Global Parts 1815064 Ignition Knock (Detonation) Sensor

Ignition Knock Sensor for Toyota and Lexus

Global Parts 1815064 is an ignition knock sensor for engine management systems that monitor abnormal combustion. It senses unusual engine vibration from pre-ignition or detonation so the ECU can respond appropriately. This Global Parts 1815064 knock sensor is a direct-fit style replacement for select Toyota Camry, Lexus ES300, and Lexus RX300 applications.

Key Features

• Part type: ignition knock (detonation) sensor
• Terminal type: blade
• Connector quantity: 2
• Connector shape: oval
• Connector gender: female
• Terminal quantity: 2
• Fits select Toyota Camry, Lexus ES300, and Lexus RX300 applications
• Cross-reference: Dorman OE Solutions 926-387

How It Works

The knock sensor mounts on the engine block, cylinder head, or intake manifold and sends a signal when it detects vibration patterns associated with engine knock. That signal helps the engine control system adjust timing and protect performance. Global Parts 1815064 is built for vehicles that use a 2-terminal, blade-style connection with an oval female connector.

Compatible With 2003-2006 Toyota Camry, N/A; 1994-1995 Toyota Camry, N/A; 1996-2003 Lexus ES300, N/A; and 1999-2003 Lexus RX300, N/A. If you are searching for a knock sensor for Toyota Camry or Lexus ES300/RX300 models, this part number 1815064 matches the listed applications.

Common Issues This Part May Address

• Check engine light related to knock sensor circuit faults
• Engine pinging or spark knock under load
• Reduced ignition timing control from inaccurate knock detection
• Rough running caused by incorrect detonation feedback
• Diagnostic trouble codes tied to abnormal combustion sensing

Installation Notes

Confirm connector shape, terminal count, and mounting location before installation. Because knock sensors are mounted on the engine, access can vary by vehicle and engine layout. Verify the replacement against the original sensor and the vehicle service information for the exact Toyota Camry, Lexus ES300, or Lexus RX300 application. Part number 1815064 should be matched to the listed fitment before installation.

Quality Assurance

Global Parts supplies this sensor as an OE-style replacement for the listed applications. The part is identified by Global Parts 1815064 and supported by interchange references including Dorman OE Solutions 926-387 and Standard Ignition KS159/KS159K for the same application.