Applicable Engine:
AYA
Applicable Brand:
VOLKSWAGEN / AUDI
Applicable Car:
Polo / Q3
Product parameters:
| Displacement | Fuel | Cylinder | Vale | Camshaft | Year |
| 1.0 | Gasoline | 4 | 16 | 2 |
Cylinder Head
Cabeçote Volkswagen Gol Parati At 1.0 16v Novo 036103373k AUC
Introduction
Product NO.
| ML NO. | OEM NO. | REF NO. |
| MLG098 | 036103373K |
Product Information Cylinder Head
1. Part Number Reference
| OEM Number | Description |
|---|---|
| 036103373K | Cylinder head for 1.0L 16V petrol engine |
| Related Numbers | 036103373M, 036103351G, 036103265M |
2. Technical Specifications
| Specification | Details |
|---|---|
| Engine Type | Inline-4 |
| Displacement | 1.0L (999 cc) |
| Valvetrain | DOHC, 16 valves (4 valves/cylinder) |
| Cylinder Head Material | Cast aluminum alloy |
| Fuel System | Multi-point fuel injection (MPI) |
| Cooling System | Liquid-cooled |
| Emissions Compliance |
This head design features dual overhead camshafts (DOHC) with a compact combustion chamber layout, optimized for small engine performance and fuel economy.
3. Compatible Vehicle Applications
| Make | Model | Years |
|---|---|---|
| Volkswagen | Lupo 1.0 16V | 1999–2005 |
| Seat | Arosa 1.0 16V | 2000–2005 |
| Volkswagen | Fox 1.0 (select markets) | 2003–2009 |
4. Engine Codes Using This Head
| Engine Code | Notes |
|---|---|
| AUC | 1.0L 16V petrol, 55 hp |
| AYA | Similar layout, alternative code |
| ANY | Variants for Lupo/Arosa |
5. Product Features
- Lightweight aluminum casting for reduced engine mass
- Dual camshaft design improves efficiency at higher revs
- Available in bare, semi-assembled, or fully assembled form
- Supports coil-on-plug ignition, MPI injectors, and EGR setup
- CNC-machined for precision valve sealing and performance
6. Common Issues
| Problem | Typical Cause | Solution |
|---|---|---|
| Cracking near valve seats | Overheating or detonation | Replace or weld if minor |
| Camshaft bearing wear | Oil starvation or dirty oil | Replace camshaft and journals |
| Valve seat recession | Poor fuel quality | Reseat or replace seats |
| Oil leakage from cam seals | Aged seals or improper installation | Replace seals |
7. Installation Notes
- Always use new head bolts and multi-layer steel (MLS) gasket
- Torque to factory spec in correct sequence (DOHC-specific)
- Ensure coolant passages are clean to avoid hot spots
- Check timing alignment of intake and exhaust cams
- Reinstall camshaft position sensor and other timing components accurately