HomeEmission Control > SensorsWalker 242-91112 Ignition Knock (Detonation) Sensor
Part #: 242-91112

Walker 242-91112 Ignition Knock (Detonation) Sensor

Full Service Kit
⚙️ 10 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
$57.76Free Shipping
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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
📦Full Service Kit
🚗Fitment: Hyundai and Kia, Forte, Forte Koup, Genesis Coupe, Optima, Rondo, and Sonata
🔄Easy Returns — Return within 60 days for a full refund
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Walker 242-91112 Ignition Knock (Detonation) Sensor
BrandWalker
Part Number242-91112
PositionFull Service Kit
Length43.500
Wiring Harness Length165.000
Terminal TypeBlade
Mounting Hardware IncludedNo
Connector Quantity1
Connector ShapeOblong
Terminal Quantity2
Connector GenderFemale
Terminal GenderMale
Wiring Harness IncludedYes

This part fits 10 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2014HyundaiGenesis Coupe2.0LL4N/AFull Service Kit
2013HyundaiGenesis Coupe2.0LL4N/AFull Service Kit
2010KiaForteManual2.0LL4N/AFull Service Kit
2010KiaForte KoupManual2.0LL4N/AFull Service Kit
2008KiaOptima2.4LL4N/AFull Service Kit
2008KiaRondo2.4LL4N/AFull Service Kit
2007KiaOptima2.4LL4N/AFull Service Kit
2007KiaRondo2.4LL4N/AFull Service Kit
2006HyundaiSonata2.4LL4N/AFull Service Kit
2006KiaOptima2.4LL4N/AFull Service Kit

* 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:

149KNS00018158-079429230392502520039250253005S2218DKS778KS338S8938SU13164

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