Drive Belt Tensioner Pulley Assembly for Acura and Honda - Reliable

In this review the Drive Belt Tensioner Pulley Assembly is evaluated for owners of Acura and Honda models who need a straightforward replacement tensioner. The bottom line: it is a no-nonsense, metal-construction unit that restores belt tension and quiets a noisy pulley on compatible vehicles, making it a practical choice for DIY mechanics and repair shops. The review highlights fitment coverage and durability as the single biggest reason to buy, because getting the right OE replacement number and a stable tensioning pulley is essential to accessory drive reliability.

Key Features

• Wide fitment: Fits many Acura and Honda years and models so buyers can confidently match the part to vehicles such as MDX, RL, TL, Accord, Odyssey, Pilot, Ridgeline, and ZDX.
• OE replace numbers: Matches original drive belt tensioner numbers including 31170RCAA01 and 31170RV0A01 so it is compatible where those OE numbers are specified.
• Function: Acts as a locked center tensioning pulley or automatic belt tensioner to restore proper belt tension and reduce belt noise once installed.
• Durable material: The metal construction offers a sturdy replacement meant to withstand regular under-hood conditions for long life.
• Simple package: Ships as a single, complete belt tensioner pulley so replacement is straightforward for those accustomed to accessory drive work.

Who It's For

This part is aimed at vehicle owners and independent mechanics who need an OE-style replacement tensioner for specific Acura and Honda models from early 2000s through mid 2010s. It is especially useful when a noisy pulley, slipping belt, or tensioner failure has been diagnosed and the OE numbers on the failed unit match the listed replace numbers.

Those who should look elsewhere include drivers with vehicles outside the listed fitment years or owners seeking a tensioner with a known brand-specific warranty and extended coverage; in such cases it is advisable to verify fitment carefully before purchase and consider dealer or manufacturer-backed options.

Pros & Cons

Pros

• Good fit for a wide range of Acura and Honda models, reducing risk of incompatible replacements.
• Restores accessory drive tension effectively and cuts down pulley noise when installed correctly.
• Metal construction suggests solid durability compared with cheap plastic alternatives.

Cons

• Limited to the specific fitment years listed, so careful verification of Make/Model/Year is necessary before purchase.

Specifications

Brand	X AUTOHAUX
Compatible Models	Acura MDX, RL, TL, ZDX; Honda Accord, Crosstour, Odyssey, Pilot, Ridgeline
Compatible Years	2003-2017 (model dependent)
OE Replace Numbers	31170RCAA01, 31170RV0A01, 31170-RV0-A01, 31170-RCA-A01
Function	Locked center tensioning pulley / automatic belt tensioner / idler pulley
Material	Metal construction for durability
Package Includes	1 x Belt Tensioner Pulley

Our Verdict

The Drive Belt Tensioner Pulley Assembly is a practical, value-oriented replacement for owners of compatible Acura and Honda models who need to restore belt tension and eliminate pulley noise. With correct fitment to the listed OE numbers and a durable metal build, it serves as a reliable option for DIY installation or professional repair without unnecessary extras.

Frequently Asked Questions

Will this fit my vehicle?
Check the listed fitment years and OE replace numbers against your vehicle; it fits many Acura and Honda models but confirm Make/Model/Year first.

What does the package include?
The package includes one belt tensioner pulley assembly ready to install as a replacement unit.

What problem does this fix?
It restores correct drive belt tension and eliminates noisy or failed tensioner pulleys when the OE numbers match.