OEM NO.: 0005453616 Fitment: Compatible with a wide range of models including W202, W203, S202, S203, W210, W211, S210, W163, W220 and more Temperature Resistance: 105℃ ≤ NONE Package Contents: 1 x Plug Preheating System Control Device Relay The 0005453616 Plug Relay Control Module is designed to support the of the plug preheating system in compatible vehicles.Constructed to endure typical automotive operating conditions, it contributes to system function over time.Its design allows for integration into existing electrical systems without modification.This control module ensures proper activation of the plug preheating sequence, supporting efficient engine warm-up.It is engineered to perform under elevated temperatures, helping maintain correct timing for plug engagement.Consistent supports smoother starts and contributes to overall engine efficiency.The unit serves as a direct replacement for the component, providing functional continuity for the vehicle's heating system.