Question 1

How much does a Cadillac headlight ballast cost?

Accepted Answer

Cadillac headlight ballast prices vary by model and condition: Used parts typically cost $50-$300, aftermarket $100-$500, and OEM $200-$800. Used parts offer the best savings while maintaining quality.

Question 2

Can I install a Cadillac headlight ballast myself?

Accepted Answer

Headlight Ballast replacement difficulty: Varies. Estimated time: 1-4 hours. DIY-friendly with proper tools and instructions.

Question 3

What are signs of a bad Cadillac headlight ballast?

Accepted Answer

Common symptoms of a failing Cadillac headlight ballast include: Poor performance, Warning lights, Unusual sounds. If you notice these signs, it's time to replace the headlight ballast.

Question 4

Which Cadillac models use the same headlight ballast?

Accepted Answer

Many Cadillac models share headlight ballast components across model years and platforms. Our search tool will show compatible parts for your specific Cadillac model and year.

Question 5

Where can I find a used Cadillac headlight ballast?

Accepted Answer

Find used Cadillac headlight ballast parts through our network of online sellers, local scrapyards, and junkyards. Use our search tool to compare prices from multiple sources and find the best deal.

Question 6

Are used Cadillac headlight ballast parts reliable?

Accepted Answer

Yes! Quality used Cadillac headlight ballast parts from reputable sellers are tested and often come with warranties. Many used parts have significant life remaining and cost 50-70% less than new.

Cadillac Headlight Ballast - OEM & Used Parts

Cadillac Headlight Ballast by Model

Allante

ATS

Brougham

Catera

Cimarron

Concours

CT4

CT5

CT6

CTS

DeVille (1979 Down)

DeVille (1980 Up)

DHS

DTS (2005 Down)

DTS (2006 Up)

Eldorado (1966 Down)

Eldorado (1967 Up)

ELR

Escalade

Escalade IQ

Escalade-ESV

Escalade-EXT

Fleetwood (1979 Down)

Fleetwood (1980 Up)

LYRIQ

OPTIQ

Other

Seville (incl STS)

SRX

STS

XLR

XT4

XT5

XT6

XTS

About the Cadillac Headlight Ballast

Signs of Failure

Replacement Info

Cadillac Headlight Ballast Price Comparison

Used Parts

Aftermarket

OEM New

Other Cadillac Parts

Cadillac A Pillar

Cadillac A Pillar Trim

Cadillac A/C Bracket

Cadillac A/C Compressor

Cadillac A/C Compressor Clutch Only

Cadillac A/C Condenser

Cadillac A/C Condenser Fan

Cadillac A/C Control Computer

Cadillac Headlight Ballast - FAQ

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