PowerBass OE40CW-T3Y Tesla 4″ Speakers | Drop-In Upgrade

For over 30 years, Safe and Sound has helped UK drivers get more from their in-car audio — and the OE40CW-T3Y from PowerBass brings that same simple, factory-fit philosophy to Tesla. This pair of 4″ direct-fit OEM replacement full-range speakers is designed for the Tesla Model 3, Model Y and Cybertruck — including the latest Highland and Juniper revisions — lifting the clarity and life of your factory sound while keeping your interior and wiring completely standard.

Why choose the OE40CW-T3Y?

Tesla interiors don’t take kindly to improvised speaker installs — there’s nothing to drill, nothing to cut, and nobody wants to be the first to try. That’s exactly why the OE40CW-T3Y exists. PowerBass has tested these drivers to ensure a genuine drop-in design that matches the factory bolt locations and plug styles, so the upgrade goes in cleanly and comes out just as cleanly if you ever need it to.

• Clearer, livelier sound — purpose-built 4″ full-range drivers that lift detail and definition over the standard factory units.
• True plug-and-play design — factory-style connectors and matching bolt patterns mean no holes to drill and no wires to cut.
• Latest-model coverage — engineered for the Model 3 Highland and Model Y Juniper as well as earlier builds and the Cybertruck.
• Fully reversible — upgrades the audio while keeping the original look of your interior completely standard.

Build a complete Tesla sound upgrade

The OE40CW-T3Y is one piece of PowerBass’s full Tesla OE Series. If your Model 3 or Model Y has the dash centre-channel position, PowerBass recommends pairing this set with the OE40CN-T3Y centre channel kit to refresh all three dash drivers together — and the OE8C-T3Y 8″ front door component system completes the transformation with proper low-end weight. The Safe and Sound team can advise on the right combination for your exact build and fit the lot in one visit.

Key specifications

Vehicle compatibility

Important: speaker positions and audio configurations vary between Tesla builds, trims and production dates — for example, cars with and without the dash centre-channel tweeter take different combinations of the PowerBass Tesla OE Series. Please verify your configuration before purchase. If you’re unsure, the Safe and Sound team is happy to check your exact build for you.

What’s in the box

• Pair of OE40CW-T3Y 4″ full-range speakers
• Factory-style plug-and-play connectors
• Fitting hardware