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Cadillac CTS Alternators and Generators

This page brings together alternators and generators for the Cadillac CTS, covering model years 2003–2019. The range includes both complete alternator units and alternator connectors, with remanufactured and OE replacement options available. Choose your model year above and this page keeps only the alternators and generators that fit your Cadillac CTS. Each listing is matched to our vehicle fitment data before it appears here.

1 - 4 of 4 results

Best Seller Free Shipping
Picture of DENSO Remanufactured First Time Fit Alternator

DENSO Remanufactured First Time Fit Alternator

48 reviews
Vehicle Specific
from $118
In Stock (10+)
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Best Seller Free Shipping
Picture of Bosch Remanufactured Alternator

Bosch Remanufactured Alternator

32 reviews
Vehicle Specific
from $4
In Stock (10+)
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Picture of DENSO Remanufactured Alternator

DENSO Remanufactured Alternator

68 reviews
Vehicle Specific
from $65
In Stock (10+)
Picture for manufacturer DENSO
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Free Shipping
Picture of DENSO First Time Fit Remanufactured Alternator

DENSO First Time Fit Remanufactured Alternator

40 reviews
Vehicle Specific
from $134
In Stock (10+)
Picture for manufacturer DENSO
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What's here for your Cadillac CTS

  • Alternators — remanufactured and OE replacement units designed to match original specifications
  • Alternator Connectors — wiring connectors and related hardware for alternator installation or repair

The widest selection here comes from Remy, Quality-Built, DENSO, and Gates. Other categories Cadillac CTS owners shop for: Cadillac CTS Brake Rotors and Drums, Cadillac CTS Brake Pads and Shoes and Cadillac CTS Springs and Suspension Parts, or browse all Cadillac CTS parts and accessories.