Formed Sensor Covers

December 2021 Products

Protect vulnerable sensors, plugs and wire connectors on your off-road, race or street diesel with new Formed Sensor Covers from Design Engineering, Inc.
Extremely lightweight and easy to install, the covers fully encase automotive sensors, acting as a thermal barrier to prevent failures.
“Formed Sensor Covers are a great way to protect sensors, plugs and wire connectors from heat, moisture and dirt,” says Mike Buca of DEI. “They are made from an aluminized insulation that acts as a thermal barrier.”
Featuring a split-top design that makes installation a breeze, the silver covers are offered in 25mm and 32mm sizes to fit a variety of sensors, wire connectors and plugs. Additionally, DEI offers the 25mm and 32mm sizes sold in one kit that can be nested together to fully cover sensors near engine manifolds, turbos and other heat sources.
The covers are constructed with an insulating inner layer and heat-reflective outer layer.
For more information about Formed Sensor Covers and DEI’s complete line of performance heat and sound control products, visit

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