XZR8®
Hyundai 21FY-78170 Accelerator Pedal Assembly

Hyundai 21FY-78170 Accelerator Pedal Assembly


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Connector Type6-Pin
Wire Count5-Wire
Sensor TypeThrottle Position Sensor (TPS)
Reference Voltage5V DC
Mounting StyleBolt-On Firewall Mount
Housing MaterialReinforced Polymer
Pedal Arm MaterialHardened Steel
Operating Temperature Range-40°C to +85°C
Net Weight1.2 kg
Package Dimensions30 × 20 × 15 cm

Manufacturer No.

  • FZ3-122-131
  • 21FY-78170

OEM Part No.

  • 21FY-78170
  • HN21FY-78170

Interchange No.

  • FZ3-122-131
  • 21FY78170
  • FZ3122131

Fitment Vehicles

  • Hyundai 20B-7
  • Hyundai 25B-7
  • Hyundai 30B-7
  • Hyundai 15PA-7
  • Hyundai 32BC-7
  • Hyundai 14BRJ-7
  • Hyundai 15BT
  • Hyundai 16B
  • Hyundai 20BC-7
  • Hyundai 20BRJ-7
  • Hyundai 22B-7
This accelerator pedal assembly is designed for Hyundai 7-series internal combustion forklifts. It integrates a 5-wire position sensor with a 6-pin connector interface to provide throttle position feedback to the engine control module. The assembly consists of a reinforced polymer housing, hardened steel pedal lever, return spring mechanism, and a non-contact or potentiometric sensor element calibrated for 5V reference voltage systems. It mounts directly to the operator compartment firewall using factory bolt patterns. Compatible with Hyundai HCE forklift models equipped with electronic throttle control systems.