the rod bearings themselves is straightforward but patience and forethought will be extremely helpful. In addition to analyzing the severity of the rod bearing wear, the crankshaft must also be inspected closely for damage. Rod bearings that have been severely worn may have damaged the crankshaft (requiring replacement or machining).

* BMW released an updated rod bearing around 2011 that uses different materials than the original design. The old rod bearings were constructed with several layers or metal, including copper and lead. If an engine oil analysis revealed high levels of these specific metals then it was a sure sign that the rod bearings were nearing replacement. However, the new BMW bearings do not use copper or lead so an oil analysis will not alert you to heavy bearing wear. The new bearings are also a harder material which prolonged the life of the bearing but increased the liklihood of crankshaft damage if a bearing failed. Even though the bearing theoretically lasts longer it's even more important to preventativly replace them before they damage the crankshaft.

** These WPC-treated bearings are the best we have seen for the S85. WPC is a shot-peening treatment at a microscopic level. It's perfect for sensitive surfaces like bearings. The WPC treatment removes imperfections and high spots, while creating a surface that retains oil better than the original surface. This greatly reduces friction. The bearings in this kit are factory BMW bearings that are sent to WPC for treatment. The treated bearings are stronger with less metal fatigue and less friction than buying off-the-shelf bearings from the dealer.

***BE Bearings is another top pick when considering which bearing kit to choose. Working with Clevite, an OE bearing supplier, their design allows for a bit more clearance than stock, allowing better oil circulation and reducing friction. The material is also made from the original bearing composition of lead-copper, not the updated tin-aluminum used in factory BMW bearings which was excessively hard, potentially damaging the crankshaft when high friction occurred. This softer metal composition can also be tested for via oil analysis, allowing you to see high bearing wear, something the tin-aluminum bearings don't give you the ability to do.

Internal VANOS Pressure Line
One of the VANOS oil lines runs along the inside of the timing chain cover and into the oil pan. It can only be replaced with the oil pan removed. If you have sluggish performance or VANOS fault codes this is one of the common causes and now is the perfect time to replace it. If it fails down the line the oil pan will have to be removed again.

Front Subframe Hardware
Our preferred procedure for accessing the engine block is by disconnecting the control arms and steering rack and then removing the front subframe altogether. This hardware is not required but may be a good idea, especially if your original subframe bolts are rusty. Hardware includes:
31106760222, front subframe mounting bolts
31106770256, front subframe mounting bolts
33326760668, front wishbone collar nut

Tie Rod Boots
32106765782, tie rod boot kit

Motor Mounts with Hardware
22116762607, left motor mount
22116762608, right motor mount
07129904088, motor mount bolts
07129904865, motor mount nuts

Engine Oil Change
Liqui Moly GT1 10w-60 engine oil
11427840594, OEM oil filter.

This package fits the following BMWs:
2006-2010 E60 BMW M5
2006-2011 E63 BMW M6

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

If you're the proud owner of an S54-equipped BMW, chances are you're passionate about enhancing your vehicle's performance and longevity. One crucial upgrade that can significantly improve your driving experience is Turner Motorsport's WPC Rod Bearing Replacement Kit, coupled with ARP Rod Bolts for increased durability.

Enhanced Durability: The WPC Performance Rod Bearing Replacement Kit is designed with superior materials and manufacturing processes. WPC treatment reinforces the surface of the bearings, making them highly resistant to wear, which is essential for high-revving engines like the S54. This durability ensures your engine will stand the test of time, even under strenuous driving conditions. Improved Performance: By reducing friction and wear, WPC-treated rod bearings allow for smoother and more efficient engine operation. This increases power and responsiveness, providing a more exhilarating driving experience. Whether tearing up the track or enjoying a spirited weekend drive, you'll notice a difference in your vehicle's performance. Precision Engineering: Crafted from premium quality materials, these bolts and bearings offer exceptional tensile strength and structural integrity. This guarantees that your connecting rods will stay securely in place, even during high-stress situations. Your engine's components will work in perfect harmony, minimizing the risk of catastrophic engine failure. Preventative Maintenance: The S54 is notorious for rod bearing failure, often necessitating complete short block replacement. Choosing to proactively replace your rod bearings with our WPC offering ensures smooth operation and eliminates potential engine failure. Included in the kit:

12 - Turner Motorsport "Race Series" WPC-Treated Bearing Shells 4 - Self-Locking Collar Nut - Priced Each 1 - Oil Pan Gasket - Elring 1 - Oil Pan Center Cover Gasket 1 - Oil Filter Kit 1 - Oil Drain Plug 1 - Dipstick O-ring 1 - ARP Connecting Rod Bolt Kit (M10x1.25 - for S54B32 produced after 02/2003) 6 - Castrol Edge Euro Car Engine Oil (10w-60) Quart 1 - Redline Assembly Lube - 4 oz

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.