Walker 242-1440 Ignition Knock (Detonation) Sensor

OE Quality 60-Day Returns

Walker 242-1440 Ignition Knock (Detonation) Sensor - view 1

Walker 242-1440 Ignition Knock (Detonation) Sensor - view 2

Walker 242-1440 Ignition Knock (Detonation) Sensor - view 3

Walker 242-1440 Ignition Knock (Detonation) Sensor - view 4

Walker 242-1440 Ignition Knock (Detonation) Sensor - view 5

WalkerPart #: 242-1440

Walker 242-1440 Ignition Knock (Detonation) Sensor

Sensor Only

⚙️ 4 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

$59.64Free Shipping

🚚Free ShippingNo Cost to Continental U.S.

🔄Free Returns*Wrong fit? No cost

🛡️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: Ford and Lincoln, Corsair and Transit Connect

🔄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 242-1440 Ignition Knock (Detonation) Sensor

Brand	Walker
Part Number	242-1440
Position	Sensor Only
Connector Quantity	1
Connector Shape	Square
Terminal Quantity	2
Connector Gender	Male
Terminal Gender	Female
Wiring Harness Included	Yes

This part fits 4 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position	Notes
2022	Ford	Transit Connect	2.0L	L4	N/A	Sensor Only
2022	Lincoln	Corsair	2.5L	L4	N/A	Sensor Only
2021	Ford	Transit Connect	2.0L	L4	N/A	Sensor Only
2021	Lincoln	Corsair	2.5L	L4	N/A	Sensor Only

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