X AUTOHAUX belt tensioner pulley on Acura MDX front view, promotes smooth belt tensioning.
X AUTOHAUX tensioner installed on Acura RL side view, helps quieter drive.
X AUTOHAUX tensioner for Honda Accord engine bay, reliable replacement for worn pulley.
X AUTOHAUX belt tensioner in Odyssey engine bay, restored belt alignment.
X AUTOHAUX tensioner in Honda Pilot underhood, reduces belt noise and slips.
X AUTOHAUX pulley in Ridgeline under-hood, keeps belt at correct tension.
X AUTOHAUX drive belt tensioner package, ready replacement for multiple models.
X AUTOHAUX belt tensioner pulley on Acura MDX front view, promotes smooth belt tensioning.
X AUTOHAUX tensioner installed on Acura RL side view, helps quieter drive.
X AUTOHAUX tensioner for Honda Accord engine bay, reliable replacement for worn pulley.
X AUTOHAUX belt tensioner in Odyssey engine bay, restored belt alignment.
X AUTOHAUX tensioner in Honda Pilot underhood, reduces belt noise and slips.
X AUTOHAUX pulley in Ridgeline under-hood, keeps belt at correct tension.
X AUTOHAUX drive belt tensioner package, ready replacement for multiple models.

X AUTOHAUX Drive Belt Tensioner Pulley Assembly for Acura MDX RL TL Honda Accord Odyssey Pilot Ridgeline – 31170-RCA-A01 / 31170RCAA01 / 31170RV0A01

Overview The X AUTOHAUX Drive Belt Tensioner Pulley Assembly is built to restore balance in your vehicle’s...
Vendor: X AUTOHAUX
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X AUTOHAUX belt tensioner pulley on Acura MDX front view, promotes smooth belt tensioning.

X AUTOHAUX Drive Belt Tensioner Pulley Assembly for Acura MDX RL TL Honda Accord Odyssey Pilot Ridgeline – 31170-RCA-A01 / 31170RCAA01 / 31170RV0A01

£70.54
X AUTOHAUX belt tensioner pulley on Acura MDX front view, promotes smooth belt tensioning.
X AUTOHAUX tensioner installed on Acura RL side view, helps quieter drive.
X AUTOHAUX tensioner for Honda Accord engine bay, reliable replacement for worn pulley.
X AUTOHAUX belt tensioner in Odyssey engine bay, restored belt alignment.
X AUTOHAUX tensioner in Honda Pilot underhood, reduces belt noise and slips.
X AUTOHAUX pulley in Ridgeline under-hood, keeps belt at correct tension.
X AUTOHAUX drive belt tensioner package, ready replacement for multiple models.

X AUTOHAUX Drive Belt Tensioner Pulley Assembly for Acura MDX RL TL Honda Accord Odyssey Pilot Ridgeline – 31170-RCA-A01 / 31170RCAA01 / 31170RV0A01

£70.54
Description
Description
x

Overview

The X AUTOHAUX Drive Belt Tensioner Pulley Assembly is built to restore balance in your vehicle’s accessory drive system. Crafted from durable metal and designed for precise operation, this tensioner helps maintain proper belt tension, supporting smooth engine performance and reducing common belt noises that can come from a worn or misaligned pulley.

Compatibility and fitment

This tensioner fits a broad range of Acura and Honda models powered by 3.0L–3.5L V6 engines, making it a practical replacement option for many late-model and older vehicles alike. Compatible models include MDX, RL, TL, Accord, Odyssey, Pilot, and Ridgeline across the listed years. OE replacement numbers to verify include 31170-RCA-A01, 31170RCAA01, 31170RV0A01, and 31170-RV0-A01.

  • Acura MDX (2003–2006) 3.5L V6
  • Acura RL (2005–2008) 3.5L V6
  • Acura TL (2004–2006) 3.2L V6
  • Honda Accord (2003–2007) 3.0L V6
  • Honda Accord (2011–2012) 3.5L V6
  • Honda Accord Crosstour (2011) 3.5L V6
  • Honda Crosstour (2012) 3.5L V6
  • Honda Odyssey (2005–2017) 3.5L V6
  • Honda Pilot (2005–2007, 2012–2015) 3.5L V6
  • Honda Ridgeline (2006–2008, 2012–2014) 3.5L V6

Note: Please verify the Make/Model/Year before purchasing. Slight dimensional differences can occur with different production runs.

Key benefits

  • Maintains proper belt tension to support the drive system and reduce noise
  • Locking center tensioning pulley design works as an automatic tensioner or idler as needed
  • Durable metal construction designed for long life and reliable performance
  • Direct-fit replacement that matches the old pulley’s form factor for easier installation

What’s included

  • 1 x Belt Tensioner Pulley

Real-world use and considerations

During belt service or when you notice signs of belt wear, squealing, or misalignment, this tensioner can help restore normal belt operation. In routine driving, a healthy tensioner contributes to steadier belt tracking and consistent performance. It’s designed as a practical, lower-cost option for DIY maintenance or professional replacement projects.

Why choose X AUTOHAUX

Expect a dependable, affordable replacement that aligns with factory dimensions and performance cues. This tensioner is suitable for owners who perform regular maintenance and seek a straightforward, durable upgrade without guessing at fitment.

FAQ

Q: Which vehicles is this belt tensioner compatible with?

A: Fits Acura MDX, RL, TL and Honda Accord, Odyssey, Pilot, Ridgeline models listed in the spec.

Q: What OE numbers does it replace?

A: Replaces 31170RCAA01, 31170RV0A01, 31170-RV0-A01, and 31170-RCA-A01 with a direct-fit design.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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