Affiliate link: we may earn a commission, at no extra cost to you.
Buyer ProtectionCovered by AliExpress Buyer Protection
Secure checkoutYou pay on AliExpress, not on our site
Ships from the sellerDelivery is handled by AliExpress
Returns via AliExpressCheck the seller's return terms at checkout
How it works: the button takes you to the seller's listing on AliExpress, where you pick your option, order and pay. We don't ship or process payments.
The diagnostic (OBD) port is an open socket, and over time dust, crumbs and moisture can get into the contacts. This silicone cap plugs into the port and keeps it covered until someone needs to use it.
Choose your color
Black to blend in with the interior, or orange to stand out.
What's in the box
1 silicone OBD port cover.
Why it's worth it
Keeps the port clean. The seller lists the cover as dustproof and waterproof.
No tools. It plugs straight into the port, and a textured handle makes it easy to pull out.
Washable. Rinse it with water when it gets dirty.
Fit: the seller lists this cover for Tesla Model 3 Highland, Model Y Juniper and Model Y L, and also mentions Model S and Model X. Make sure your car has the same port as in the photos, and check the seller's listing before you order.
