# 21293042 Injector | Genuine Volvo Penta Part

## 🔧 Product Description

An electronic fuel injector used on selected Volvo Penta 3.0-litre marine petrol engines. Four injectors are normally installed, with one injector supplying each cylinder.

## 🚤 Compatibility

Typically suits:

-   Volvo Penta 3.0GXiC-J
-   Volvo Penta 3.0GXi-J

## ⚙️ Key Features

-   Designed for the 3.0-litre EFI fuel rail
-   Precision-calibrated spray pattern and flow rate
-   Four normally required per engine
-   Engine type: 3.0-litre inline-four electronic-fuel-injected marine petrol
-   4 used per assembly

## 🔌 Function

Meters and atomises fuel into the intake system according to commands from the engine-control module.

## ⚠️ Common Signs of Failure

-   Rough idle
-   Excessive fuel consumption
-   Lean or rich diagnostic code
-   Fuel leakage or injector not opening

## 🛠️ Service Notes

-   Work clean: cap the fuel connections as they come off and clear the muck out of the injector recess before the injector is withdrawn, so nothing drops into the cylinder
-   Clean the carbon off the seat in the head and out of the bore — a chip of carbon under an injector holds it off its seat and lets combustion gas past
-   Renew the sealing washer, seal ring and O-rings supplied with the injector rather than reusing the old ones, and fit only the type of seal your engine's seat design uses
-   Pull the clamp or holder down evenly to the torque given in the workshop manual for your engine; an over-tightened injector distorts and a slack one blows by
-   Where the engine has electronically controlled injectors, the new injector's calibration code must be programmed into the control unit with Volvo Penta diagnostic equipment, then bleed the fuel system and leak-check before the boat goes back into service

## 🔄 Supersession & Cross Reference

### OEM / Related Numbers

-   21293041 - associated fuel rail

## 📦 Condition

-   Genuine Volvo Penta part
-   Brand new
-   Supplied in original or equivalent packaging

## Details

- **Price:** 659.52 AUD
- **Vendor:** Volvo Penta
- **Type:** Injectors & Injection
- **Tags:** Volvo Penta

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 659.52 AUD | In stock |

## Images

- 21293042 Injector | Genuine Volvo Penta Part

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> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/21293042-injector-genuine-volvo-penta)
> Updated: 2026-10-10