URO 022121121D Ignition Knock Detonation Sensor

The URO 022121121D is a direct-replacement ignition knock sensor designed to detect engine detonation and pre-ignition conditions. This sensor monitors engine vibrations and sends signals to the engine control unit (ECU) to adjust ignition timing and prevent damaging knock conditions.

Key Features:

• Direct OEM replacement for part number 022121121D
• Detects abnormal combustion and engine knock
• Helps optimize ignition timing for improved performance and fuel efficiency
• Prevents engine damage from detonation
• Quality engineered construction for reliable operation

URO Parts specializes in providing quality aftermarket replacement parts for European vehicles. This knock sensor is designed to meet or exceed OEM specifications, ensuring proper engine management and protection against harmful knock conditions that can lead to engine damage.