Best spark plugs for a 2013 Cadillac ATS
Spark plug listings at Advance Auto Parts
Advance Auto Parts
ACDelco
ACDelco Iridium Spark Plug: Reliable Cold Starting & Smooth Performance, 41-125
MPN 41-125
$14.49
Advance Auto Parts
Autolite
Autolite Double Platinum Spark Plug: Enhanced Durability & Performance, APP5364
MPN APP5364
$7.49
Advance Auto Parts
Autolite
Autolite Double Platinum Spark Plug: Enhanced Durability & Performance, APP5863
MPN APP5863
$7.49
Advance Auto Parts
Autolite
Autolite Platinum Spark Plug: Enhanced Durability & Performance, AP5364
MPN AP5364
$5.49
Advance Auto Parts
Autolite Iridium
Autolite Iridium Iridium Ultra Fine Wire Spark Plug: Laser Welded for Optimum Performance, AI5263
MPN AI5263
$11.49
Advance Auto Parts
Autolite Iridium
Autolite Iridium Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition, XP5263
MPN XP5263
$11.49
Advance Auto Parts
Autolite Iridium
Autolite Iridium Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition, XP5364
MPN XP5364
$11.49
Advance Auto Parts
Autolite Iridium
Autolite Iridium Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition, XP5863
MPN XP5863
$11.49
Advance Auto Parts
Bosch
Bosch OE Fine Wire Double Iridium Spark Plug: High Performance & Longevity, 9616
MPN 9616
$39.99
Advance Auto Parts
Bosch
Bosch OE Fine Wire Iridium Spark Plug: High Performance & Long Life, 96301
MPN 96301
$11.49
Advance Auto Parts
Champion
Champion Double Platinum Power Spark Plug RES11PYPB5 - Enhanced Durability & Performance, 7437
MPN 7437
$8.89
Advance Auto Parts
Champion
Champion Iridium Spark Plug RES12WYPB4 - Maximum Performance & Longevity, 9300
MPN 9300
$10.49
Advance Auto Parts
Champion
Champion Platinum Power Spark Plug RES8PYB5 - Powerful Performance & Longevity, 3017
MPN 3017
$5.89
Advance Auto Parts
DENSO
DENSO Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, ITV16, 5338
MPN 5338
$14.49
Advance Auto Parts
DENSO
DENSO Iridium TT Spark Plug: Ultimate Endurance and Power, 0.4mm Iridium Tip, ITV16TT, 4718
MPN 4718
$13.49
Advance Auto Parts
Motorcraft
Motorcraft High-Durability Spark Plug: Reduces Misfires & Fuel Consumption, SP-526-X
MPN SP-526-X
$10.49
Advance Auto Parts
Motorcraft
Motorcraft High-Durability Spark Plug: Reduces Misfires & Optimizes Emissions, SP-535-X
MPN SP-535-X
$17.99
Advance Auto Parts
Motorcraft
Motorcraft High-Performance Spark Plug: Enhances Fuel Efficiency & Longevity, SP-550-X
MPN SP-550-X
$9.99
Advance Auto Parts
NGK
NGK G-Power Platinum Spark Plug (LTR6GP-8): Enhanced Durability & Efficiency, 94372
MPN 94372
$9.99
Advance Auto Parts
NGK
NGK G-Power Spark Plug (LTR6GP): Enhanced Durability & Fuel Efficiency, 90198
MPN 90198
$8.99
Advance Auto Parts
NGK
NGK Iridium IX Spark Plug (LTR6IX-11): Extreme Ignitability & Durability, 6509
MPN 6509
$17.99
Advance Auto Parts
NGK
NGK Iridium IX Spark Plug (LTR6IX): Extreme Ignitability & Durability, 94374
MPN 94374
$15.99
Advance Auto Parts
NGK
NGK Laser Iridium Spark Plug (ILTR6E11): Fine Wire Tip for High Efficiency, 90117
MPN 90117
$21.49
Advance Auto Parts
NGK
NGK Laser Platinum Spark Plug (PLTR6A-10G): Enhanced Ignitability & Longevity, 3587
MPN 3587
$13.99
Advance Auto Parts
NGK
NGK Ruthenium HX Spark Plug (LTR6AHX): High Ignitability & Durability, 91276
MPN 91276
$19.49Spark plug listings on Amazon
Brand and material notes
Copper plugs are often the least expensive. Platinum and iridium listings usually last longer and cost more. Use the merchant page and your owner’s manual — this site does not assign a heat range or claim a performance gain.
Before you buy
- Confirm the engine code on the vehicle or build sticker.
- Match the OE spark-plug number when you have it.
- Check plug gap, torque, and how many plugs the engine uses.
- Treat Advance and Amazon cards as separate offers, not the same SKU.
Other eligible years
- 2013
This site contains affiliate links. We may earn a commission if you buy through Advance Auto Parts or Amazon. Listings come from merchant catalogs for the selected year, make, and model. They are not OEM confirmation of engine, plug gap, torque, heat range, or quantity.