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Walker 242-1339 Ignition Knock (Detonation) SensorOE Quality 60-Day Returns
Walker 242-1339 Ignition Knock (Detonation) Sensor - view 1
Walker 242-1339 Ignition Knock (Detonation) Sensor - view 2
Walker 242-1339 Ignition Knock (Detonation) Sensor - view 3
Walker 242-1339 Ignition Knock (Detonation) Sensor - view 4
Part #: 242-1339

Walker 242-1339 Ignition Knock (Detonation) Sensor

Sensor Only
⚙️ 46 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
$90.10Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
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🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
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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: Hyundai and Kia, Elantra, Elantra GT, Forte, Forte Koup, Forte5, Kona, Optima, Seltos, Sonata, Soul, Tucson, and Veloster
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST
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Walker 242-1339 Ignition Knock (Detonation) Sensor
BrandWalker
Part Number242-1339
PositionSensor Only
Terminal TypeSpade
Connector Quantity1
Connector ShapeOblong
Terminal Quantity2
Connector GenderFemale
Terminal GenderMale

This part fits 46 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2024KiaForte1.6LL4N/ASensor Only
2023KiaForte1.6LL4N/ASensor Only
2023KiaSeltos1.6LL4N/ASensor Only
2022KiaForte1.6LL4N/ASensor Only
2022KiaSeltos1.6LL4N/ASensor Only
2022KiaSoul1.6LL4N/ASensor Only
2021HyundaiKona1.6LL4N/ASensor Only
2021HyundaiVeloster1.6LL4N/ASensor Only
2021KiaForte1.6LL4N/ASensor Only
2021KiaSeltos1.6LL4N/ASensor Only
2021KiaSoul1.6LL4N/ASensor Only
2020HyundaiElantra1.6LL4N/ASensor Only
2020HyundaiElantra GT1.6LL4N/ASensor Only
2020HyundaiKona1.6LL4N/ASensor Only
2020HyundaiVeloster1.6LL4N/ASensor Only
2020KiaForte1.6LL4N/ASensor Only
2020KiaOptima1.6LL4N/ASensor Only
2020KiaSoul1.6LL4N/ASensor Only
2019HyundaiElantra1.6LL4N/ASensor Only
2019HyundaiElantra GT1.6LL4N/ASensor Only
2019HyundaiKona1.6LL4N/ASensor Only
2019HyundaiSonata1.6LL4N/ASensor Only
2019HyundaiVeloster1.6LL4N/ASensor Only
2019KiaOptima1.6LL4N/ASensor Only
2018HyundaiElantra1.6LL4N/ASensor Only
2018HyundaiElantra GT1.6LL4N/ASensor Only
2018HyundaiKona1.6LL4N/ASensor Only
2018HyundaiSonata1.6LL4N/ASensor Only
2018HyundaiTucson1.6LL4N/ASensor Only
2018KiaForte51.6LL4N/ASensor Only
2018KiaOptima1.6LL4N/ASensor Only
2017HyundaiElantra1.6LL4N/ASensor Only
2017HyundaiSonata1.6LL4N/ASensor Only
2017HyundaiTucson1.6LL4N/ASensor Only
2017KiaForte51.6LL4N/ASensor Only
2017KiaOptima1.6LL4N/ASensor Only
2016HyundaiSonata1.6LL4N/ASensor Only
2016HyundaiTucson1.6LL4N/ASensor Only
2016KiaForte Koup1.6LL4N/ASensor Only
2016KiaForte51.6LL4N/ASensor Only
2016KiaOptima1.6LL4N/ASensor Only
2015HyundaiSonata1.6LL4N/ASensor Only
2015KiaForte Koup1.6LL4N/ASensor Only
2015KiaForte51.6LL4N/ASensor Only
2014KiaForte Koup1.6LL4N/ASensor Only
2014KiaForte51.6LL4N/ASensor Only

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

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