Looking For Replacement Parts For K-Source Universal Dual Lens Towing Mirrors KS3990
Updated 09/05/2025 | Published 09/01/2025
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Question:
Im trying to find a replacement part for the triangular piece that the strap on these wraps around. Mirrors have been great to us but one of the four got lost while in storage and need to find a replacement.
asked by: Dan M
Expert Reply:
Hello Dan, thanks for reaching out. We do offer replacement straps for the K-Source Universal Dual Lens Towing Mirrors # KS3990. Take a look at the following:
- Replacement Ratcheting Straps for K-Source Universal Towing Mirror - Clip On - Qty 2 # KS3891STR
This is currently the only replacement part we offer for these mirrors. Does this include the piece you are looking for?
(click to enlarge)
Product Page this Question was Asked From
K-Source Universal Dual Lens Towing Mirrors - Clip On - Pair
- Towing Mirrors
- Clip-On Mirror
- Manual
- Pair of Mirrors
- Universal Fit
- Fits Driver and Passenger Side
- K Source
more information >
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Dan M.
9/5/2025
It does include the piece on the bottom that the strap winds through and clips to the other part of the mirror. This is awa from the tightening mechanism. Assuming this would be the closest to my only option then?