Choosing the right spark plugs for kia forte series can be challenging with so many options available.
This list highlights 10 products worth comparing to help you make an informed buying decision.
Top 10 Best Spark Plugs for Kia Forte Series
| SI. | Product | Image | Check Price |
|---|---|---|---|
| 1 | ![]() |
Check Price on Amazon | |
| 2 | ![]() |
Check Price on Amazon | |
| 3 |
People’s ChoiceIgnition Coil UF651 and Spark Plug 9686 for Kia Soul 12-19
|
![]() |
Check Price on Amazon |
| 4 | ![]() |
Check Price on Amazon | |
| 5 | ![]() |
Check Price on Amazon | |
| 6 | ![]() |
Check Price on Amazon | |
| 7 | ![]() |
Check Price on Amazon | |
| 8 | ![]() |
Check Price on Amazon | |
| 9 | ![]() |
Check Price on Amazon | |
| 10 | ![]() |
Check Price on Amazon |

14 pc NGK Iridium IX Spark Plugs for Kia Forte 1.8L 2.0L L4 2014-18
Best in Budget
- This 4 pack NGK Iridium IX Spark Plug is compatible with Kia Forte 2018, 2017, 2016, 2015, 2014 1.8L 2.0L L4
- Genuine NGK Parts
- Includes original packaging and hardware
- Direct replacement auto parts
- Confirm vehicle fitment with Amazon Confirmed Fit

2UF816 Ignition Coil Pack and Iridium Spark Plugs Set of 4 Compatible with Hyundai Elantra Kona Sonata Kia Soul Forte Forte5 Optima 2016-2022 2.0L Replaces#27300-2E601 49137 GN10877
Editor’s Pick
- FITMENT:1)Compatible with Hyundai:2016-2020 Elantra 2.0L(2016:Fit built after 04/11/2015)/2018-2021 Kona 2.0L /2016-2019 Sonata 2.0L(FHEV,PHEV)/2019-2021 Veloster 2.0L;2)Compatible with Kia:2017-2022 Forte 2.0L(2017-2018: Only fit MPFI,don't fit DI)/2017-2020 Optima 2.0L(FHEV,PHEV) /2021-2022 Seltos 2.0L/2020-2022 Soul 2.0L
- Ignition Coil: German-imported high-purity copper windings, silicon steel core and high temperature resistant epoxy resin and other high quality materials provide efficient power transmission,anti-oxidation and corrosion resistance to ensure stable high voltage output from coil pack,reduce ignition failure. OE number: UF816 UF-816 273002E601 27300-2E601 GN10877 49137 E1316 C-985 B288 273002E601QQK 5C2128, IGC0206 U5368 IC923 23-0578 EBC1069 1788581 C50050DL IGNB10047 MPC50050DL-4
- Iridium Spark Plug:1)center electrode adopts 360°continuous laser welding and cold extrusion process to produce more concentrated and stronger sparks;2)Nickel content up to 90%,high resistance to ablation and rust,life time up to 60,000-100,000 miles;3)High alumina ceramics(95 ceramic),high temperature resistance and good insulation;4)Precise ignition,optimized MPG,reduced carbon deposition,stable performance
- Spark plugs and coil packs kit optimize engine of fuel efficiency up 15%-20%,reduce engine failures such as lack of power,start-up failures,increased fuel consumption etc,reduces exhaust emissions, meets EPA standards;Precisely matches OEM specifications,direct plug-and-play.When purchasing coil,please pay attention to input your car information such as Year, Brand, SubModel,Liter and Aspiration into "amazonconfirmedfit" navigation bar to ensure that you match correct product
- KacuYelin is manufacturer with mature and modernized parts production line, manufactured in TS16949 certified facilities. After layers of research and development and testing, insisting on good products to serve public and upholding principle that users are happy to use and drive with peace of mind. If you have any questions, welcome to communicate with us, we will be happy to help you solve your problems

