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Genuine BMW 335d Belt Tensioner Bolt

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1 Belt Tensioner Bolt found

  • Diagram for BMW 335d Belt Tensioner Bolt - 07129904477
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    BMW 335d 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:
    • 2009-2011 BMW 335d | Sedan(E90)

BMW 335d Belt Tensioner Bolt

The serpentine Belt Tensioner Bolt must keep the serpentine belt tight so components will run smoothly and keep the power's reliability up. This Belt Tensioner Bolt has been designed with high-grade steel capable of withstanding the constant oscillations like no ordinary fastener. Since every BMW 335d built received a single specification from BMW, the Belt Tensioner Bolt fits every sedan without any guesswork or additional parts. The positioning of the Belt Tensioner Bolt stops belt slip, prevents squeals, and helps ensure strong alternator output for lights, steering assist, and battery charging. This little piece also saves pulley bearings from misalignment heat, a detail that buttresses the efficiency figures many 335d drivers have on their daily commutes. When the car accelerates hard or brakes suddenly, alternating loads strike the auxiliary drive. The Belt Tensioner Bolt absorbs these loads without loosening. This helps to keep the sporty character BMW is known for. Routine belt changes are a perfect time to replace the Belt Tensioner Bolt as it restores factory damping feel and helps to protect components for much longer. A properly tight, rust-free Belt Tensioner Bolt lowers the chance of a shredded belt that could leave a 335d stranded roadside, so this little safeguard directly influences on-road safety. Owners also note that the precise thread pitch cleanly mates with BMW torque specs, enabling confident installation with simple tools. The Belt Tensioner Bolt is a proven part. Thriving in a crowded parts market, it offers strength, rust resistance, and vibration control for use on the 335d platform. The harmony between drivetrain hardware and electronics is why BMW still leads diesel innovation, and furthermore, every spirited 335d relies on this single fastener for lasting performance.

If you are looking for OEM BMW 335d 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 335d Belt Tensioner Bolt that come backed by the manufacturer's warranty.

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