Gates 39114 belt tensioner for the 2011-2013 BMW 335is 6-cylinder 3.0L and other vehicles holds the accessory drive belt at steady tension. An automatic tensioner like this one takes up slack as the belt stretches and the drive loads change.
- DriveAlign automatic belt drive tensioner
- Patented labyrinth seal protects the internal components
- Patented vibration-damping system absorbs extreme vibration to help tensioner, belt and accessory life
- Torsional round spring design for reliability and consistent tension
- Two 70 mm pulleys with smooth backside contact for a V-ribbed belt
Quick facts
- Part: Gates 39114 belt tensioner
- Also called: serpentine belt tensioner
- Fits: 2011-2013 BMW 335is 6-cylinder 3.0L and other vehicles
- Material: Thermoplastic, steel
- Condition: New
A squealing or chirping belt, a fluttering belt or a rattling tensioner pulley can mean the tensioner is wearing out. A worn belt or a failing accessory can make similar noises, so before buying, look over the belt and pulleys with the engine off and cool for cracks, glazing or play, and leave running tests to a shop.
Fits
Besides the 2011-2013 BMW 335is 6-cylinder 3.0L, this tensioner fits the 2011 BMW 1 Series M 6-cylinder 3.0L and the 2008-2010 BMW 135i 6-cylinder 3.0L, plus other BMW models. Only one tensioner goes on each car. It is an OE Exact grade part built to rigid tolerances for OE fit, form and function.
Specifications
Fit and size
- Quantity per vehicle: 1
- Pulleys: 2
- Outside diameter: 70 mm (2.76 in) on each pulley
- Pulley width: 30 mm (1.18 in) each
- Bearing bore inside diameter: 17 mm (0.67 in)
- Mounting holes: 1
Build and materials
- Type: automatic belt tensioner for a V-ribbed belt
- Material: thermoplastic, steel
- Pulley contact surface: smooth, backside
- Pulleys: not flanged
- Grade: OE Exact
- Condition: new
- Country of origin: Germany
In the box
A belt tensioner assembly and a bolt.
Interchange: URO-010656
11287563926 · 11287563927 · 305614 · 89614 · 49474 · 999449A · 999449
This part cross-references / interchanges with the following part numbers:
39114, 11287563926, 11287563927, 305614, 89614, 49474, 999449A, 999449, URO-010656
Frequently Asked Questions
Does the Gates drive belt tensioner 39114 fit the 2011-2013 BMW 335is 6-cylinder 3.0L?
Yes. Gates 39114 fits the 2011-2013 BMW 335is 6-cylinder 3.0L and other BMW models. If your car is a different one, look up its year and engine in the "Vehicles it fits" section.
Does the Gates DriveAlign belt tensioner 39114 come with a bolt?
Yes. The Gates 39114 box holds the tensioner assembly and a bolt.
What is the Gates automatic belt tensioner made of?
Gates 39114 is made of thermoplastic and steel. It has two 70 mm pulleys that ride on the smooth backside of a V-ribbed belt.
What does a worn serpentine belt tensioner sound like?
A squeal or chirp, a fluttering belt or a rattling pulley can be signs of a worn tensioner. With the engine off and cool, you can look for a wobbling pulley or a belt worn at the edges.
Does Gates 39114 cross to number 11287563926?
Yes. 11287563926 is one of the numbers Gates 39114 replaces, along with 11287563927 and URO-010656.
