Part #: 11508

BBB Industries 11508 Alternator

REMAN ALTERNATOR
⚙️ 10 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$204.05Free 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
📦REMAN ALTERNATOR
🚗Fitment: Cadillac, CTS
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Alternator Replacement for Cadillac CTS

The BBB Industries REMAN ALTERNATOR 11508 is designed to provide dependable electrical charging performance for your Cadillac CTS. Engineered to meet OEM specifications, this remanufactured alternator ensures consistent power delivery and efficient operation.

  • Amperage Rating: 140 amps for robust electrical output
  • Decoupled Clutch Pulley included for reduced drivetrain stress
  • Internal fan cooling method to maintain optimal operating temperature
  • 6-groove serpentine pulley with 2-3/16 inch diameter
  • Compatible with 12-volt electrical systems and negative polarity
  • Internal voltage regulator for stable voltage control
  • Clockwise rotation direction with plug clock position 1
  • OE Manufacturer: Nippondenso for assured quality and fit

About the REMAN ALTERNATOR Product Line

The REMAN ALTERNATOR line from BBB Industries offers remanufactured alternators that restore original equipment performance. Each unit undergoes a thorough rebuilding process, including testing and replacement of worn components, to meet strict quality standards. This ensures that the 11508 alternator delivers reliable charging capacity and durability for your Cadillac CTS.

Detailed Product Description

This alternator features a 140-amp output suitable for the electrical demands of the Cadillac CTS. Its decoupled clutch pulley reduces vibration and noise, improving belt life and overall drivetrain smoothness. The internal fan cooling system helps maintain proper temperature during operation, while the internal voltage regulator ensures consistent voltage output. The 6-groove serpentine pulley with a 56 mm diameter is included, matching factory specifications for easy installation. Designed with a negative polarity and clockwise rotation, this alternator fits directly into the CTS electrical system without modification.

Common Issues Addressed by This Alternator

  • Battery not charging or frequent battery drain
  • Dim or flickering headlights and electrical accessories
  • Warning lights related to charging system on the dashboard
  • Unusual noises from the pulley or belt area due to worn clutch pulley
  • Intermittent electrical failures or voltage irregularities

Installation Notes and Tips

  • Ensure compatibility with Cadillac CTS models before installation
  • Verify the pulley groove count and diameter match the vehicle’s belt system
  • Check the rotation direction and plug clock position for proper alignment
  • Inspect serpentine belt condition and replace if worn during alternator installation
  • Follow manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

BBB Industries remanufactured alternators undergo comprehensive testing to meet OEM standards. The 11508 alternator is built with quality components, including an internal voltage regulator and decoupled clutch pulley, to ensure reliable performance. Warranty coverage details should be confirmed at the point of purchase, reflecting BBB Industries’ commitment to product reliability and customer satisfaction.

BrandBBB Industries
Part Number11508
PositionREMAN ALTERNATOR
AC TapNo
Amperage Rating140
Brushless DesignNo
Cooling MethodAir
Decoupled Or Clutch PulleyYes
Fan TypeInternal
Number Of Pulley Grooves6
OE ManufacturerNippondenso
One Wire CapableNo
Outside Pulley Diameter (in)2-3/16
Outside Pulley Diameter (mm)56
Plug Clock Position1
PolarityNegative
Pulley Belt TypeSerpentine
Pulley IncludedYes
Pulley TypeDecoupler
Rotation DirectionClockwise
Voltage (V)12
Voltage Regulator TypeInternal

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2014CadillacCTS3.6LV6N/Awo/Performance Pkg; 140 Amps; REMAN ALTERNATOR
2014CadillacCTS3.0LV6N/A140 Amps; REMAN ALTERNATOR
2013CadillacCTS3.6LV6N/A140 Amps; REMAN ALTERNATOR
2013CadillacCTS3.0LV6N/A140 Amps; REMAN ALTERNATOR
2012CadillacCTS3.6LV6N/A140 Amps; REMAN ALTERNATOR
2012CadillacCTS3.0LV6N/A140 Amps; REMAN ALTERNATOR
2011CadillacCTS3.6LV6N/A140 Amps; REMAN ALTERNATOR
2011CadillacCTS3.0LV6N/A140 Amps; REMAN ALTERNATOR
2010CadillacCTS3.6LV6N/A140 Amps; REMAN ALTERNATOR
2010CadillacCTS3.0LV6N/A140 Amps; REMAN ALTERNATOR

* 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:

104210-200020821397

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