My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Gates 38319 DriveAlign Automatic Belt Tensioner Assembly

(Mercedes-Benz E350 2006-11, C300 2008-12, S550 2007-11, E550 2007-11, ML350 2006-11, GL450 2007-12, C230 2006-07, CLS550 2007-11, C350 2006-11 + 18 more models)

Part of: Gates DriveAlign Automatic Belt Tensioner

Other options in this family: Gates T2H38134 Gates 39371 Gates 38276 Gates 278-200-05-70 Gates T39194

Manufacturer

Picture for manufacturer Gates

Part Number

38319
10 reviews
Sale Price

$105.07

2 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Gates 38319 DriveAlign Automatic Belt Tensioner Assembly provides precision tension control for your engine's accessory belt system. This thermoplastic tensioner is engineered to meet and exceed OE specifications, delivering improved performance and enhanced bearing reliability that reduces long-term maintenance requirements.

Key Specifications:

  • Belt width: 1.02 inches
  • Outer diameter: 2.99 inches
  • Inner diameter: 0.67 inches
  • Smooth/backside pulley design
  • Thermoplastic construction for durability

Features and Benefits:

  • OE replacement design ensures proper fit and function
  • DriveAlign technology maintains optimal belt tension automatically
  • Enhanced bearing reliability extends service life
  • Backed by Gates limited lifetime warranty

This tensioner assembly is sold individually and designed as a direct replacement for your original equipment component. Gates engineering ensures this tensioner maintains proper belt tension throughout its service life, protecting your engine's accessory drive system from premature wear.

Products specifications

Fits

Mercedes-Benz E350 2006-11, C300 2008-12, S550 2007-11, E550 2007-11, ML350 2006-11, GL450 2007-12, C230 2006-07, CLS550 2007-11, C350 2006-11, GLK350 2010-12, CLK350 2006-09, SLK350 2005-11, C280 2006-07, GL550 2010-12, CLK550 2007 + 12 more models

WIDTH (MM)

26

Contents

Tensioner Assy.

Outside Diameter (mm)

76

Bearing Bore Inside Diameter 1 (mm)

17

Contact Surface

Smooth/Backside

Import or Domestic

Import

Instruction Sheet Number

98-0017 (General Instructions)

Number of Pulleys

1

OE Comparison Rating

OE Exact (OEX)

Pulley 1 Flanged

No

these guys are fast and got the best prices i will be dealing with them again!! ;)

Great site. I received my product quickly and it was the product I ordered.

Autoplicity has the best prices around! They were quick to email a confirmation of the order, shipment, and delivery. I was VERY impressed! I also received my order earlier than I thought, which is always a plus. Will definitely do business with them again! Thanks!

Best Price on the Net for K&N System for my 2012 HEMI RAM. My Order 18270 is shipping today and I can't wait to get it installed!

Great convenience with the pay by Amazon option. Easy transaction :)

Best prices online! Ordered a JBA performance exhaust and Airaid intake system for my 06 F-150. Was hesitant at first because I never heard of them but ordering was a breeze and saved me over $100 total for two items compared to anywhere else. Had package at my door in about 24 hours and even selected normal UPS ground shipping. Very satisfied and will definitely return!

Quick shipping and good communication, thanks!

very excellent oil the only oil that has been in my harley since it was new and it a 95 very fast shipper ordered it 19 feb and got it 22 feb

Very easy to order on line and excellent communication, very good price.

This was my first order but will definitely use them again. Best price and quick shipment.

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy