Best spark plugs for a 2012 Hyundai Elantra
Spark plug listings at Advance Auto Parts
Advance Auto Parts
Autolite
Autolite Copper Resistor Spark Plug: Quick Starts & Reliable Performance, 3923
MPN 3923
$4.49
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 Ultra Fine Wire Spark Plug: Laser Welded for Precision, AI5702
MPN AI5702
$11.49
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
Champion
Champion Copper Plus Spark Plug RC10YC4 - Dependable Performance & Durability, 346
MPN 346
$5.49
Advance Auto Parts
Champion
Champion Copper Plus Spark Plug RER8MC - Dependable Performance & Durability, 445
MPN 445
$7.99
Advance Auto Parts
Champion
Champion Double Platinum Power Spark Plug RC11PYPB4 - Enhanced Durability & Performance, 7070
MPN 7070
$7.49
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 RER8WMPB - Maximum Performance & Longevity, 9409
MPN 9409
$12.49
Advance Auto Parts
Champion
Champion Platinum Power Spark Plug RC10PYC - Powerful Performance & Longevity, 3346
MPN 3346
$5.49
Advance Auto Parts
DENSO
DENSO Double Platinum Spark Plug: OE Performance, lasts 60K+ Miles, PKJ16CR-L11, 3246
MPN 3246
$13.49
Advance Auto Parts
DENSO
DENSO Iridium Long-Life Spark Plug: OE Performance, SKJ16CR-L11, 3396
MPN 3396
$19.49
Advance Auto Parts
DENSO
DENSO Iridium Long-Life Spark Plug: OE Performance, SXU22HCR11S, 3461
MPN 3461
$22.99
Advance Auto Parts
DENSO
DENSO Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, IK16L, 5357
MPN 5357
$10.49
Advance Auto Parts
DENSO
DENSO Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, IXUH22I, 5356
MPN 5356
$13.49
Advance Auto Parts
DENSO
DENSO Iridium TT Spark Plug: Ultimate Endurance and Power, 0.4mm Iridium Tip, IK16TT, 4701
MPN 4701
$14.99
Advance Auto Parts
DENSO
DENSO Platinum TT Spark Plug with Twin-Tip Design for Enhanced Ignition, 4503
MPN 4503
$3.99
Advance Auto Parts
E3
E3 DiamondFIRE Automotive Spark Plug: More Power & Fuel Efficiency, E3.56
MPN E3.56
$8.49
Advance Auto Parts
E3
E3 DiamondFIRE Automotive Spark Plug: More Power & Fuel Efficiency, E3.80
MPN E3.80
$8.49
Advance Auto Parts
NGK
NGK G-Power Platinum Spark Plug (LKR7BGP-S): Enhanced Durability & Efficiency, 97390
MPN 97390
$9.99
Advance Auto Parts
NGK
NGK G-Power Spark Plug (ZFR5FGP): Enhanced Durability & Fuel Efficiency, 7098
MPN 7098
$8.99
Advance Auto Parts
NGK
NGK Iridium IX Spark Plug (LKR7DIX-11S): Enhanced Acceleration & Durability, 93175
MPN 93175
$14.99
Advance Auto Parts
NGK
NGK Iridium IX Spark Plug: Outstanding Acceleration & High Durability, 2477
MPN 2477
$14.99
Advance Auto Parts
NGK
NGK Laser Iridium Spark Plug (IZFR5L11): Fine Wire Tip for Precision, 97932
MPN 97932
$23.99
Advance Auto Parts
NGK
NGK Laser Iridium Spark Plug (SILZKR7B11): High Ignitability & Durability, 9723
MPN 9723
$26.99
Advance Auto Parts
NGK
NGK Laser Platinum Spark Plug (PZFR5F-11): Enhanced Fuel Efficiency & Durability, 4363
MPN 4363
$22.99
Advance Auto Parts
NGK
NGK Ruthenium HX Spark Plug (FR5BHX): High Ignitability & Durability, 96457
MPN 96457
$16.99
Advance Auto Parts
NGK
NGK Ruthenium HX Spark Plug (LKR7BHX): High Ignitability & Durability, 94705
MPN 94705
$19.49Spark plug listings on Amazon
Amazon
PHILTOP Spark Plug, SXU22HCR11S Double Iridium Spark Plugs, Replacement for Accord, CR-V, Elantra, Grand Cherokee, Wrangler, Sorento, Grand Caravan, Tucson, OE Fine Wire Spark Plug(4 Pack)
$23.99Brand 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.