Keep your CRDi system performing at its best with the KINGSTEEL Fuel Pressure Sensor, designed for Hyundai/Kia R‑Series diesel engines. Built for accuracy and durability, this direct‑fit replacement restores proper rail pressure feedback to the ECU for crisp starts, stable idle, and confident acceleration.
- OE reference: 31402-2F000
- Application: Common rail fuel pressure sensor (diesel)
- Engine compatibility: D4HA (2.0 CRDi), D4HB (2.2 CRDi)
- Brand: KINGSTEEL
Why choose this KINGSTEEL sensor
- Accurate rail pressure readings for smoother performance and improved drivability
- Direct-fit replacement to simplify installation and reduce downtime
- Robust build for demanding diesel operating conditions
- Consistent quality from a trusted KINGSTEEL parts range
When to replace
- Hard starting or no-start when hot
- Rough idle, hesitation, or surging under load
- Check Engine Light with fuel rail pressure codes
- Poor fuel economy or excessive smoke
Fitment guidance
- Intended for Hyundai & Kia models equipped with R‑Series diesel engines coded D4HA or D4HB.
- Always confirm by matching the OE number 31402-2F000 and your vehicle’s engine code/VIN.
Refresh your common rail system with dependable KINGSTEEL precision—built to help your diesel run clean, strong, and reliable.