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Walker 242-1372 Ignition Knock (Detonation) SensorOE Quality 60-Day Returns
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Part #: 242-1372

Walker 242-1372 Ignition Knock (Detonation) Sensor

Sensor Only
⚙️ 84 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦Sensor Only
🚗Fitment: Mercedes-Benz, AMG GT 43, AMG GT 55, AMG GT 63, AMG GT 63 Pro, AMG GT 63 S, AMG GT Black Series, C43 AMG, C63 AMG, C63 AMG S, C63 AMG S E Performance, CLA250, CLA45 AMG, CLA45 AMG S, G63 AMG, GLA250, GLA45 AMG, GLC43 AMG, GLC63 AMG, GLC63 AMG S, GLC63 AMG S E Performance, GLE63 AMG S, GLE63 AMG S SUV, Metris, S63 AMG, S63 AMG E Performance, SL43 AMG, SL55 AMG, SL63 AMG, SLC300, Sprinter 1500, and Sprinter 2500
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Walker 242-1372 Ignition Knock (Detonation) Sensor
BrandWalker
Part Number242-1372
PositionSensor Only
Terminal TypeSpade
Connector Quantity1
Connector ShapeRectangle
Terminal Quantity2
Connector GenderFemale
Terminal GenderMale

This part fits 84 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2025Mercedes-BenzAMG GT 432.0LL4N/ASensor Only
2025Mercedes-BenzAMG GT 554.0LV8N/ASensor Only
2025Mercedes-BenzAMG GT 634.0LV8N/ASensor Only
2025Mercedes-BenzAMG GT 63 Pro4.0LV8N/ASensor Only
2025Mercedes-BenzC43 AMG2.0LL4N/ASensor Only
2025Mercedes-BenzC63 AMG S E Performance2.0LL4N/ASensor Only
2025Mercedes-BenzCLA45 AMG S2.0LL4N/ASensor Only
2025Mercedes-BenzG63 AMG4.0LV8N/ASensor Only
2025Mercedes-BenzGLC43 AMG2.0LL4N/ASensor Only
2025Mercedes-BenzGLC63 AMG S E Performance2.0LL4N/ASensor Only
2025Mercedes-BenzSL43 AMG2.0LL4N/ASensor Only
2025Mercedes-BenzSL55 AMG4.0LV8N/ASensor Only
2025Mercedes-BenzSL63 AMG4.0LV8N/ASensor Only
2024Mercedes-BenzAMG GT 554.0LV8N/ASensor Only
2024Mercedes-BenzAMG GT 634.0LV8N/ASensor Only
2024Mercedes-BenzC43 AMG2.0LL4N/ASensor Only
2024Mercedes-BenzC63 AMG S E Performance2.0LL4N/ASensor Only
2024Mercedes-BenzCLA45 AMG S2.0LL4N/ASensor Only
2024Mercedes-BenzG63 AMG4.0LV8N/ASensor Only
2024Mercedes-BenzGLC43 AMG2.0LL4N/ASensor Only
2024Mercedes-BenzGLE63 AMG S4.0LV8N/ASensor Only
2024Mercedes-BenzGLE63 AMG S SUV4.0LV8N/ASensor Only
2024Mercedes-BenzS63 AMG E Performance4.0LV8N/ASensor Only
2024Mercedes-BenzSL43 AMG2.0LL4N/ASensor Only
2024Mercedes-BenzSL55 AMG4.0LV8N/ASensor Only
2024Mercedes-BenzSL63 AMG4.0LV8N/ASensor Only
2023Mercedes-BenzAMG GT 634.0LV8N/ASensor Only
2023Mercedes-BenzAMG GT 63 S4.0LV8N/ASensor Only
2023Mercedes-BenzC43 AMG2.0LL4N/ASensor Only
2023Mercedes-BenzC63 AMG S4.0LV8N/ASensor Only
2023Mercedes-BenzCLA45 AMG2.0LL4N/ASensor Only
2023Mercedes-BenzG63 AMG4.0LV8N/ASensor Only
