M1 Y-Harness (2-pack) Ford Transit
$24.00
2-Pack Y-Harness Quick Connectors designed to integrate Thunderbolt® M1 Locks with your Ford Transit in seconds. No wire splicing, no Tap-Con connectors, and no guesswork—just fast, secure "Plug-and-Play" installation. Simply tell us the Transit year and which doors you’re installing your M1 locks on.
Note: Y-Harnesses for the Sprinter and ProMaster will be available in May 2026.
In stock, ready to ship
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Pickup available at Thunderbolt • Countryside, IL
Usually ready in 24 hoursPairs well with
M1 Y-Harness (2-pack) Ford Transit
$24.00