Gates Accessory Drive Belt Tensioner Assembly P/N:39169
Gates 38490 belt tensioner for the 2000-2003 Honda S2000 4-cylinder 2.0L and the 2004-2009 S2000 4-cylinder 2.2L keeps tension on the accessory drive belt so it can turn the engine's accessories.
A worn serpentine belt tensioner can show up as belt squeal, uneven belt wear or a noisy pulley. These signs alone do not prove the tensioner is at fault; a stretched belt can make similar noise.
It fits the 2000-2003 Honda S2000 4-cylinder 2.0L and the 2004-2009 S2000 4-cylinder 2.2L, and each takes one. The assembly is built for OE fit, form and function.
Fit and size
Build and materials
One belt tensioner assembly.
Interchange: 4088 · 49415 · 31170PCX003 · 999221A · 999221
This part cross-references / interchanges with the following part numbers:
Does this S2000 belt tensioner fit both the 2000-2003 Honda S2000 4-cylinder 2.0L and the 2004-2009 S2000 4-cylinder 2.2L?
Yes. Gates 38490 is listed for both of those year and engine runs, and each takes one.
What pulley does this Gates drive belt tensioner have?
Gates 38490 has one flanged V-ribbed pulley with 6 grooves, an 80 mm outside diameter and a 17 mm bearing bore.
Is the Gates 38490 sold as a tensioner assembly?
Yes. The listing contents are one tensioner assembly, and that assembly has one flanged pulley.
How can I tell if this belt tensioner is worn?
With the engine off and cool, look for a cracked pulley, a pulley that wobbles or a belt wearing unevenly.
Does Gates 38490 replace the 31170PCX003 number?
Yes. 31170PCX003 is one of the numbers Gates 38490 replaces; the full list is on the Interchange line at the bottom of this page.
No reviews yet — be the first to review this product.
Write a Review
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.