CAYA Diesel Injectors
Compatible with Seat Ibiza, Skoda Fabia, Volkswagen Polo
- OEM Tested & Calibrated
- 12-Month Warranty
- Free UK Delivery
Select the correct injector for your CAYA engine below
Fits Seat Ibiza, Skoda Fabia, Volkswagen Polo and more
Top injectors for CAYA
Compatible Injectors for CAYA
- OEM Tested
- 12-Month Warranty
- Free UK Delivery
Common problems solved by these injectors
About the CAYA engine
The CAYA is the entry-level variant of the Volkswagen Group 1.6 TDI engine family, producing 75 PS (55 kW) and 195 Nm of torque. This engine uses the same Siemens VDO common rail injection system and the same injector part number (A2C9626040080) as its more powerful siblings, the CAYB and CAYC. The CAYA was primarily fitted to smaller vehicles such as the Volkswagen Polo, Seat Ibiza, and Skoda …
Vehicles Using CAYA Engine
| Vehicle | Engine | Years |
|---|---|---|
| Seat Ibiza injector | 1.6 TDI | 2009–2015 |
| Skoda Fabia injector | 1.6 TDI | 2010–2014 |
| Volkswagen Polo injector | 1.6 TDI | 2009–2015 |
Common CAYA Injector Problems
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.
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.
Poor fuel economy
A worn or leaking injector delivers incorrect fuel quantities, reducing efficiency by 10–20% in severe cases.
Engine misfire under load
Intermittent misfires during acceleration suggest one or more injectors are failing to deliver the correct fuel pressure.
Difficult cold starting
Degraded injector nozzles struggle to atomise fuel at lower cranking pressures, causing extended crank times in cold weather.
Loss of power
Gradual power loss across the rev range, particularly above 2500 RPM, can indicate injector flow rate degradation.
Increased diesel knock
Louder than normal combustion noise, especially at idle, can indicate incorrect injection timing due to worn injector internals.
CAYA Technical Specifications
Displacement
1598 cc
Power
55 kW (75 PS)
Torque
195 Nm
Fuel System
Common Rail Direct Injection
The CAYA is the entry-level variant of the Volkswagen Group 1.6 TDI engine family, producing 75 PS (55 kW) and 195 Nm of torque. This engine uses the same Siemens VDO common rail injection system and the same injector part number (A2C9626040080) as its more powerful siblings, the CAYB and CAYC. The CAYA was primarily fitted to smaller vehicles such as the Volkswagen Polo, Seat Ibiza, and Skoda Fabia where fuel efficiency was the primary concern. Despite the lower power output, injector reliability and maintenance requirements are identical to other engines in the family.
Engine Intelligence
Fitment note: Always confirm compatibility using registration lookup or part number before ordering.
Related CAYA Engine Guides
Related Pages
Siemens VDO 1.6L TDI — browse compatible engines, vehicles, and injectors
Compatible Engines
Compatible Vehicles
Recommended Injector
A2C9626040080
Siemens VDO — View product page