Spark Plugs for 2020 Hyundai Elantra
96 matching spark plugs from $4.99 to $17.66, all confirmed to fit your 2020 Hyundai Elantra.

BOSCH Spark Plug 1pcs Fits HYUNDAI I30 Cw I20 Elantra Sedan KIA 1.4-1.6L 2006-
$4.99
+ $11.39 shipping

Genuine 2011-2022 Hyundai Elantra Plug Assembly Spark 18858-10090
$5.00
Free shipping

BOSCH Spark Plug For HYUNDAI Elantra Hb20 I30 KIA Cerato Soul 11-19 0242135528
$5.39
+ $11.53 shipping

Autolite Iridium XP Automotive Replacement Spark Plug XP5702
$5.94
+ $5.95 shipping

Spark Plug-Iridium Champion 9417 / RER8ZWYPB4
$8.10
Shipping varies

For 2011-21 Kia Optima Hyundai Veloster OE Germany Nickel Copper Core Spark Plug
$8.20
Free shipping

For 2017-2020 Hyundai Elantra L4 1.4L OE Germany Nickel Copper Core Spark Plug
$8.20
Free shipping

Iridium Spark Plug DENSO 5356
$8.50
Free shipping

Spark Plug-Iridium Ultra Autolite AI5702
$8.99
Free shipping

Autolite Spark Plug 2592 Autolite. Big Block Chevy and Hemi. Free Shipping
$9.75
Free shipping

Spark Plug-Iridium XP Autolite XP5702
$9.99
+ $7.30 shipping

Spark Plug-Iridium Champion Spark Plug 9409
$9.99
+ $7.30 shipping

Spark Plug-Iridium Champion Spark Plug 9417
$9.99
+ $7.30 shipping

Spark Plug-Iridium Champion Spark Plug 9409
$9.99
+ $7.30 shipping

For Hyundai Elantra Kia Soul YR6NI332S OE Germany Double Iridium Spark Plug
$10.20
Free shipping

Spark Plug Skyward Automotive SP1032
$10.25
Free shipping
Autolite APP5702 Double Platinum Spark Plug
$10.38
Free shipping

BOSCH Double Iridium Spark Plug For Hyundai Elantra Kia Soul 96334 YR6NI332S
$10.40
Free shipping

Spark Plug-GAS DENSO 5356
$10.59
Free shipping

For HYUNDAI ELANTRA KIA FORTE SORENTO 9686 OE GENUINE Iridium Spark Plug
$10.70
Free shipping

Spark Plug-Iridium Ultra Autolite AI5702
$10.95
Free shipping

Genuine 2015-2018 Hyundai Santa Fe Sport Spark Plug 18849-11070
$11.00
Free shipping

Spark Plug-Iridium Ultra Autolite AI5702 (V1DE1)
$11.00
Free shipping

14mm Swivel Spark Plug Socket Removal Tool Thin Wall Magnetic 3/8 Drive 12-Point
$11.03
Free shipping

Spark Plug Autolite APP5702
$11.10
Free shipping

Spark Plug-Iridium Champion Spark Plug 9409 (Quantity of 1)
$11.24
Free shipping

14mm Magnetic Thin Wall Wobble Spark Plug Sleeve Socket Removal Tool 3/8" Drive
$11.27
Free shipping

2011-2023 HYUNDAI ELANTRA/SONATA SPARK PLUG HOLE PIPE TUBE NEW OEM 22135 2E000
$11.33
Free shipping

Spark Plug-Iridium Champion Spark Plug 9417 (Quantity of 1)
$11.43
Free shipping

14mm Magnetic Thin Wall Wobble Spark Plug Sleeve Socket Removal Tool 3/8" Drive
$11.62
Free shipping

Spark Plug Autolite APP5702
$11.81
Free shipping

Autolite Double Platinum Spark Plug Autolite APP5702
$11.87
Free shipping

Denso 3501 Iridium Spark Plug Hyundai Sonata 2014-2015 - ZXU22HCR8
$11.99
Free shipping

Spark Plug-Iridium Champion Spark Plug 9417 (Quantity of 2)
$12.99
Free shipping

Double Iridium Plug Bosch YR6NI332S
$13.08
Free shipping

Spark Plug-Iridium XP Autolite XP5702 1 Plug
$13.50
Free shipping
More for your 2020 Hyundai Elantra
Spark Plugs for 2020 Hyundai Elantra: FAQ
What type of spark plugs does a 2020 Hyundai Elantra use?
The 2020 Hyundai Elantra typically uses iridium spark plugs. Check your owner's manual or the existing plug for the exact part number and gap specification.
How often should I replace the spark plugs on a 2020 Hyundai Elantra?
Hyundai generally recommends replacing spark plugs around 60,000 to 100,000 miles, depending on driving conditions. Refer to your owner's manual for the specific interval.
Can I use aftermarket spark plugs instead of OEM?
Yes, quality aftermarket iridium plugs from reputable brands are often compatible. Ensure they match the heat range, reach, and gap specified for your Elantra.
What are signs that my spark plugs need replacing?
Common symptoms include rough idling, misfires, reduced fuel economy, and difficulty starting. However, these can also be caused by other issues, so inspect or test the plugs if possible.
Do I need to gap new spark plugs before installing them?
Many iridium plugs come pre-gapped, but you should verify the gap with a tool and adjust if necessary to match your vehicle's specification. Never force the electrode when adjusting.