This Speed Engineering adapter harness lets an LS2 engine harness (5-pin MAF connector) plug into an LS3 or LS7 blade-style 5-pin mass air flow sensor. It is a 24" plug-and-play adapter, so the MAF sensor can be swapped without cutting or splicing the factory wiring.
Features:
- Converts LS2 MAF Harness to LS3/LS7 MAF Sensor: Blade-style sensor connector
- 5-Pin to 5-Pin
- 24" Adapter Length
- Plug-and-Play: No cutting or splicing required
FAQ
What does this adapter harness do?
It connects an LS2 engine harness with a 5-pin MAF plug to an LS3 or LS7 blade-style 5-pin mass air flow sensor.
How long is the adapter?
The adapter harness is 24" long.
Do I need to cut or splice any wiring?
No. This is a plug-and-play adapter that installs between the existing harness and the MAF sensor.
Will this work with an LS1 MAF harness?
No. This adapter is for LS2 harnesses. Speed Engineering offers separate adapters for LS1 harnesses.
Is this part street legal?
No. Speed Engineering sells this adapter harness as a race-only product intended for competition use only. Installation on a street-driven vehicle may violate the Clean Air Act (42 U.S.C. 7522(a)(3)).
⚠️ Race Use Only: This product is manufactured and sold for installation on vehicles used solely for competition. Once installed, the vehicle may not be used, registered, or licensed for use on a public road or highway. Installation on a street-driven vehicle may violate the Clean Air Act 203(a)(3), 42 U.S.C. 7522(a)(3).
