Description This coolant expansion tank cap is designed for various Audi, Porsche, and Volkswagen models. It ensures proper sealing and pressure regulation within the cooling system, preventing coolant loss and maintaining optimal engine temperature. This cap is a direct replacement for the original part, guaranteeing a perfect fit and reliable performance.

Features – Ensures proper sealing of the cooling system – Regulates pressure to maintain optimal engine temperature – Prevents coolant loss and system leaks – Direct replacement for original factory part – Durable construction for long-lasting performance

Specifications – Reference Number: 4M0121321E – Weight: 100.0g – Dimensions: 10.0 x 10.0 x 6.0 cm – Material: High-grade plastic and rubber

Compatible With Suitable for Audi A4 2016-2024 Suitable for Audi A5 2017-2024 Suitable for Audi A6 2019-2024 Suitable for Audi A7 2019-2024 Suitable for Audi A8 2018-2024

Package Include 1 x Coolant Expansion Tank Cap

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Highlights

• This coolant expansion tank cap helps maintain proper pressure and sealing in the cooling system to prevent coolant loss and overheating
• Designed to fit Audi A4 2016-2024, A5 2017-2024, A6 2019-2024, A7 2019-2024, and A8 2018-2024 models
• Constructed from high-grade plastic and rubber for durability and resistance to heat and pressure
• Replaces original part number 4M0121321E for a direct fit replacement
• Direct replacement design allows for simple installation without modifications to the existing cooling system