Nissan Skyline R32 R33 R34 GTR MAF Mass Air Flow Meter Assembly RB26DETT

Restore precision airflow management to your RB26DETT-powered Nissan Skyline R32, R33, or R34 GTR with Terra Firma Automotive’s brand new, original MAF (Mass Air Flow) Meter Assembly. Manufactured by Unisia Jecs, the original supplier to Nissan, this mass air flow sensor is the exact part your GTR was engineered to run—no imitations, no compromises. Unlike aftermarket replicas that often fail to deliver accurate readings, this genuine unit ensures optimal engine performance, fuel efficiency, and turbo response by precisely measuring incoming air volume. These MAF sensors are becoming increasingly difficult to source, as they have been officially marked obsolete by Nissan. Terra Firma Automotive is proud to offer limited stock of these rare, new-in-box sensors to GTR enthusiasts who demand factory-correct restoration and performance. Each sensor is ready to install and calibrated for the RB26DETT’s dual-MAF setup—two required per vehicle. Whether you’re maintaining a collector-grade R32