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Febi 29770 Accessory Drive Belt Tensioner Assembly
| Brand | Febi 29770 |
|---|---|
| Housing Material | Aluminium |
| Housing Material | Aluminium - |
| Material | Plastic |
| Operating Mode | automatic |
| Outer Diameter (mm) | 70.0 |
| Outside Diameter | 70.0 |
| Pulley Material | Plastic |
| Pulley Surface Width (mm) | 26.0 |
| Width | 26.0 |
| Fits | Mercedes-Benz · 5 vehicles |
Automatic tensioning. Maintains proper belt tension without manual adjustment.
Aluminium housing. Adds strength with a lightweight, corrosion-resistant design.
Plastic pulley. Helps keep accessory drive operation smooth and quiet.
Cross-references 642 200 07 70, 642 200 11 70 and 642 200 15 70 for the same application. See all 7.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Accessory Drive Belt Tensioner for Sprinter
This Febi accessory drive belt tensioner assembly is built for the accessory drive belt system on select Mercedes-Benz Sprinter vans. It features an automatic operating mode, an aluminium housing, and a plastic pulley with a 26.0 mm pulley surface width and 70.0 mm outside diameter.
Febi part number 29770 is a direct-fit style replacement for vehicles that require stable belt tension control in the accessory drive system. It is listed for 2006-2010 Mercedes-Benz Sprinter applications and is also referenced by OE-style cross numbers for the same application.
Key Features
- Accessory drive belt tensioner assembly for belt system service
- Automatic operating mode for consistent belt tension management
- Aluminium housing for structural support
- Plastic pulley construction
- 70.0 mm outside diameter
- 26.0 mm pulley surface width
- Febi 29770 replacement part
Detailed Description
Febi 29770 is an accessory drive belt tensioner assembly engineered for the accessory drive belt system on Mercedes-Benz Sprinter models from 2006 through 2010. The automatic tensioner design helps maintain proper belt load across changing engine conditions, while the aluminium housing and plastic pulley provide the specified construction for this application. If you are searching for a Mercedes-Benz Sprinter accessory drive belt tensioner assembly, Febi 29770 matches the listed dimensions and operating style for the confirmed fitment.
This part cross-references OE-style numbers such as 642 200 07 70 and 68021256AA for the same application.
What It Helps Address
- Belt slack in the accessory drive system
- Noise from a worn or unstable tensioner assembly
- Uneven belt tracking caused by tension loss
- Reduced belt control from aging pulley components
- Service replacement for a failed automatic tensioner
Installation Notes and Tips
Verify pulley diameter, pulley surface width, and housing style against the original unit before installation. Confirm the belt routing and inspect the accessory drive belt, idler components, and related pulleys for wear while servicing the tensioner. For fitment, this part is listed for 2006-2010 Mercedes-Benz Sprinter, N/A.
Quality Assurance
Febi is a recognized aftermarket brand for OE-style replacement parts. Part number 29770 is cataloged with confirmed vehicle fitment and dimensional specifications for the listed Mercedes-Benz Sprinter applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | Mercedes-Benz | Sprinter | N/A | Outer Diameter 1 (mm): 70; Operating Mode: automatic; Housing Material: Aluminium; Pulley Material: Plastic; Pulley Surface Width (mm): 26 |
| 2009 | Mercedes-Benz | Sprinter | N/A | Outer Diameter 1 (mm): 70; Operating Mode: automatic; Housing Material: Aluminium; Pulley Material: Plastic; Pulley Surface Width (mm): 26 |
| 2008 | Mercedes-Benz | Sprinter | N/A | Outer Diameter 1 (mm): 70; Operating Mode: automatic; Housing Material: Aluminium; Pulley Material: Plastic; Pulley Surface Width (mm): 26 |
| 2007 | Mercedes-Benz | Sprinter | N/A | Outer Diameter 1 (mm): 70; Operating Mode: automatic; Housing Material: Aluminium; Pulley Material: Plastic; Pulley Surface Width (mm): 26 |
| 2006 | Mercedes-Benz | Sprinter | N/A | Outer Diameter 1 (mm): 70; Operating Mode: automatic; Housing Material: Aluminium; Pulley Material: Plastic; Pulley Surface Width (mm): 26 |
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