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Genuine BMW 750iL Belt Tensioner Bolt

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1 Belt Tensioner Bolt found

  • Diagram for BMW 750iL Belt Tensioner Bolt - 07129904477
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    BMW 750iL ISA Screw

    Part Number: 07129904477
    $5.06 MSRP: $6.18
    You Save: $1.12 (19%)
    Ships in 1-3 Business Days
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    Product Specifications
    • Replaces: 07-11-9-904-102, 07-11-9-905-833, 07-12-9-904-066
    • Warranty: This genuine part is guaranteed by BMW's factory warranty.
    Fits the following Vehicles:
    • 1995-2001 BMW 750iL | Sedan(E38)

BMW 750iL Belt Tensioner Bolt

The BMW 750iL Belt Tensioner Bolt helps provide unwavering grip to the serpentine system to keep components in sync for reliable power and whisper-quiet operation. This specialized Belt Tensioner Bolt secures the spring-loaded tensioner at the optimal angle for the single drive belt to follow every pulley for steadier voltage and cooler temps that reinforce signature BMW refinement. Fitted either to the early 750iL models with a traditional hex head or to the later 750iL models with a higher tensile Torx profile, the Belt Tensioner Bolt ensures perfect alignment without allowing belts to chatter, reducing the drag in downshifts. By securing the arm of the tensioner using an inside spring and damper, the Belt Tensioner Bolt assists the alternator pulley freewheel, increasing fuel efficiency and maintaining steering assist and cooling fans across the entire BMW luxury range. Owners of the 750iL are familiar with the resistance of this Belt Tensioner Bolt to corrosion and vibration, attributes that mean fewer surprises and a drivetrain that remains calm in stop-and-go or autobahn-speed situations. Each Belt Tensioner Bolt comes equipped with precise thread pitch and factory-applied locking compound to ensure torque values stay consistent in all 750iL production years as the sophisticated BMW electrical suite continues to hum. Since the Belt Tensioner Bolt is the hinge of the serpentine circuit, timely replacement prevents heat buildup that can threaten hoses or cause costly failures, maintaining the high standard of long-term safety that any BMW flagship deserves. Compatible with every 750iL trim, this Belt Tensioner Bolt is unique with this combination of low weight and extreme shear strength, which works together to quietly raise day-to-day reliability.

If you are looking for OEM BMW 750iL Belt Tensioner Bolt, we highly recommend to shop with us. Not only do we offer budget friendly prices, but we also provide fast delivery. In addition, we have a hassle-free return policy on all genuine BMW 750iL Belt Tensioner Bolt that come backed by the manufacturer's warranty.

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