Best spark plugs for a 2020 Mitsubishi Outlander Sport
Spark plug listings at Advance Auto Parts
Advance Auto Parts
ACDelco
ACDelco RAPIDFIRE Spark Plug: Enhanced Durability & Performance, 19
MPN 19
$7.99
Advance Auto Parts
Autolite
Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Durability, 3924
MPN 3924
$5.49
Advance Auto Parts
Autolite
Autolite Copper Resistor Spark Plug: Quick Starts & Reliable Performance, 3923
MPN 3923
$4.49
Advance Auto Parts
Autolite
Autolite Double Platinum Spark Plug: Enhanced Durability & Performance, APP3924
MPN APP3924
$7.49
Advance Auto Parts
Autolite
Autolite Platinum Spark Plug (AP3924): Improved Performance & Durability
MPN AP3924
$5.49
Advance Auto Parts
Autolite
Autolite Platinum Spark Plug: Enhanced Durability & Improved Performance, AP3923
MPN AP3923
$5.49
Advance Auto Parts
Autolite Iridium
Autolite Iridium Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition, XP3923
MPN XP3923
$11.49
Advance Auto Parts
Autolite Iridium
Autolite Iridium Iridium XP Fine wire Spark Plug: Improved Durability, More Focused Ignition, XP3924
MPN XP3924
$11.49
Advance Auto Parts
Bosch
Bosch OE Fine Wire Double Iridium Spark Plug: High Performance & Longevity, 9600
MPN 9600
$12.99
Advance Auto Parts
Bosch
Bosch OE Fine Wire Double Iridium Spark Plug: High Performance & Longevity, 9603
MPN 9603
$10.49
Advance Auto Parts
Champion
Champion Copper Plus Spark Plug RC9YC4 - Dependable Performance & Durability, 430
MPN 430
$3.49
Advance Auto Parts
Champion
Champion Double Platinum Power Spark Plug RC12PYP - Enhanced Durability & Performance, 7071
MPN 7071
$8.89
Advance Auto Parts
Champion
Champion Iridium Spark Plug RC10WYPB4 - Maximum Performance & Longevity, 9001
MPN 9001
$10.99
Advance Auto Parts
Champion
Champion Iridium Spark Plug RC12WYPB4 - Maximum Performance & Longevity, 9201
MPN 9201
$10.99
Advance Auto Parts
Champion
Champion Platinum Power Spark Plug RC10PYC - Powerful Performance & Longevity, 3346
MPN 3346
$5.49
Advance Auto Parts
Champion
Champion Platinum Power Spark Plug RC12PYC - Powerful Performance & Longevity, 3071
MPN 3071
$5.99
Advance Auto Parts
DENSO
DENSO Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, IK16, 5303
MPN 5303
$10.49
Advance Auto Parts
DENSO
DENSO Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, IK20, 5304
MPN 5304
$14.49
Advance Auto Parts
NGK
NGK G-Power Platinum Spark Plug (BKR5EGP): Enhanced Durability & Efficiency, 7090
MPN 7090
$8.99
Advance Auto Parts
NGK
NGK G-Power Platinum Spark Plug (BKR6EGP): Enhanced Durability & Efficiency, 7092
MPN 7092
$8.99
Advance Auto Parts
NGK
NGK Iridium IX Spark Plug (BKR5EIX-11): Extreme Ignitability & Durability, 5464
MPN 5464
$13.99
Advance Auto Parts
NGK
NGK Iridium IX Spark Plug (BKR6EIX-11): Enhanced Ignitability & Durability, 3764
MPN 3764
$14.99
Advance Auto Parts
NGK
NGK Laser Iridium Spark Plug (DIFR5C11): High Ignitability & Durability, 1311
MPN 1311
$31.99
Advance Auto Parts
NGK
NGK Laser Iridium Spark Plug (DIFR6C11): High Ignitability & Durability, 1312
MPN 1312
$31.99
Advance Auto Parts
NGK
NGK Ruthenium HX Spark Plug (FR5AHX): High Ignitability & Durability, 95839
MPN 95839
$19.99
Advance Auto Parts
NGK
NGK Ruthenium HX Spark Plug (FR6AHX-S): High Ignitability & Durability, 94279
MPN 94279
$18.49Spark plug listings on Amazon
No Amazon spark-plug listings with year/make/model compatibility passed the title filter.
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
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.