Question 1

How much does a Cadillac gas cap cost?

Accepted Answer

Cadillac gas cap 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 gas cap myself?

Accepted Answer

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

Question 3

What are signs of a bad Cadillac gas cap?

Accepted Answer

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

Question 4

Which Cadillac models use the same gas cap?

Accepted Answer

Many Cadillac models share gas cap 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 gas cap?

Accepted Answer

Find used Cadillac gas cap 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 gas cap parts reliable?

Accepted Answer

Yes! Quality used Cadillac gas cap 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 Gas Cap - OEM & Used Parts

Cadillac Gas Cap 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 Gas Cap

Signs of Failure

Replacement Info

Cadillac Gas Cap 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 Gas Cap - FAQ

Ready to Find Your Cadillac Gas Cap?