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Item #:
147489687
Car Serpentine Belt Tensioner Idler Pulley 4891720AA,4891596AC
Item #:
147489687
BHD 10
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
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Order now and get it around Tuesday, July 21
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Direct Replacement & Easy Installation – Designed to fit your vehicle’s OEM specifications, making it easy to replace your worn-out or faulty with minimal effort for DIY installation or professional repairs.
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What Stands Out
Durable Construction
Crafted from high-quality materials, this tensioner idler pulley ensures long-lasting performance and reliability, reducing the need for frequent replacements and promoting vehicle efficiency.
Precision Fit
Designed specifically for select vehicle models, it guarantees a perfect fit, enhancing the vehicle's serpentine belt system performance and minimizing installation difficulties.
Noise Reduction
Engineered to operate quietly, this idler pulley minimizes vibrations and noise, providing a smoother driving experience while protecting your engine's overall health.
Product Details
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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DIY Mechanics
Ideal for DIY enthusiasts looking to replace their serpentine belt tensioner without professional assistance, promoting cost savings.
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Car Maintenance
Recommended for those maintaining older vehicles needing parts replacement to ensure optimal engine performance and longevity.
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Budget-Friendly Repairs
A good choice for budget-conscious users needing reliable parts without spending on expensive OEM alternatives.
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High-Performance Vehicles
Not suitable for high-performance cars where aftermarket parts might not meet precise specifications or durability requirements.
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Warranty Concerns
Users with vehicles under warranty may want to avoid aftermarket parts that might risk voiding their warranty.
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Professional Mechanics
Professional mechanics may prefer OEM parts for assured quality and fitment over generic aftermarket alternatives.
Product Description
Car Serpentine Belt Tensioner Idler Pulley 4891720AA,4891596AC
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the purpose of the Car Serpentine Belt Tensioner Idler Pulley?
Answer: The Car Serpentine Belt Tensioner Idler Pulley is designed to maintain proper tension on the serpentine belt. This tension helps drive various engine components, such as the alternator and water pump, ensuring they operate smoothly. Without a functioning tensioner and idler pulley, the serpentine belt may slip, leading to poor performance or potential damage. It's crucial for vehicles that rely on belt-driven systems to keep components working efficiently, making it an essential part of engine maintenance. -
Question:
How do I know if my serpentine belt tensioner idler pulley needs replacement?
Answer: Signs that your serpentine belt tensioner idler pulley may need replacement include unusual noises such as squealing or grinding, visible wear on the belt, or if the belt is loose. Additionally, if you notice that accessories like the alternator are not functioning properly, it could indicate a tensioner issue. Regularly checking your belt's condition and listening for odd sounds during engine operation can help you catch issues early, preventing further damage and costly repairs. -
Question:
Is the Car Serpentine Belt Tensioner Idler Pulley compatible with my car model?
Answer: To determine compatibility, check the part numbers 4891720AA and 4891596AC against your vehicle’s specifications. Most parts come with a compatibility chart that indicates which models they fit. If you're still unsure, consulting your vehicle's manual or a professional mechanic can provide clarity. Ensuring the correct fit is crucial for optimal performance and to avoid complications during installation. -
Question:
Can I install the serpentine belt tensioner idler pulley myself?
Answer: Yes, if you have basic mechanical skills and tools, you can install the serpentine belt tensioner idler pulley yourself. Begin by disconnecting the battery and removing the old pulley carefully. It's important to follow a guide or manual specific to your vehicle model for detailed steps. Successfully replacing the pulley can save you labor costs and give you greater insight into your vehicle’s maintenance requirements. -
Question:
What tools will I need to replace the tensioner idler pulley?
Answer: To replace the tensioner idler pulley, you will typically need a socket wrench set, ratchet, and possibly a belt tensioner tool. It's advisable to have a torque wrench handy for proper installation. Additionally, a flathead screwdriver or pry bar can assist in removing the old pulley. As you work, ensure you have a clean workspace with good lighting for better visibility of your vehicle’s components. -
Question:
How often should I replace the serpentine belt tensioner idler pulley?
Answer: While there isn't a specific interval for replacing the serpentine belt tensioner idler pulley, it's advisable to inspect it during regular maintenance checks. Many recommend checking it every 30,000 miles or every couple of years. Factors like driving conditions and vehicle usage can affect longevity, so being proactive about inspections helps ensure your engine components continue to operate effectively. -
Question:
What are the consequences of a failing serpentine belt tensioner idler pulley?
Answer: A failing serpentine belt tensioner idler pulley can lead to a slipping or broken serpentine belt, which may cause the engine's critical components to fail. This failure can result in issues such as loss of power steering, overheating, and battery drainage. In extreme cases, it can leave you stranded, leading to costly repairs. Thus, monitoring the tensioner and idler pulley’s condition is essential for vehicle reliability. -
Question:
What materials are used in the construction of the tensioner idler pulley?
Answer: Most serpentine belt tensioner idler pulleys are constructed from durable materials like high-quality plastic or aluminum, which can withstand engine temperatures and wear. The bearing inside the pulley is often made of steel, designed for smooth rotation and longevity. These materials are selected for their ability to resist corrosion and fatigue, ensuring that the pulley maintains performance throughout its lifespan and supports your vehicle’s operational reliability. -
Question:
Where can I buy Car Serpentine Belt Tensioner Idler Pulley 4891720AA,4891596AC?
Answer: You can purchase the Car Serpentine Belt Tensioner Idler Pulley 4891720AA,4891596AC from Ubuy in Bahrain. Ubuy offers a wide selection of automotive parts, including this specific tensioner assembly, ensuring you find the right component for your vehicle. By choosing Ubuy, you benefit from their reliable service and product availability, which simplifies the shopping process for car maintenance needs. -
Question:
Does the tensioner idler pulley come with installation instructions?
Answer: Typically, the tensioner idler pulley does not come with installation instructions. However, many online retailers provide guides or links to installation videos for reference. Additionally, service manuals and online car forums are excellent resources for step-by-step instructions tailored to your specific vehicle model. Using these resources can help you ensure a successful installation, further enhancing your understanding of your vehicle's maintenance.
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“Excellent quality and very fast delivery, I really appreciate your service, when you work good I will appreciate that, I am very satisfied, thank you”
13 June 2026 · via Trustpilot
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“Firstly the team who are very positive in response to any correction if something wrong. Secondly the quality and selection is exactly on what I ordered and which is perfect. Finally the time of delivery is very sufficient which made me comfortable. Overall is excellent.”
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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BHD 10
Order now and get it around Tuesday, July 21
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
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Features & Benefits
- Designed for easy direct replacement.
- Fits OEM specifications perfectly.
- Ideal for both DIY and professional repairs.
- 1-year manufacturer warranty included.
- Compatible with multiple model numbers.
- Ensure correct fit with VIN matching service.