Belt Tensioner Assembly with Pulley Compatible with Toyota 3.5L

In this review of the A-Premium belt tensioner assembly, the bottom line is straightforward: it is a direct-fit replacement for many Toyota and Lexus V6 GAS engines where correct fitment matters most. The reviewer found the product best for owners who need an exact physical replacement that matches factory reference numbers and mounting patterns. While some customers report mixed durability and noise experiences, the tensioner delivers an accurate fit and straightforward installation for compatible Avalon, Camry, Highlander, RAV4, Sienna, Venza and Lexus models.

Key Features

• Vehicle compatibility: Fits a wide range of Toyota and Lexus V6 GAS models so buyers can replace the factory unit without major modifications.
• Reference coverage: Matches multiple OEM reference numbers such as 1662031040 and others, making it easier to confirm cross-reference compatibility.
• Single pulley design: The one-pulley configuration simplifies installation and matches the original belt routing on applicable engines.
• Compact dimensions: With a 70 mm outside diameter and 33.3 mm width, the pulley geometry mirrors the original part for consistent belt contact.
• Bearing bore: A 17 mm bearing bore inside diameter helps ensure the pulley rotates on a standard bearing fit used by the referenced factory units.

Who It's For

The A-Premium tensioner is aimed at DIY mechanics and independent shops replacing worn or damaged tensioners on Toyota Avalon 2005-2018 V6 3.5L, Camry 2007-2017 V6 3.5L, Highlander 2008-2016 V6 3.5L, RAV4 2006-2012 V6 3.5L, Sienna 2007-2016 V6 3.5L, Venza 2009-2016 V6 3.5L and compatible Lexus ES350, IS250 (manual only), RX350 models. It is useful when exact reference number matching is required.

Shoppers looking for an OE-branded unit with long-term proven durability or who are particularly concerned about longevity or noise characteristics may want to compare multiple aftermarket options or consult a parts specialist before buying.

Pros & Cons

Pros

• Good physical fit for the specified Toyota and Lexus models, reducing installation surprises.
• Covers multiple reference numbers which simplifies cross-referencing when ordering a replacement.
• Simple one-pulley design makes the part easy to inspect and install during routine belt service.

Cons

• Reports are mixed on long-term durability and tension performance, so longevity may vary by unit.

Specifications

Pulley Quantity	1
Belt Type	V-Ribbed
Outside Diameter	70 mm
Bearing Bore Inside Diameter	17 mm
Width	33.3 mm
Number of Mounting Holes	8

Our Verdict

The A-Premium belt tensioner assembly is a practical, cost-conscious replacement when correct fit and reference number compatibility are the priority. It represents good value for owners who need a direct-fit unit for Toyota and Lexus V6 GAS engines, though buyers should be aware that user reports vary on long-term durability and noise. For those prioritizing immediate fit and ease of install, it is a reasonable choice.

Frequently Asked Questions

Will this fit my Camry 2010 V6?
Yes, it is listed as compatible with Toyota Camry 2007-2017 V6 3.5L models.

Does the part match OEM reference numbers?
Yes, it cross-references numbers such as 1662031040 and several related references to aid matching.

Is a warranty included?
A-Premium offers a one-year unlimited-mileage guarantee on this belt tensioner assembly.