KINGSTEEL D4HA / D4HB Fuel Rail Sensor — Part No.
Engineered for accuracy and durability, this KINGSTEEL fuel rail pressure sensor delivers stable, real-time rail pressure data to your ECU, ensuring optimal combustion, dependable starts, and smooth acceleration in D4HA/D4HB diesel applications.
Key Benefits
- OE-level precision for accurate fuel pressure feedback and consistent performance
- Improves start-up, throttle response, and idle stability
- Robust construction to withstand heat, vibration, and diesel fuel environments
- Direct-fit, plug-and-play design for efficient replacement
- Manufactured to meet or exceed the performance of OE
Designed For
Hyundai and Kia diesel vehicles equipped with D4HA / D4HB engines (common-rail systems). Always verify by part number and engine code before purchase.
Specifications
- Part Number:
- Application: Fuel Rail Pressure Sensor (Common-Rail Diesel)
- Engine Codes: D4HA / D4HB
- Mounting Location: Fuel rail
- Connector: Direct plug-in (verify pin configuration matches your original)
When to Replace
- Hard starting or extended cranking
- Rough idle, hesitation, or reduced power
- Check Engine Light with rail pressure-related DTCs (e.g., P0191/P0192/P0193)
- Erratic fuel pressure readings or limp mode
Installation Notes
- Depressurize the fuel system before removal
- Keep the area clean to prevent contamination
- Install carefully and torque to manufacturer specifications
- Clear fault codes and perform adaptation/relearn if required
Package Includes
- 1 x KINGSTEEL Fuel Rail Sensor ()
Fitment Confirmation
Match the part number () and engine code (D4HA/D4HB) with your original component for guaranteed compatibility.
