Skip to main content

Ships WorldwideFREE UK£50 International

Trade customer? Get Trade Pricing
OEM Tested
12-Month Warranty
Free UK Delivery
Same-Day Dispatch

D4HB Diesel Injectors

Compatible with Hyundai Santa Fe, Kia Carnival, Kia Sorento, and 1 more

  • OEM Tested & Calibrated
  • 12-Month Warranty
  • Free UK Delivery

Select the correct injector for your D4HB engine below

Fits Hyundai Santa Fe, Kia Carnival, Kia Sorento, Kia Stinger and more

Compatible Injectors for D4HB

  • OEM Tested
  • 12-Month Warranty
  • Free UK Delivery
Check CompatibilityCall 020 3355 6581
Order by 2pm — tracked UK courier

Common problems solved by these injectors

About the D4HB engine

The D4HB is a 2.2l d4hb crdi common rail diesel engine. This engine uses Bosch diesel injectors.

Vehicles Using D4HB Engine

VehicleEngineYears
Hyundai Santa Fe injector 2.22009 Onwards
Kia Carnival injector 2.22014 Onwards
Kia Sorento injector 2.22009 Onwards
Kia Stinger injector 2.22017 Onwards

Common D4HB Injector Problems

1

Rough idle and engine vibration

Worn injector nozzles cause uneven fuel spray, leading to rough idle at low RPM. Most noticeable when the engine is cold.

2

Excessive exhaust smoke

Black or blue-grey smoke on acceleration indicates poor fuel atomisation. This is often caused by carbon buildup on the injector nozzle tip.

3

Poor fuel economy

A worn or leaking injector delivers incorrect fuel quantities, reducing efficiency by 10–20% in severe cases.

4

Engine misfire under load

Intermittent misfires during acceleration suggest one or more injectors are failing to deliver the correct fuel pressure.

5

Difficult cold starting

Degraded injector nozzles struggle to atomise fuel at lower cranking pressures, causing extended crank times in cold weather.

6

Loss of power

Gradual power loss across the rev range, particularly above 2500 RPM, can indicate injector flow rate degradation.

7

Increased diesel knock

Louder than normal combustion noise, especially at idle, can indicate incorrect injection timing due to worn injector internals.

D4HB Technical Specifications

Displacement

Power

Torque

Fuel System

Common Rail Direct Injection

The D4HB is a 2.2l d4hb crdi common rail diesel engine. This engine uses Bosch diesel injectors.

Engine Intelligence

Diesel Engine

Fitment note: Always confirm compatibility using registration lookup or part number before ordering.

Related D4HB Engine Guides

Related Pages

Bosch 2.2L D4HB CRDi — browse compatible engines, vehicles, and injectors

More resources for D4HB owners