Current comparisons describe buying routes and the checks a reader should perform. They are not dealer rankings or recommendations that a specific electrical part fits a specific bike.
The comparison dimensions
| Dimension | Evidence required |
|---|---|
| Compatibility | Exact model/part match and suitable manufacturer or seller confirmation. |
| Seller identity | Identifiable merchant and contact route; authorization only if independently documented. |
| Total cost | Current item price plus destination-specific delivery and checkout charges. |
| Availability | Dated listing or checkout evidence; a catalog entry alone is insufficient. |
| Returns and warranty | The actual merchant’s applicable terms, including installation and return conditions. |
Missing data
Unknown compatibility is labelled unconfirmed and does not become a positive recommendation. A missing price is not treated as free; a missing warranty is not assumed to be standard.
Scores and weights
No numerical scores or weighted rankings are used in this edition. If scoring is introduced later, dimensions, weights, missing-data rules, source dates and review frequency must be published before the ranking is used.
Commercial independence
Payments or commissions do not fill evidence gaps or change a product’s position. Sponsored placements must be separated and labelled. Current ordinary links are described in the commercial disclosure.