Sierra 18-15129 Mercury Serpentine Belt
- Brand:
- Sierra
- Part no:
- 18-15129
Where to buy
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This Sierra serpentine belt, part number 18-15129, is made for Mercury engines. It is listed to fit the 200 DFI from 1997 and the 225 DFI from 1998. It is listed as interchangeable with Mercury 57-8285071 and 57-828507Q01. The barcode is 808282202699.
Our take
The model-year cutoffs on the 18-15129 are the fit test: 1997 and up for the 200 DFI, 1998 and up for the 225 DFI. An engine outside those years is not covered by the list, so check the year before fitting.