Hayden Idler / Tensioner Pulley for 1985-1999 Mercedes-Benz 2.3L 2.6L (190D, 190E, 300D, 300SDL)
Always the correct part
Call or Chat
30-Day Returns Accepted
Free Ground Shipping
The Four Seasons Idler / Tensioner Pulley (part number 45989) is a direct-fit replacement for 1985-1999 Mercedes-Benz vehicles with 2.3L and 2.6L engines.
Features:
Specifications:
| Belt Type | Serpentine |
| Belt Width IN | 1.000 |
| Belt Width MM | 25.4 |
| Bore Dia. IN | .375 |
| Description | Idler / Tensioner Pulley |
| Groove | Smooth |
| I.D. IN | 0.375 |
| I.D. MM | 9.525 |
| Material | Plastic |
| Mount Hole Qty | 1 |
| Mounting Hardware Included | No |
| O.D. IN | 3.19 |
| O.D. MM | 80.96 |
| Pulley Type | Back Idler |
Fits: 1985-1999 Mercedes-Benz models including 190D, 190E, 300D, 300SDL, 300TD, 350SD, 350SDL, E300 and more - 2.3L and 2.6L engines. Confirm your year, make, model, and engine before ordering.
Fitment Notes: Smooth Pulley
Interchanges With: Hayden 5989, Goodyear 49048, Dayco 89044, Balkamp 209733, NAPA Temp 209733, Siemens 49202, Mercedes-Benz 6012000970, ACDelco 1540485 and 8 more