Five Wire Mass Air Flow MAF Harness Extension Sensor Connector Fits LS1 LS2 Corvette And 4.8L 5.3L 6.0L V8 Engines PT1274 Part Number For Easy DIY Friendly Plug And Play Installation

One-piece 24in MAF extension harness for LS1/LS2 Corvette
✔️ 24in (610mm) extension harness, 1 piece, plug-and-play fit

This five-wire MAF harness extension is designed to connect extended MAF sensor wiring for LS1/LS2 Corvette and GM V8 engines. It provides easy plug-and-play installation for DIY enthusiasts, and helps manage wiring during engine swaps or performance upgrades.

✅ 5-wire MAF extension harness connects sensor to LS1/LS2 Corvette wiring
✅ PT1274 part number compatibility with MAF 15904068, 25168491, 25138411
✅ 24in (610mm) extension length for flexible routing in engine bays
✅ Plug-and-play installation, designed for quick DIY repairs
✅ Not compatible with 1999-2002 GM trucks per fitment guide

💡 What is a MAF extension harness used for in LS engine swaps and how does it help?

Handy for tidy wiring and reliable sensor connections during engine swaps and upgrades.

- Useful for extending MAF wiring harnesses during engine swaps and upgrades
- Keeps MAF wiring within factory routing for reliability
- Compatible with PT1274 and MAF numbers 15904068, 25168491, 25138411