Belt tensioner
11 28 7 786 88011287786880·short number 7786880Genuine BMW Part
Photos coming soon — see the BMW diagram below
02 View BMW DiagramSee this part on the official exploded view→Belt tensioner — a genuine BMW part, number 11 28 7 786 880. The number stamped on the part is 11287786880; BMW's catalog files it under the short number 7786880. You will find it on our Engine shelf, under Other Engine parts.
It fits every E46 body style (318d, 318td, 320d, 320td and 330d, 2001–2005), with the M47N or M57N engines.
BMW draws it on 8 diagrams, among them Belt Drive Water Pump/Alternator (11_3316) and Belt Drive Water Pump/Alternator (11_3461). It weighs about 650 g (1.4 lb).
We have not had one on the shelf yet. Request it and we will tell you when one comes off a car.
Details
11 28 7 786 880112877868807786880Belt Drive Water Pump/Alternator
Diagram 11_3316
Belt Drive Water Pump/Alternator
Diagram 11_3461
Repair kit, belt drives, Value Line
Diagram 11_5178
Repair kit, belt drives, Value Line
Diagram 11_5184
Repair kit, belt drives, Value Line
Diagram 11_5880
Repair kit, belt drives, Value Line
Diagram 88_0073
Repair kit, belt drives, Value Line
Diagram 88_0075
Repair kit, belt drives, Value Line
Diagram 88_0132
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Every used part is inspected and graded before listing. Condition grades:
- Good — minimal wear, fully functional.
- Fair — normal wear, fully functional.
- Acceptable — visible wear, still functional.
Returns: 30 days if a part arrives damaged or isn't what the listing described. Full policy.
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