Dorman 987-029 Knock Sensor & Harness Kit 18-24 Jeep Grand Cherokee Wrangler JK
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$44.96
Select your vehicle at the top of the page to check fitment.
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This ignition knock sensor, also called a detonation sensor, is designed to match the fit and function of an original equipment sensor on specified vehicles.
- Direct replacement - this ignition knock sensor is made to match the fit, function and performance of the original equipment on specified vehicles
- Ideal solution - engineered to detect vibrations from knock and other combustion problems and replace a knock sensor that has failed
- Durable construction - designed and manufactured to strict specifications for reliable performance
- Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020-2023 | Chrysler | 300 | ||
| 2018-2019 | Chrysler | 300 | 3.6L V6 | |
| 2018-2019 | Dodge | Challenger | 3.6L V6 | |
| 2018-2019 | Dodge | Charger | 3.6L V6 | |
| 2018-2019 | Dodge | Durango | 3.6L V6 | |
| 2020 | Dodge | Grand Caravan | ||
| 2018-2019 | Dodge | Grand Caravan | 3.6L V6 | |
| 2018-2019 | Jeep | Grand Cherokee | 3.6L V6 | |
| 2018-2019 | Jeep | Wrangler | 3.6L V6 | |
| 2018 | Jeep | Wrangler JK | 3.6L V6 | |
| 2018-2019 | Ram | 1500 | 3.6L V6 | |
| 2018-2019 | Ram | 4000 | 3.6L V6 | |
| 2018-2019 | Ram | ProMaster 1500 | 3.6L V6 | |
| 2018-2019 | Ram | ProMaster 2500 | 3.6L V6 | |
| 2020-2023 | Ram | ProMaster 3500 | ||
| 2018-2019 | Ram | ProMaster 3500 | 3.6L V6 |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 987-029 |
| UPC | 194883513884 |
| Material | Plastic; Metal |
| Length | 19.5 in. |
| Color | Black |
| Bolt Hole Quantity | 1 |
| Terminal Type | Blade |
| Mounting Hardware Included | No |
| Terminal Quantity | 2 |
| Connector Gender | Male |
| Terminal Gender | Female |
| Mounting Bracket Included | No |
| Voltage | 12 |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Gasket Or Seal Included | No |
| Seal Type | Crush Washer |
| Wiring Harness Included | No |
| Thread Type | Coarse |
| Mounting Hole Diameter | 0.32 mm |
| Package Contents | 1 Knock Sensor Kit |
| Country of Origin | Taiwan |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 68475547AA | Chrysler (OE) |
|---|---|
| 68313570AA | Chrysler (OE) |
| 68313570AB | Chrysler (OE) |
| KS502 | Interchange |
| S2860 | Interchange |
| EKS157 | Interchange |
| AS10290 | Interchange |
| 2421327 | Interchange |
| 5S16412 | Interchange |