TYC 2-13985 Alternator

Brand TYC 2-13985
Fan Position Internal
Oe Manufacturer BO
Power Generation (amps) 136A
Pully Wheel Design Regular
Pully Wheel Grooves 7
Regulator Position External
Rotation Direction CW
Fits Dodge · 66 vehicles

OE manufacturer. Built to match original equipment standards.

136-amp output. Provides dependable charging performance.

External regulator. Supports straightforward electrical integration.

Cross-references ACDelco 334-1506, ACDelco 335-1298 and Arrowhead ABO0065 for the same application. See all 13.

$151.33Free 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 $151.33
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

TYC 2-13985 Alternator for Dodge Ram

TYC 2-13985 is a replacement alternator built for select Dodge Ram trucks with a 136-amp output, internal fan, external regulator position, and clockwise rotation. It is a direct-fit electrical charging component for Ram 1500, Ram 2500, and Ram 3500 applications listed below.

Key Features

  • 136A power generation for charging-system replacement
  • Internal fan position for the specified OE-style configuration
  • External regulator position
  • Regular pulley wheel design with 7 grooves
  • Clockwise rotation direction
  • OE manufacturer reference: BO

Detailed Description

This TYC alternator, part number 2-13985, is engineered for charging-system service on 2003-2006 Dodge Ram 1500, 2005-2006 Dodge Ram 2500, and 2005-2006 Dodge Ram 3500 models. It is specified with 136 amps of output, an internal fan, a regular 7-groove pulley, and an external regulator position to match the listed vehicle requirements. Cross-reference part numbers include Bosch AL6426N and Remy 12475 for the same application.

Use TYC 2-13985 when replacing a worn or failing alternator on Dodge Ram trucks that need stable battery charging and consistent electrical output. The part number 2-13985 is a practical match for service work where OE-style fitment and electrical specifications matter.

What It Is Used For

  • Battery warning light caused by charging-system output loss
  • Dim lights or fluctuating electrical performance
  • Dead battery conditions related to alternator failure
  • Noise or bearing wear from a failing alternator assembly
  • Charging voltage problems on Dodge Ram 1500, Ram 2500, and Ram 3500 trucks

Installation Notes and Tips

Verify pulley groove count, rotation direction, fan position, and regulator placement before installation. Confirm the vehicle’s charging-system configuration against the listed fitment for 2003-2006 Dodge Ram 1500, 2005-2006 Dodge Ram 2500, and 2005-2006 Dodge Ram 3500. Inspect the belt, electrical connectors, and battery condition during replacement to help ensure proper charging performance.

Quality Assurance

TYC supplies replacement electrical components built to match the listed OE-style specifications for the application. This alternator is identified by part number 2-13985 and the stated fitment and attribute data.

This part fits 66 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelBody TypeLitersCylindersFuel TypePositionNotes
2006DodgeRam 1500LaramieExtended Crew Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 1500LaramieStandard Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 1500SLTCrew Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 1500TRX4Standard Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 1500STStandard Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 1500LaramieCrew Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 1500SLTStandard Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 1500SLTExtended Crew Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 1500TRX4Crew Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 1500SportCrew Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 1500SportStandard Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 1500STCrew Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 2500SportStandard Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 2500Power WagonStandard Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 2500STStandard Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 2500SportCrew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 2500LaramieStandard Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 2500SLTStandard Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 2500TRX4Standard Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 2500LaramieCrew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 2500Power WagonCrew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 2500SLTCrew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 2500STCrew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 2500TRX4Crew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 2500SLTExtended Crew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 2500LaramieExtended Crew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 3500LaramieExtended Crew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 3500SLTExtended Crew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 3500SportCrew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 3500LaramieStandard Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 3500STStandard Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 3500SLTCrew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 3500SLTStandard Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 3500SportStandard Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 3500LaramieCrew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2006DodgeRam 3500STCrew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2005DodgeRam 1500LaramieStandard Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2005DodgeRam 1500STStandard Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2005DodgeRam 1500LaramieCrew Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2005DodgeRam 1500SLTCrew Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2005DodgeRam 1500SLTStandard Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2005DodgeRam 1500STCrew Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2005DodgeRam 2500LaramieStandard Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2005DodgeRam 2500LaramieCrew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2005DodgeRam 2500SLTCrew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2005DodgeRam 2500STStandard Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2005DodgeRam 2500STCrew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2005DodgeRam 2500SLTStandard Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2005DodgeRam 3500LaramieStandard Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2005DodgeRam 3500SLTStandard Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2005DodgeRam 3500STStandard Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2005DodgeRam 3500STCrew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2005DodgeRam 3500SLTCrew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2005DodgeRam 3500LaramieCrew Cab Pickup5.7LV8GASN/APower Generation (Amps): 136A; Fan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2004DodgeRam 1500SLTStandard Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2004DodgeRam 1500SLTCrew Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2004DodgeRam 1500STStandard Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2004DodgeRam 1500LaramieStandard Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2004DodgeRam 1500LaramieCrew Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2004DodgeRam 1500STCrew Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2003DodgeRam 1500SLTCrew Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2003DodgeRam 1500STStandard Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2003DodgeRam 1500SLTStandard Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2003DodgeRam 1500LaramieStandard Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2003DodgeRam 1500STCrew Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
2003DodgeRam 1500LaramieCrew Cab Pickup5.7LV8N/AFan Position: Internal; Power Generation (Amps): 136A; Regulator Position: External
Directly replaces or cross-references 13 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
ACDelco — 334-1506ACDelco — 335-1298Arrowhead — ABO0065BBB Industries — 13985Bosch — AL6426NBosch — AL6426XDodge — 56028699AALester — 13985MPA — 13985Rayloc — 13-9521Remy — 12475USA Industries — A2985WPS World Power Systems — 13985N