TOY005003 D4D MAP/FRP Sensor Sub-loom

Connects between stock MAP or FRP(fuel rail pressure) sensors & MAP or FRP connector.

Features OEM female connector, OEM gold-plated terminals, SAE-spec wiring, Custom injection-molded male connector.

  • No cutting of factory vehicle wiring
  • Connects to most Toyota D4D Diesel MAP and FRP (fuel rail pressure) connectors
  • Sub-looms are used to connect directly to a specific engine sensor when custom installing a Unichip or other aftermarket management system, no-footprint Plug 'n Play style.


Weight 4.5 lbs
Dimensions 15 × 10 × 2 in


Fits Toyota D4D diesel FRP&MAP sensors, including:

  • All V8 D4D MAP & Fuel Rail pressure sensors
  • All 4-cylinder D4D MAP sensors & Euro spec 3 Fuel rail pressure sensors


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