4 Pieces Fuel Injector 036906031AB for Seat Ibiza III Skoda Fabia III Skoda Fabia Volkswagen Polo 1.4 16V
This fuel injector is engineered as a direct replacement for the Seat Ibiza III Skoda Fabia III Skoda Fabia Volkswagen Polo 1.4 16V. Manufactured to meet or exceed OEM specifications, it delivers reliable performance in demanding conditions. Each unit is tested for fuel flow, pressure rating, and durability before leaving the factory to ensure consistent quality across every order.
Vehicle Compatibility
| Application | Details |
|---|---|
| Seat Ibiza III | See product specifications |
| Skoda Fabia III | See product specifications |
| Skoda Fabia | See product specifications |
| Seat Vehicle:Ibiza III 6L1 2002/02 | 2007/12 1.4 16V Benzin Fit For |
| Skoda Vehicle:Fabia I 6Y2 1999/12 | 2008/03 1.4 16V BenzinFabia I Combi 6Y5 2000/05-2007/12 1.4 16V BenzinFabia I Stufenheck 6Y3 1999/10-2007/12 1.4 16V Benzin Fit Fit For |
| Volkswagen Vehicle:Polo 9A, 9N 2001/10 | 2008/05 1.4 16V Benzin |
Replaces OEM Part Numbers
036906031AB
Signs You Need a Replacement
If your equipment is showing any of these symptoms, the injectors & nozzle may be the cause:
- Rough idle or misfire — Uneven fuel delivery from a worn injector causes the engine to shake at idle. On engines, this is often accompanied by a knocking sound under load.
- Black or white exhaust smoke — Black smoke means excess fuel; white smoke indicates incomplete combustion. Both point to injector spray pattern degradation.
- Loss of engine power — A single failing injector reduces cylinder output. Multi-cylinder engines lose noticeable power when one injector flows less than the rest.
- Increased fuel consumption — Poor atomization means the engine burns more fuel to produce the same power. Monitor your fuel burn rate as an early warning sign.
- Hard starting or no start — If the injector doesn’t deliver fuel on cranking, the cylinder won’t fire. This is especially common in cold weather with worn nozzles.
- Fuel in engine oil (dilution) — Fuel leaking past the injector seat seal contaminates the crankcase oil. If the oil level rises or smells of diesel, inspect the injectors immediately.
Replace as a Set
Replace all injectors as a set whenever possible. On engines, mixing old and new injectors creates uneven fuel delivery — the new injectors compensate for the worn ones, shortening their life. When installing, use new copper sealing washers and torque to the specification in the service manual. After installation, run the engine at idle for 5 minutes to bleed air from the fuel system, then check for leaks at each injector connection before putting the machine under load.
Frequently Asked Questions
Will this fit my Volkswagen 16V?
Yes. This part is designed to fit the Volkswagen 16V among other models listed in the compatibility table above. Verify your specific model and engine code before ordering to ensure the correct fit.
Does this replace OEM number 036906031AB?
Yes. This is a direct aftermarket replacement for 036906031AB. It matches the original dimensions, connector type, and operating specifications. No modifications to your vehicle or equipment are required.
I have a 1.4 engine – which version do I need?
This part covers 1.4 applications. To narrow down the exact fit, check your vehicle’s model year and engine code. The same displacement can have multiple engine variants with different fuel systems or emissions equipment.
This listing is for 4 pieces – do I need to buy a full set?
This listing includes 4 units. For best results, replace all injectors at the same time rather than one at a time. Mixing old and new units causes uneven fuel delivery and shortens the life of the new parts.
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