Part #: 91406

Remy 91406 Alternator

New
⚙️ 17 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$316.43Free 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.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦New
🚗Fitment: Cadillac, DeVille, 60 Special, Commercial Chassis, Eldorado, Seville, and Fleetwood
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator for Cadillac Models

The Remy New 91406 alternator is designed to provide consistent electrical performance for select Cadillac vehicles. Engineered with a 140-amp rating and an internal voltage regulator, this alternator supports the demanding electrical systems of Cadillac 60 Special, Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville models.

  • Amperage Rating: 140 amps for robust electrical output
  • Fan Type: External fan for efficient cooling
  • New or Remanufactured: New unit for reliable operation
  • OE Manufacturer: Delco/Delphi quality standards
  • Pulley Included: Yes, ready for installation
  • Rotation Direction: Clockwise rotation
  • Voltage: 12 volts compatible with standard vehicle systems
  • Voltage Regulator Type: Internal for simplified wiring

About the Remy New Product Line

The Remy New product line focuses on delivering brand-new, high-quality electrical components that meet or exceed original equipment manufacturer specifications. This alternator, part number 91406, benefits from Remy's commitment to precision manufacturing and durability, ensuring dependable performance for Cadillac vehicles requiring a direct replacement alternator.

Product Details and Compatibility

This alternator is specifically compatible with Cadillac 60 Special, Commercial Chassis, DeVille, Eldorado, Fleetwood, and Seville models. Its 140-amp output supports the electrical demands of these vehicles, while the external fan design helps maintain optimal operating temperatures. The included pulley and clockwise rotation direction allow for straightforward installation without additional modifications.

Common Applications and Issues Addressed

  • Restores charging system functionality in Cadillac 60 Special and DeVille models
  • Replaces failing alternators causing battery drain or electrical malfunctions
  • Solves issues related to inconsistent voltage output in Eldorado and Fleetwood vehicles
  • Addresses overheating problems with external fan cooling
  • Ensures proper electrical system operation in Seville and Commercial Chassis models

Installation Notes and Tips

Installation of the Remy New 91406 alternator should be performed by a qualified technician familiar with Cadillac electrical systems. The included pulley and internal voltage regulator simplify the replacement process. Verify clockwise rotation direction matches the original alternator to avoid compatibility issues. Ensure all electrical connections are secure and test the charging system after installation.

Quality Assurance and Warranty

Remy alternators are manufactured to meet OE standards, with quality control processes ensuring reliable performance. This new alternator is backed by Remy's warranty coverage, providing assurance against defects in materials and workmanship. Refer to Remy’s warranty documentation for specific terms and conditions.

BrandRemy
Part Number91406
PositionNew
Amperage Rating140
Fan TypeExternal
New or RemanufacturedNew
OE ManufacturerDelco/Delphi
Pulley IncludedYes
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 17 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1995CadillacDeVille4.9LV8N/Awo/Heated Windshield; 140 Amps; New
1994CadillacDeVille4.9LV8N/Awo/Heated Windshield; 140 Amps; New
1993Cadillac60 Special4.9LV8N/Awo/Heated Windshield; 140 Amps; New
1993CadillacCommercial Chassis4.9LV8N/Awo/Heated Windshield; 140 Amps; New
1993CadillacDeVille4.9LV8N/Awo/Heated Windshield; 140 Amps; New
1993CadillacEldorado4.9LV8N/Awo/Heated Windshield; 140 Amps; New
1993CadillacSeville4.9LV8N/Awo/Heated Windshield; 140 Amps; New
1992CadillacCommercial Chassis4.9LV8N/Awo/Heated Windshield; 140 Amps; New
1992CadillacDeVille4.9LV8N/Awo/Heated Windshield; 140 Amps; New
1992CadillacEldorado4.9LV8N/Awo/Heated Windshield; 140 Amps; New
1992CadillacFleetwood4.9LV8N/Awo/Heated Windshield; 140 Amps; New
1992CadillacSeville4.9LV8N/Awo/Heated Windshield; 140 Amps; New
1991CadillacCommercial Chassis4.9LV8N/Awo/Heated Windshield; 140 Amps; New
1991CadillacDeVille4.9LV8N/Awo/Heated Windshield; 140 Amps; New
1991CadillacEldorado4.9LV8N/Awo/Heated Windshield; 140 Amps; New
1991CadillacFleetwood4.9LV8N/Awo/Heated Windshield; 140 Amps; New
1991CadillacSeville4.9LV8N/Awo/Heated Windshield; 140 Amps; New

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

This part directly replaces or is cross-referenced with the following part numbers:

1046318910463294104800081101578

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.