BMW 11-31-7-533-483 Tensioner Arm

( Manufacturer Part Number: 11-31-7-533-483 ), ( Model: 550I 650I X5 750I 750LI B7 545I 645CI 745I 745LI ), ( Part Type: Arm ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 2002 2003 2004 2005 2006 2007 2008 2009 2010 ), ( Parts Included: Only Part Reference 36 On The Diagram Is Included ), ( Replaces Part Number: 11-31-7-504-456 )

Review BMW Genuine Tensioner Arm fits 550I 2002–2010

Introducing the BMW 11-31-7-533-483 Tensioner Arm, an essential component designed to maintain the optimal functioning of your BMW engine. This part is specifically engineered for BMW models and is crucial in ensuring the smooth operation of the serpentine belt system.

The BMW 11-31-7-533-483 Tensioner Arm is meticulously crafted using high-quality materials that guarantee durability and reliability. Its robust design allows it to effectively control the tension of the serpentine belt, which in turn ensures the proper functioning of various accessories such as the air conditioning compressor, power steering pump, and alternator.

This tensioner arm features a sophisticated design, with a self-adjusting mechanism that automatically adjusts the belt tension as needed. This not only eliminates the need for manual adjustments but also ensures that the belt remains in the correct position at all times, reducing the risk of damage or wear.

The BMW 11-31-7-533-483 Tensioner Arm is also easy to install, making it a popular choice among DIY enthusiasts and professional mechanics alike. Its straightforward installation process minimizes the time spent on vehicle maintenance, allowing you to get back on the road as soon as possible.

In summary, the BMW 11-31-7-533-483 Tensioner Arm is an indispensable component for BMW owners, designed to ensure the optimal functioning of the serpentine belt system. Its robust design, ease of installation, and self-adjusting mechanism make it a reliable and efficient solution for maintaining the performance and longevity of your BMW engine.

Buying a BMW 11-31-7-533-483 tensioner arm, also known as a serpentine belt tensioner, involves considerations of its advantages and disadvantages to determine if it's a worthwhile investment for your vehicle.

1. Improved Engine Performance: A faulty or worn-out tensioner arm can cause the serpentine belt to slip, leading to engine misfires and reduced performance. Replacing the faulty part with a new BMW 11-31-7-533-483 tensioner arm ensures optimal belt tension, leading to improved engine performance and efficiency.

2. Preventing Damage: A malfunctioning tensioner arm can cause damage to other engine components, such as the water pump, alternator, or air conditioning compressor. Replacing the tensioner arm prevents potential damage and saves you from costly repairs in the future.

3. Smoother Operation: A new tensioner arm ensures a smoother and quieter operation of your engine accessories, such as the power steering pump, air conditioning compressor, and alternator.

1. Cost: Replacing a tensioner arm can be a costly repair, especially for high-end vehicles like BMWs. The BMW 11-31-7-533-483 tensioner arm can cost anywhere between $150 to $300, depending on the labor costs and the specific BMW model.

2. Time-Consuming: Replacing a tensioner arm is a labor-intensive process that requires specialized tools and knowledge. It can take several hours to complete the repair, depending on the mechanic's experience and the complexity of the vehicle.

3. Potential for Other Issues: A faulty tensioner arm can be a symptom of other underlying engine issues, such as a leaking water pump or a failing power steering pump. These issues can add to the repair costs and time.

Replacing a BMW 11-31-7-533-483 tensioner arm is an investment that ensures optimal engine performance, prevents potential damage, and maintains a smooth and quiet engine operation. However, it comes with the disadvantages of a high cost, time-consuming labor, and the potential for other underlying engine issues. Ultimately, if you notice symptoms of a faulty tensioner arm, such as a squeaking belt or engine misfires, it's essential to address the issue promptly to avoid further damage and potential repair costs.

If you're experiencing symptoms of a faulty tensioner arm or if your BMW is due for routine maintenance, it's recommended to have the tensioner arm inspected by a certified BMW mechanic. They can diagnose the issue accurately and provide you with a cost estimate for the repair. In the meantime, you can also take preventative measures, such as regularly checking the serpentine belt for signs of wear and ensuring the engine is properly maintained.

Details:

Genuine BMW Parts. Parts must be resalable and in the original packaging. Electrical parts are not returnable. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: 11317533483 prices

• $44.45-$299.99

specifications tensionpull:

• for makes: Bmw
• for years: 2002-2010
• mpn: 11-31-7-533-483
• model: 550i 650i X5 750i 750li B7 545i 645ci 745i 745li
• part type: Arm
• genuine oem: Yes
• warranty: 1 Year
• fitment type: Direct Replacement
• year: 2002 2003 2004 2005 2006 2007 2008 2009 2010
• parts included: Only Part Reference 36 On The Diagram Is Included
• replaces part number: 11-31-7-504-456

returns tensionpull:

• paid by: Buyer
• policy: Returns Accepted
• time: 30 Days

offer tensionpull:

• quantity: 1
• started: March 27, 2025
• options: Ship-to-home
• sold: 0
• availability: In Stock

shipping tensionpull:

• class: Standard, Expedited, One-day
• type: Fixed
• transit: 4-9 Days
• service: Standard, Expedited, Overnight
• cost: $0.00

payments tensionpull:

• wallet: Paypal
• credit card: Discover
• other

general tensionpull:

• Engines Engine Parts > Timing Components Kits > Tensioners Pulleys
• condition: New

seller tensionpull:

• # reviews: 366
• rating: 99.2%
• city: Glendale, Arizona

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