Radiator Cap for your Audi A4 S4

4 radiator cap options that fit the Audi A4 S4 (2003–2004), from NZ$28.0. 2 brands, grouped by shape. GST inclusive, NZ shipping.

Choose your radiator cap

• Tridon · Tridon Expansion Tank Cap 18 Psi - 130 kPa Plastic Screw On · DH18130 · NZ$28.00
• Tridon · Tridon Expansion Tank Cap 22 Psi - 150 kPa Plastic Screw On · CT22150 · NZ$54.00
• Repco · Repco Expansion Tank Cap 22 Psi - 150 kPa Plastic Screw On · RRC108-22 · NZ$74.00
• Tridon · Tridon Expansion Tank Cap 18 Psi - 125 kPa Plastic Screw On · CK18125 · NZ$105.00