Cadillac 1980s Spark Plugs (2024-2026) - Parts, Prices & Buying Guide
Find quality spark plugs for your Cadillac 1980s (2024-2026). Browse 20 available listings with prices starting around $166.38. Reduced emissions.
Found 116 listings for "cadillac 1980s spark plugs"
GM AC Spark Plugs R43LTSE 5614036 Qty 8 80s Chevrolet Buick Cadillac Pontiac
AUTOLITE PLATINUM SPARK PLUGS (APP 666) PACK OF 4 - 80s Cad/Buick/Chevy/Olds/GM
AUTOLITE PLATINUM SPARK PLUGS (APP5164) PACK OF 4 - 80s Chevy/Buick/Olds/Pontiac
AC-DELCO Spark Plugs For Chevy,Buick, Cadillac V8 And V6 80s-00s Sold Individual
Spark Plugs Standard Acdelco 41602 pack of 4 suits 4CYL Copper core
6 New AC R43LTSE Spark Plugs GM 5614036 1980’s Chevrolet Buick Pontiac Cadillac
E3 Spark Plugs E3.52 Pontiac Heads through 71 Most GMs 50s-Early 80s Set of 4
4 Pack OEM ACDelco 19354420 Spark Plugs For 1979-1982 Ford Mustang R44LTS
4 Pack OEM ACDelco 19354420 Spark Plugs For 1979-1982 Ford Mustang R44LTS
6 Vintage 1980’s AC Spark Plug Promotional Early GM Vehicle 20x16” # Set Prints
AUTOLITE PLATINUM SPARK PLUGS (P/N APP 23) PACK OF 4 - 80s Cad/Buick/Chevy S10
4 Pack OEM ACDelco 19354420 Spark Plugs For 1979-1982 Ford Mustang R44LTS
Genuine GM ACDelco R44LTS6 / 5613906 Spark Plugs (BOX OF 4) GMC CHEVY 80'S 90'S?
About Cadillac 1980s Spark Plugs Parts
Ensure reliable ignition with quality spark plugs for your Cadillac 1980s. Spark plugs ignite the air-fuel mixture in your engine cylinders. Replace them according to your vehicle's maintenance schedule for optimal performance and fuel economy.
Why Shop Spark Plugs for Cadillac 1980s?
- Genuine OEM and high-quality aftermarket options available
- Competitive pricing from verified eBay sellers
- Fast shipping options with buyer protection
- Easy returns and seller ratings for peace of mind
Technical Information
Properly gapped spark plugs ensure efficient combustion, good fuel economy, and smooth engine operation.
Available Types
- Copper
- Platinum
- Double platinum
- Iridium
Key Benefits
- Improved fuel efficiency
- Smoother idle
- Better acceleration
- Reduced emissions
Warning Signs to Watch For
- Rough idle
- Misfires
- Poor acceleration
- Increased fuel consumption
- Hard starting
Recommended Replacement Interval
Copper: 30,000 miles, Platinum: 60,000 miles, Iridium: 100,000 miles
Installation Information
This is a good DIY project for most skill levels.
Installation time may vary for Cadillac 1980s based on engine bay layout and accessibility.
Frequently Asked Questions
How do I find the right spark plugs for my Cadillac 1980s?
Verify compatibility using your Cadillac 1980s's VIN number, production year (2024-2026), and engine code. Check seller compatibility charts and cross-reference OEM part numbers when possible.
How often should I replace spark plugs on my Cadillac 1980s?
General guideline: Copper: 30,000 miles, Platinum: 60,000 miles, Iridium: 100,000 miles. However, driving conditions (city vs highway, climate, towing) affect replacement frequency. Inspect regularly and replace when warning signs appear.
Should I use OEM or aftermarket spark plugs for my Cadillac 1980s?
OEM parts guarantee exact Cadillac specifications and fitment. Quality aftermarket brands often meet or exceed OEM standards at lower prices. For warranty vehicles, check if aftermarket parts affect coverage.
What are signs that my Cadillac 1980s needs new spark plugs?
Common warning signs include: Rough idle, Misfires, Poor acceleration, Increased fuel consumption, Hard starting. If you notice any of these symptoms, inspect or replace the spark plugs promptly to prevent further damage.
Can I install spark plugs on my Cadillac 1980s myself?
Yes, this is typically a moderate DIY job taking 1-2 hours. Always consult your owner's manual and follow proper safety procedures.