Lancia Delta HF integrale 16V - Replacement Injector Set (4)

Replacement Injector Set for Lancia Delta HF integrale 16V

Refresh your fuel system with four tested, flow-balanced injectors.

Replace ageing injectors with this matched set of four top-feed, disc-style replacement injectors for Lancia Delta 16V applications. Supplied together, the set provides a consistent basis for checking fuelling and calibrating your engine.

Key features and benefits

• Complete matched set: four tested, flow-balanced injectors supplied together to help reduce injector-to-injector delivery differences.
• Disc-style design: designed to resist deposit build-up and deliver an atomised spray.
• Top-feed configuration: compare with your existing fuel-rail installation before ordering.
• Installation aid included: grease supplied for lubricating the O-rings before fitting.

Application and comparison references

For Lancia Delta HF integrale 16V replacement applications. Existing comparison references: Weber-Marelli IW058 and IW158. These are comparison references, not confirmation that every IW058/IW158 installation uses identical flow or calibration.

Match the original injector reference, flow specification, impedance, connector, dimensions and seals before ordering. For EVO2 or modified applications, confirm the required specification with us before purchase.

Flow matching and fuel calibration

The displayed price is for a complete set of four tested, flow-balanced injectors, not one injector. Matching helps reduce cylinder-to-cylinder fuel-delivery variation, but does not replace checking the installed fuel system.

After installation, verify air/fuel ratio with a wideband lambda sensor. Adjust the ECU calibration where the replacement injector characteristics or engine configuration require it. A nominal flow rate or matching tolerance is not specified for this kit.

Alternative fuels and installation

The supplied injectors are listed as compatible with E85 and methanol. The pump, hoses, seals, regulator and engine calibration must also suit the intended fuel.

Professional installation is recommended. Inspect the fuel rail and connections, use suitable seals, and verify fuel pressure and leak tightness before use.

Four balanced injectors, supplied as one kit for your Integrale fuel-system refresh.