Motorad 1KR186 Engine Crankshaft Position Sensor

Brand Motorad 1KR186
Color Black
Terminal Type Blade
Connector Quantity 1
Connector Shape Oblong
Mounting Hole Quantity 1
Terminal Quantity 3
Connector Gender Female
Terminal Gender Male
Wiring Harness Included No
Sensor Body Diameter 0.7
Mounting Bracket Included No
Fits Chrysler, Dodge, and Jeep · 40 vehicles

OEM accuracy. Crankshaft position sensor built for precise engine management.

IATF 16949 certified. Manufactured in certified facilities for consistent quality control.

Blade terminals. Female connector with three male terminals for secure electrical connection.

Cross-references Motorad 1KR186, 5149009AA and 5149009AB for the same application. See all 3.

$28.73Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $28.73
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Engine Crankshaft Position Sensor for Chrysler and Dodge

The Motorad 1KR186 engine crankshaft position sensor is built for OE accuracy and consistent engine management performance. It is a direct-fit replacement for select Chrysler, Dodge, and Jeep applications, including Chrysler 300, Dodge Charger, and Jeep Grand Cherokee models.

Key Features

  • Engine crankshaft position sensor for ignition and engine management systems
  • OE-accuracy signal output for reliable crankshaft position monitoring
  • Black housing with a female oblong connector
  • 3-terminal blade-style electrical connection
  • 1 mounting hole design with no mounting bracket included
  • No wiring harness included
  • Sensor body diameter: 0.7 in.
  • Direct replacement for Motorad 1KR186

Detailed Description

Motorad 1KR186 is an engine crankshaft position sensor engineered for Chrysler, Dodge, and Jeep vehicles that need accurate crankshaft signal input for proper ignition timing and engine control. This sensor is manufactured in IATF16949 certified facilities to support consistent build quality and dependable operation. It cross-references OE part numbers 5149009AA and 5149009AB for the same application.

Compatible With 2007-2010 Chrysler 300, 2008-2010 Dodge Challenger, 2007-2010 Dodge Charger, 2007-2010 Jeep Grand Cherokee, 2007-2008 Chrysler Aspen, 2007-2008 Dodge Durango, 2007-2008 Dodge Magnum, 2007-2008 Dodge Ram 1500, 2007-2008 Dodge Ram 2500, 2007-2008 Dodge Ram 3500, 1996 Dodge Ram 3500, and 2007-2008 Jeep Commander. The Motorad 1KR186 is a practical OE-style replacement when the original crankshaft sensor is no longer reading correctly.

What It Helps Solve

  • Crankshaft position signal loss or intermittent signal faults
  • Hard starting or extended crank conditions
  • Engine stalling related to crank sensor failure
  • Misfire or timing-related drivability concerns
  • Check engine light conditions tied to crankshaft position sensor codes

Installation Notes and Tips

Verify connector shape, terminal count, and mounting style before installation. This sensor uses a female oblong connector with 3 blade terminals and a single mounting hole, and it does not include a wiring harness or mounting bracket. Confirm vehicle application by year, make, and model before ordering, especially on Chrysler 300, Dodge Charger, and Jeep Grand Cherokee platforms.

Quality Assurance

Motorad manufactures this crankshaft position sensor in IATF16949 certified facilities to support consistent quality and OE-level fit and function. The engine management product line is backed by a limited lifetime warranty.

This part fits 40 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2010Chrysler3006.1LV8—
2010DodgeChallenger6.1LV8—
2010DodgeCharger6.1LV8—
2010JeepGrand Cherokee6.1LV8—
2009Chrysler3006.1LV8—
2009DodgeChallenger6.1LV8—
2009DodgeCharger6.1LV8—
2009JeepGrand Cherokee6.1LV8—
2008Chrysler3006.1LV8—
2008Chrysler3005.7LV8—
2008ChryslerAspen5.7LV8—
2008DodgeChallenger6.1LV8—
2008DodgeCharger6.1LV8—
2008DodgeCharger5.7LV8—
2008DodgeDurango5.7LV8—
2008DodgeMagnum6.1LV8—
2008DodgeMagnum5.7LV8—
2008DodgeRam 15005.7LV8—
2008DodgeRam 25005.7LV8—
2008DodgeRam 25004.7LV8—
2008DodgeRam 35005.7LV8—
2008JeepCommander5.7LV8—
2008JeepGrand Cherokee6.1LV8—
2008JeepGrand Cherokee5.7LV8—
2007Chrysler3006.1LV8—
2007Chrysler3005.7LV8—
2007ChryslerAspen5.7LV8—
2007DodgeCharger6.1LV8—
2007DodgeCharger5.7LV8—
2007DodgeDurango5.7LV8—
2007DodgeMagnum6.1LV8—
2007DodgeMagnum5.7LV8—
2007DodgeRam 15005.7LV8—
2007DodgeRam 25005.7LV8—
2007DodgeRam 25004.7LV8—
2007DodgeRam 35005.7LV8—
2007JeepCommander5.7LV8—
2007JeepGrand Cherokee6.1LV8—
2007JeepGrand Cherokee5.7LV8—
1996DodgeRam 35005.9LL6—
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Motorad — 1KR1865149009AA5149009AB