Transfer case 243D 5.7 HEMI DODGE RAM 2002-2008 45TKM

inventory at Buy Mustang parts Ltd, the 243D (NP243D / NV243D) transfer case is a high-turnover item for the third-generation (DR) Dodge Ram 1500. At 45,000 km (45TKM), this unit is a “Grade A” premium part, as most G3 Rams on the market today have exceeded 250,000 km.

1. Technical Specifications

The 243D is the Electric Shift version of the New Process/New Venture Gear family.

• Type: Part-time, 2-speed (2WD, 4WD High, 4WD Low).

• Spline Count: 23-spline input (standard for the 545RFE automatic transmission paired with the 5.7L HEMI).

• Output Shaft: 32-spline.

• Control: Shift-on-the-fly electric motor (the “D” stands for Dodge application).

• Compatibility: * Primary fitment: 2002–2008 Dodge Ram 1500.

  • Cross-fitment: Also found in some Dodge Dakota and Durango models, though mounting brackets can differ.

2. Critical “Luxury” Checkpoints

Since your business focuses on high-quality components, highlight these two areas to justify a premium price:

• The Shift Motor: The electric shift motor is the most common failure point. At 45k km, yours is likely original and in excellent health. State in your listing: “Includes original low-mileage OEM shift motor—tested and cycled.”

• The Snap Ring Issue: Earlier NV243 units were prone to “snap ring failure” on the rear output shaft. At 45k km, the unit is still in its “safe” zone. For a luxury touch, you could mention: “Inspected for rear-case wear; snap ring seated correctly.”