Your BMW's drive belts are wear items, and will degrade and crack over time. Don't wait until you have a belt failure... don't get stranded! Replacing your BMW's belts, such as the alternator belt, power steering belt, air conditioning AC belt, or serpentine belt is a low cost insurance policy to preventing a break down -- or worse, engine damage. We recommend checking your belts every 10,000 miles. If your belts have excessive cracks, dry rot, missing teeth and/or grooves, are cause noise, it's time for new ones.
While also inspecting your serpentine belts, also check for wear or resistance in the pulleys. The tensioner pulley and deflection pulley are the primary sources for belt squealing. The rubber-isolated pulleys can also break apart, leading to total belt failure. We sell the tensioner and deflection pulleys for the M50 engine family used in the E34, E36, E39, E46, X5, Z3, and Z4.
Introducing our Turner Motorsport Crank Seal Guard – the essential shield for your BMW's engine integrity. Safeguarding the heart of your vehicle, this meticulously designed guard offers robust protection for the crank seal concealed behind the harmonic balancer.
Considered an indispensable maintenance component for your BMW, the Crank Seal Guard acts as a crucial defense against a potential and preventable catastrophe involving your accessory belt. Facing the reality of potential oil or coolant leaks in your engine, this guard becomes a reliable barrier, preventing these fluids from reaching the accessory belt. The consequence of a compromised belt includes walking, slipping, fraying, and rubber particles finding their way behind the harmonic balancer and into the crank seal – a scenario that can lead to severe engine failure.
Let's be honest, engine leaks are a common occurrence, and whether your engine is currently leaking or not, the Crank Seal Guard is a proactive measure against future threats. The wear and tear on the accessory belt due to oil and coolant exposure can result in slipping, tearing, or, worst-case scenario, belt snapping – posing a significant risk to your engine's well-being.
Prepare your car for the long haul and protect the vital components, It's not a matter of "if" but "when" your belt will become a problem, and our Crank Seal Guard is your proactive solution. Rigorously tested on N52/N54/N55 and S55 for 100% confirmed fitment, it stands as a reliable guardian for your engine's health. Invest in the protection your BMW deserves with the Turner Motorsport Crank Seal Guard.
Key benefits:
Protect crank seal from rogue accessory belts and their shredded debris Optimized to fit N52, N54, N55, and S55 engines Rigid design that fits within the space constraints between the engine block and harmonic balancer Zinc-coated fasteners for corrosion and oxidation resistance Design:
Modeled and designed from FARO laser scanning and Solidworks CAD Manufactured from 6061 billet aluminum Turner blue anodizing Installation:
It is a good idea to note how your belt is routed before starting the installation.
2 securing bolts for crank seal guard - Torque value of 20Nm
You will find either 6 or 8 E10 bolts are holding the harmonic balancer depending on the engine.
E10 (P#11237564511) N52: 6 bolts - Torque value of 25nm N54: 6 bolts - Torque value of 35nm N55: 8 bolts - Torque value of 35nm
E10 (P#11237575488) S55: 8 Bolts - Torque value of 35nm
A vibration damper is crucial for preventing shock load factors that could damage the crankshaft. If your damper is faulty, opt for this quality replacement from URO Parts for a lasting and comprehensive fix.
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Hydraulic Belt Tensioner for E9x M3 with S65 engine and E60 M5, E63 M6 with S85 engine. This oil-filled tensioner keeps the main drive belt in the proper tension. Over time, the seals wear, allowing fluid to leak out and the tensioner then becomes frozen or inoperable. Replacement is the best corrective action to take. This can be done during any belt or pulley service or anytime the fan is off the engine.
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Enhance your Mini's engine performance with this essential Engine Harmonic Balancer/Vibration Dampener. Designed to smooth out rotational vibrations from the crankshaft, this pulley-driven unit ensures optimal engine operation. When worn, it may produce unusual noises near the passenger's side oil pan, signaling the need for replacement. For comprehensive maintenance, it's advisable to change the hex bolts along with the unit. Benefit from:
Maintain the proper tension on accessory drive belt. If you're hearing unusual noise when starting your engine or during everyday driving, this could lead to other problems and other accessories could fail. Get a high quality drive belt tensioner pulley today from Turner Motorsports!
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This is the mechanical tensioner for the serpentine belt. This tensioner keeps the accessory belt taught to provide maximum performance for each system. We recommend also replacing the securing bolt # 07119904529 and belt # 11287540949 at the same time.
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Ensure optimal cooling performance and extended belt life with the A/C Compressor Accessory Belt Tensioner. Engineered to deliver consistent tension, this tensioner is the key to maintaining efficient cabin cooling in your vehicle.
Crafted with high-quality materials: Ensures durability to withstand daily driving demands.
Precise tensioning: Prevents slippage and ensures efficient power transfer for optimal cooling performance.
Engineered for smooth operation: Reduces vibration and noise, enhancing driving comfort.
OEM-compatible: Provides a perfect fit and functionality.
If you are experiencing a slipping compressor belt, you may notice a loss in cabin cooling performance or a high-pitched noise emitted from the vehicle's engine bay. If you are experiencing either of these issues, it's time to replace your tensioner.
URO Drive Belt Tensioner Pulley - BMW F10 528i 528i xDrive
URO Drive Belt Tensioner Pulley - BMW F10 528i 528i xDrive is a premium replacement part designed to restore proper belt tension and alignment for smooth engine performance. Manufactured to OE specifications, this pulley ensures proper fitment and long-lasting durability, even under extreme engine conditions.
Manufactured to OE dimensions for precise belt alignment and clearance
High-strength alloy or composite construction resists engine heat and vibration
Durable surface coating (on metal pulleys) resists corrosion for increased longevity
Maintains optimal drive belt performance for consistent engine operation
Backed by a 24-month unlimited mileage warranty
This URO Drive Belt Tensioner Pulley is the perfect solution for maintaining the drive system's efficiency and reliability in the BMW F10 528i and 528i xDrive models.