HomeEmission Control > SensorsWalker 242-1033 Ignition Knock (Detonation) Sensor
Part #: 242-1033

Walker 242-1033 Ignition Knock (Detonation) Sensor

Walker Products
27 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Walker Products
Fitment: Acura and Honda, Integra, Civic, Civic del Sol, Prelude, and Vigor
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Overview of Walker Ignition Knock Sensor 242-1033

The Walker Products Ignition Knock (Detonation) Sensor 242-1033 is designed for precise detection of engine knock in select Acura and Honda vehicles. This sensor helps maintain optimal engine performance by monitoring detonation and sending accurate signals to the engine control unit.

  • Length: 50.02 mm
  • Terminal Type: Blade
  • Connector Quantity: 1 (Female)
  • Connector Shape: Round
  • Terminal Quantity: 1 (Male)
  • Threaded End Diameter: 12.7 mm
  • Mounting hardware and wiring harness not included

Walker Products Brand Line Details

Walker Products specializes in emission control components, including sensors that meet OEM specifications. The 242-1033 ignition knock sensor is part of their sensor lineup, engineered to provide reliable detection of engine detonation for improved emission control and engine management in Acura and Honda models.

Product Description and Compatibility

This ignition knock sensor 242-1033 is compatible with various Acura and Honda vehicles, including the Civic, Civic del Sol, Integra, and Prelude. Its blade terminal type and round female connector ensure a secure electrical connection, while the 12.7 mm threaded end diameter allows for proper mounting on the engine block. The sensor’s length of 50.02 mm fits the designated mounting location precisely, ensuring accurate knock detection.

Common Applications and Issues Addressed

  • Detects engine knock or detonation to prevent engine damage
  • Helps maintain proper ignition timing and fuel efficiency
  • Prevents engine misfires related to knock sensor failure
  • Supports emission control systems by providing accurate knock data
  • Reduces risk of engine performance issues caused by faulty sensors

Installation Notes and Tips

Installation of the Walker 242-1033 ignition knock sensor requires removal of the old sensor and mounting the new sensor using the existing hardware, as mounting hardware is not included. Ensure the threaded end diameter of 12.7 mm matches the engine block mounting point. Connect the blade terminal to the female round connector securely to avoid signal loss. Verify sensor alignment and torque specifications according to vehicle service manual for Acura or Honda Civic, Civic del Sol, Integra, or Prelude models.

Quality Assurance and Warranty

Walker Products maintains strict quality control standards for their emission control sensors, including the 242-1033 ignition knock sensor. While specific warranty details are not provided here, Walker Products typically offers coverage consistent with OEM replacement parts. This sensor is manufactured to meet or exceed original equipment specifications for reliable performance in Acura and Honda vehicles.

BrandWalker
Part Number242-1033
PositionWalker Products
Connector GenderFemale
Connector Quantity1
Connector ShapeRound
Length50.0200
Mounting Hardware IncludedNo
Terminal GenderMale
Terminal Quantity1
Terminal TypeBlade
Threaded End Diameter12.7000
Wiring Harness IncludedNo

This part fits 27 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2001AcuraIntegra1.8LL4N/AWalker Products
2000AcuraIntegra1.8LL4N/AWalker Products
2000HondaCivicSi1.6LL4N/AWalker Products
1999AcuraIntegra1.8LL4N/AWalker Products
1999HondaCivicSi1.6LL4N/AWalker Products
1998AcuraIntegra1.8LL4N/AWalker Products
1997AcuraIntegra1.8LL4N/AWalker Products
1997HondaCivic del Sol1.6LL4N/AWalker Products
1996AcuraIntegra1.8LL4N/AWalker Products
1996HondaCivic del Sol1.6LL4N/AWalker Products
1996HondaPrelude2.3LL4N/AWalker Products
1996HondaPrelude2.2LL4N/AWalker Products
1995AcuraIntegra1.8LL4N/AWalker Products
1995HondaCivic del Sol1.6LL4N/AWalker Products
1995HondaPrelude2.3LL4N/AWalker Products
1995HondaPrelude2.2LL4N/AWalker Products
1994AcuraIntegra1.8LL4N/AWalker Products
1994HondaCivic1.6LL4N/AWalker Products
1994HondaCivic del Sol1.6LL4N/AWalker Products
1994HondaPrelude2.3LL4N/AWalker Products
1994HondaPrelude2.2LL4N/AWalker Products
1993AcuraIntegra1.7LL4N/AWalker Products
1993HondaPrelude2.3LL4N/AWalker Products
1993HondaPrelude2.2LL4N/AWalker Products
1992AcuraIntegra1.7LL4N/AWalker Products
1992HondaPrelude2.3LL4N/AWalker Products
1992HondaPrelude2.2LL4N/AWalker Products

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

144-175158-09582901330530-PV1-A01ID0084KS66S8611SU4779

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.