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Used Belt Tensioner Idler Pulley W/ Mount Bracket Mercedes-Benz S550 2014-2017 OEM
Just sold — but don't go yet. We regularly buy the same car models, so the next one may already be on its way to us. We can set this exact part aside for you from a car that hasn't been dismantled and photographed yet.
Ask about the next arrival →Tell us you want it — we'll check the nearest restock and reserve one for you. Ready to wait? We'll find it.
- ✅ Genuine OEM — removed from a real vehicle in our US yard
- ✅ The photo is the exact part you receive
- ✅ Fitment-checked · free 30-day returns
- ✅ Talk to a real person — ask us anything
About this part
Original manufacturer (OEM) Belt Tensioner Idler Pulley W/ Mount Bracket Mercedes-Benz S550 2014-2017 OEM — pulled, inspected and photographed at our US warehouse. Removed from a Mercedes-Benz S-Class 2013. Manufacturer part number (MPN): 278-234-00-39, 278 234 00 39, 2782340039. This exact part has sold, but we regularly dismantle the same models — ask us and we'll check the next arrival for you. Free 30-day returns on in-stock parts.
Not sure it fits your car? Send us a quick request — our team confirms fitment, availability and price fast.
Specifications
| Category | Belt & Chain Tensioner |
| Fits / from | Mercedes-Benz S-Class 2013 |
| MPN | 278-234-00-39, 278 234 00 39, 2782340039 |
| Stock number | 7260-0346 |
| Condition | Used — OEM, tested |
| Availability | Sold |
Questions & answers
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See all Belt & Chain Tensioner in stock → · See all Mercedes-Benz S-Class parts →