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, R33, or R34 GTR, or fine-tuning a performance build, using the proper OEM airflow sensors is critical to preserving drivability and engine health. Don’t trust unreliable remanufactured or generic units—equip your Skyline with authentic components that deliver factory-level accuracy and reliability. Contact Terra Firma Automotive today, as quantities are extremely limited and will not be restocked once sold out.
- Requires 2 per GTR
- This is an obsolete item, please contact us if you are interested as limited quantities remain.
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Is this OEM ? And how long is shipping to California
Thanks for contacting Terra Firma! This is an original, new in the box MAF. Typically, we can ship most domestic orders the same business day if the order is placed before 3:00 pm EST. How long it takes to arrive in California depends on which shipping service you select. Thanks for your question!