2023Mercedes-BenzGLA45 AMG2.0LL4N/ASensor Only
2023Mercedes-BenzGLE63 AMG S4.0LV8N/ASensor Only
2023Mercedes-BenzGLE63 AMG S SUV4.0LV8N/ASensor Only
2023Mercedes-BenzMetris2.0LL4N/ASensor Only
2023Mercedes-BenzSL43 AMG2.0LL4N/ASensor Only
2023Mercedes-BenzSL55 AMG4.0LV8N/ASensor Only
2023Mercedes-BenzSL63 AMG4.0LV8N/ASensor Only
2023Mercedes-BenzSprinter 15002.0LL4N/ASensor Only
2023Mercedes-BenzSprinter 25002.0LL4N/ASensor Only
2022Mercedes-BenzCLA45 AMG2.0LL4N/ASensor Only
2022Mercedes-BenzG63 AMG4.0LV8N/ASensor Only
2022Mercedes-BenzGLA45 AMG2.0LL4N/ASensor Only
2022Mercedes-BenzGLE63 AMG S4.0LV8N/ASensor Only
2022Mercedes-BenzGLE63 AMG S SUV4.0LV8N/ASensor Only
2022Mercedes-BenzMetris2.0LL4N/ASensor Only
2022Mercedes-BenzSL55 AMG4.0LV8N/ASensor Only
2022Mercedes-BenzSL63 AMG4.0LV8N/ASensor Only
2022Mercedes-BenzSprinter 15002.0LL4N/ASensor Only
2022Mercedes-BenzSprinter 25002.0LL4N/ASensor Only
2021Mercedes-BenzAMG GT 634.0LV8N/ASensor Only
2021Mercedes-BenzAMG GT 63 S4.0LV8N/ASensor Only
2021Mercedes-BenzAMG GT Black Series4.0LV8N/ASensor Only
2021Mercedes-BenzC63 AMG4.0LV8N/ASensor Only
2021Mercedes-BenzC63 AMG S4.0LV8N/ASensor Only
2021Mercedes-BenzG63 AMG4.0LV8N/ASensor Only
2021Mercedes-BenzGLC63 AMG4.0LV8N/ASensor Only
2021Mercedes-BenzGLC63 AMG S4.0LV8N/ASensor Only
2021Mercedes-BenzGLE63 AMG S4.0LV8N/ASensor Only
2021Mercedes-BenzGLE63 AMG S SUV4.0LV8N/ASensor Only
2021Mercedes-BenzMetris2.0LL4N/ASensor Only
2021Mercedes-BenzS63 AMG4.0LV8N/ASensor Only
2021Mercedes-BenzSprinter 15002.0LL4N/ASensor Only
2021Mercedes-BenzSprinter 25002.0LL4N/ASensor Only
2020Mercedes-BenzGLA2502.0LL4N/AExc.Harness; Sensor Only
2020Mercedes-BenzMetris2.0LL4N/ASensor Only
2020Mercedes-BenzSLC3002.0LL4N/ASensor Only
2020Mercedes-BenzSprinter 15002.0LL4N/ASensor Only
2020Mercedes-BenzSprinter 25002.0LL4N/ASensor Only
2019Mercedes-BenzCLA2502.0LL4N/AExc.Harness; Sensor Only
2019Mercedes-BenzGLA2502.0LL4N/AExc.Harness; Sensor Only
2019Mercedes-BenzSLC3002.0LL4N/ASensor Only
2019Mercedes-BenzSprinter 15002.0LL4N/ASensor Only
2019Mercedes-BenzSprinter 25002.0LL4N/ASensor Only
2018Mercedes-BenzCLA2502.0LL4N/AExc.Harness; Sensor Only
2018Mercedes-BenzGLA2502.0LL4N/AExc.Harness; Sensor Only
2017Mercedes-BenzCLA2502.0LL4N/AExc.Harness; Sensor Only
2017Mercedes-BenzGLA2502.0LL4N/AExc.Harness; Sensor Only
2016Mercedes-BenzCLA2502.0LL4N/AExc.Harness; Sensor Only
2016Mercedes-BenzGLA2502.0LL4N/AExc.Harness; Sensor Only
2015Mercedes-BenzCLA2502.0LL4N/AExc.Harness; Sensor Only
2015Mercedes-BenzGLA2502.0LL4N/AExc.Harness; Sensor Only
2014Mercedes-BenzCLA2502.0LL4N/AExc.Harness; Sensor Only

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

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