KINGSTEEL D4EA Fuel Rail Pressure Sensor (OE Ref. 31402-27010)
Keep your common-rail diesel running at its best. This KINGSTEEL fuel rail pressure sensor precisely monitors rail pressure on Hyundai and Kia vehicles equipped with the D4EA 2.0 CRDi engine, helping the ECU deliver optimal fuel control for smooth performance and reliable starts.
Key Features
- OE reference: 31402-27010 for easy part-number matching
- Designed for D4EA 2.0 CRDi applications (Hyundai/Kia)
- Direct-fit replacement with a plug-and-play connector
- Accurate pressure feedback for stable idle and consistent power
- Durable construction engineered to meet OE-level performance
- Quality you can trust from KINGSTEEL
Suggested Applications
For Hyundai and Kia models using the D4EA 2.0 CRDi diesel engine, such as:
- Hyundai Tucson (JM) 2.0 CRDi
- Hyundai Santa Fe (select 2.0 CRDi models)
- Kia Sportage (KM) 2.0 CRDi
Note: Always confirm compatibility by matching the OE part number 31402-27010 and verifying with your VIN.
When to Replace
- Check Engine Light with fuel pressure sensor codes
- Hard starting, rough idle, hesitation, or limp mode
- Poor fuel economy or stalling under load
What’s Included
- 1 x Fuel Rail Pressure Sensor
Installation Tips
- Relieve fuel system pressure and disconnect the battery before service
- Keep the rail port clean; install the sensor carefully to avoid contamination
- Tighten to manufacturer torque specification; do not overtighten
- Clear any fault codes and verify operation after installation
