1. Tensioners & Pulleys Parts
  2. sku: 6836513101669781
  3. PROFESSIONAL 21431938

PROFESSIONAL PARTS SWEDEN 21431938 Engine Timing Belt Tensioner

fits model: S80. make: Volvo. year: 2012.

21431938 Professional Parts Sweden Engine Timing Belt Tensioner For 12 Volvo S80

( Brand: Professional Parts Sweden ), ( Manufacturer Part Number: 21431938 ), ( Product Type: Factory Replacement ), ( Type: Engine Timing Belt Tensioner ), ( Driven Units: Alternator ), ( Width: 29 ), ( Replaces Part Numbers: 1s7q 6a228 Ae 1s7q6a228ac 1s7q6a228ad 1s7q6a228ae 21771 30731938 ), ( Replacement Part Numbers: 534 0128 20 534012820 55252 Apv2311 Qta1157 T38204 Vkm 34052 ), ( All Interchanges: 10-0875, 1127103, 1306666, 1371224, 1s7q 6a228 Ac, 1s7q 6a228 Ad, 1s7q )

Review PROFESSIONAL PARTS SWEDEN Engine Timing Belt Tensioner For Volvo fits S80 2012

Introducing the 21431938 engine timing belt tensioner, an essential component designed specifically for Volvo S80 models with 12-volt systems. This part plays a crucial role in maintaining the correct tension on the timing belt, ensuring optimal engine performance and longevity.

The 21431938 timing belt tensioner is meticulously engineered to Volvo's stringent specifications. It is manufactured using high-quality materials that provide superior strength and durability. The tensioner pulley is designed with a robust, ribbed structure to effectively transfer the tension from the belt to the engine. The pulley is also engineered with a precise diameter and belt groove to ensure accurate belt alignment and proper tension.

The tensioner arm is designed to securely hold the tensioner pulley in place while the engine is in operation. It features a sturdy, reinforced design to withstand the forces generated by the engine and the timing belt. The arm is also equipped with a tension roller that applies the necessary force to the belt, maintaining the correct tension.

The 21431938 engine timing belt tensioner is also designed with ease of installation in mind. It comes with all necessary hardware, including bolts and washers, to facilitate a straightforward installation process. The tensioner is designed to be a direct replacement for the original part, ensuring a seamless fit and function.

In conclusion, the 21431938 engine timing belt tensioner is an essential component for maintaining the performance and longevity of your Volvo S80's engine. Its robust design, precision engineering, and ease of installation make it an excellent choice for Volvo S80 owners seeking a reliable and effective solution for their timing belt tensioner needs.

Buying a new engine timing belt tensioner for a 12-volt Volvo S80 (part number 21431938) can be a crucial decision for maintaining the optimal performance and longevity of your vehicle's engine. Here are some potential pros and cons to consider before making a purchase.

Pros:

1. Reliability: A new timing belt tensioner can ensure the reliable operation of the engine. A worn-out or failing tensioner can result in misaligned timing belts, causing damage to engine components.

2. Peace of mind: By replacing the timing belt tensioner, you can have peace of mind knowing that this critical component of your engine is functioning properly.

3. Potential for better fuel efficiency: A well-maintained engine can run more efficiently, leading to potential fuel savings over time.

4. Avoiding costly repairs: Replacing the timing belt tensioner as a preventative measure can help you avoid expensive repairs that may result from a timing belt failure.

Cons:

1. Cost: The cost of purchasing and installing a new timing belt tensioner can be significant, depending on the labor costs and the availability of the part.

2. Time commitment: Installing the new timing belt tensioner can be a time-consuming process, especially if you are not mechanically inclined and need to take your vehicle to a professional.

3. Potential for other related repairs: Replacing the timing belt tensioner may uncover other related engine issues that require additional repairs.

Conclusion:

In conclusion, replacing the engine timing belt tensioner on a 12-volt Volvo S80 (part number 21431938) can provide several benefits, including increased reliability, peace of mind, potential fuel savings, and avoiding costly repairs. However, the cost and time commitment associated with the replacement may be a deterrent for some. Ultimately, the decision to replace the timing belt tensioner should be based on your budget, the condition of your vehicle, and your personal priorities.

Recommendation:

If you value the reliability and longevity of your engine, I would recommend considering the replacement of the engine timing belt tensioner on your 12-volt Volvo S80. While the cost and time commitment may be significant, the potential benefits far outweigh the risks. If you are unsure about the installation process, I would recommend taking your vehicle to a professional mechanic to ensure that the job is done correctly.

Details:

Type: Engine Timing Belt Tensioner. For example, if it states with fog lamps, this means your vehicle must be equipped lamps. SHIPPING INFORMATION: This ships via standard shipping. Manufacturer Part Number: 21431938.

This does not mean that fog lamps are included.

part #: 21431938 prices

  • $61.68-$64.99

specifications tensionpull:

  • for models: S80
  • for makes: Volvo
  • for years: 2012
  • brand: Professional Parts Sweden
  • mpn: 21431938
  • product type: Factory Replacement
  • type: Engine Timing Belt Tensioner
  • driven units: Alternator
  • width: 29
  • replaces part numbers: 1s7q 6a228 Ae 1s7q6a228ac 1s7q6a228ad 1s7q6a228ae 21771 30731938
  • replacement part numbers: 534 0128 20 534012820 55252 Apv2311 Qta1157 T38204 Vkm 34052
  • all interchanges: 10-0875, 1127103, 1306666, 1371224, 1s7q 6a228 Ac, 1s7q 6a228 Ad, 1s7q

general tensionpull:

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

returns tensionpull:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 60 Days

offer tensionpull:

  • sold: 0
  • started: January 19, 2026
  • quantity: 2
  • availability: In Stock
  • options: Ship-to-home

seller tensionpull:

  • city: USA
  • # reviews: 54775
  • rating: 99.5%

payments tensionpull:

  • credit card: Mastercard
  • wallet: Google-pay
  • other

shipping tensionpull:

  • service: Standard
  • type: Fixed
  • class: Standard
  • transit: 4-6 Days
  • cost: $0.00
for models: s80, for makes: volvo, for years: 2012, product type: factory replacement, type: engine timing belt tensioner, driven units: alternator, replaces part numbers: 1s7q 6a228 ae 1s7q6a228ac 1s7q6a228ad 1s7q6a228ae 21771 30731938, replacement part numbers: 534 0128 20 534012820 55252 apv2311 qta1157 t38204 vkm 34052, all interchanges: 10-0875, 1127103, 1306666, 1371224, 1s7q 6a228 ac, 1s7q 6a228 ad, 1s7q,
category: auto parts > engines engine parts > timing components kits > tensioners pulleys, width: 29, sku: 6836513101669781,

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2 offers $61.68–$64.99 USD
  • Offer #1: $64.99 price + $0.00 shipping estimate = $64.99* total. Volvo 30731938 Engine Timing Belt Tensioner.FREE SHIPPING
  • Offer #2: $61.68 price + $0.00 shipping estimate = $61.68* total. Type: Engine Timing Belt Tensioner Manufacturer Part Number:.FREE SHIPPING

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