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This special relay ensures that your daytime running lights get power any time the vehicle is running
Manufactured to OEM specifications
Easy installation: All necessary components included for a hassle-free swap
it delivers OE-quality fuel delivery and reliable operation
Audi VW Expansion Tank 1J0121407F – Behr A4 This special relay ensures thatThe Behr Expansion Tank (1J0121407F) stores excess coolant and maintains system pressure to keep your radiator full and efficient. Designed for older Audi and Volkswagen models (1998 2012), this direct replacement part helps prevent overheating and coolant loss. Manufactured by MAHLE BEHR, it meets OE specifications for reliable performance. Key Features & Benefits OE Quality: Behr is a leading OE supplier, ensuring exact fit and function. Pressure