3Ignition Coil UF651 and Spark Plug 9686 for Kia Soul 12-19
People’s Choice
- 【Basic Info:】Ignition Coil UF651 & Spark Plug 9686 are Compatible with Kia Soul 2012-2019, Kia Forte 2014-2016(Doesn't fit 2017 Kia forte), Kia Forte5 2014-2018, Kia Forte Koup 2014-2016, Kia Rondo 2014, Compatible with Hyundai Elantra 2012-2016, Hyundai Elantra Coupe 2013-2014, Hyundai Elantra GT 2013-2020, Hyundai Tucson 2014-2020.ect. Please check detail fitting info from pics or detail page. OE checking is necessary before buying.
- 【Features of ignition coil:】High quality coil packs are made of silicon steel material, Japan-imported rubber, and Germany-imported varnished wire, which makes our products have a long using life and better quality. ‼Please check OE:UF651, UF-651, UF651T, 5C1861, C1804, 1788511, 273002E000, BB2651, 48871, C-898, 50146, GN10633, 5147, 21A0112.
- 【Features of spark plug:】Professional spark plugs is made of high-tech materials. We choose iridium electrode and unique ceramic to make sure your car can have a new life after being installed. The car will start quickly and speed up in a short time as powerful as a new car. ‼Please check OE:9686, 9417, 93175, 94705, 9723, 97390, 5356, XP5702, 18846-11070.
- 【Yes, you need a new one!】If your car has been used for a long time(over 80000km) and has problems like car shaking, start-up failure, speeding up slowly, and increasing fuel consumption, you may need to change a new ignition coils and spark plugs set. BDFHYK coil packs and spark plugs can offer you a professional user experience and make your car like new. You may choose it with confidence.
- 【About BDFHYK】A professional auto parts manufacturer with mature industry lines. We have our factory and experienced developer. It's been more than 10 years that we have served different customers from different areas. We do our best to hear from customers and update our products. If you have more problems, please be free to contact us. Choose BDFHYK, choose good service.

4Genuine OEM Kia (Hyundai) NGK Spark Plugs (Pack of 4) 18843-10062
- Genuine KIA part that fits your specific vehicle
- Spark Plug
- Part Number: 18843-10062
- Manufactured to meet specifications for fit, form, and function

59723 Double Iridium Spark Plug for 2010-2018 Hyundai Elantra Tucson Sonata
- ✔OE# NGK 9723. Replace OE# 9723, SILZKR7B11, 18846-11070, 1884611070. Compatible with: For Hyundai: 18 Elantra GT 2.0L丨10-18 Santa Fe 3.3L/3.5L丨14-18 Tucson 2.0L丨12-17 Azera 3.3L丨14-16 Elantra 2.0L丨12-16 Elantra 1.8L丨10-16 Genesis Coupe 3.8L. For Kia: 11-18 Sorento 3.3L/3.5L丨17 Sorento 2.4L丨14-17 Forte 1.8L/2.0L丨14-17 Forte5 2.0L丨15-17 Rondo 2.0L丨11-17 Sedona 3.3L/3.5L丨12-17 Soul 2.0L丨14-16 Forte Koup 2.0L丨14-17 Cadenza 3.3L. For Honda: 12-15 Civic 1.5L丨10-14 Insigth 1.3L. For Acura: 13 ILX 1.5L. For Jeep: 13-16 Wrangler 3.6L. Please check the second main picture to confirm spark plug whether compatible with your car.
- ✔Excellent Function: A faulty spark plug may result in vehicle idling and shaking, accelerates weakly. Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability. to provide superior cold-start performance and a smoother running engine.
- ✔High-quality: The spark plug is double iridium spark plug, have a much longer working life, can work 100000 kilometers, consistent and stable spark. Iridium center electrode firing pin provides exceptional ignitability, faster starts and quicker acceleration, better fuel economy and lower emissions.
- ✔Package included: Double Iridium Spark Plug x4. Not included instruction manual, easy to install.
- ✔After-Sales Service: We offer 24 hours customer service and 1 year product service, If you are encounter product installation, product quality and other problems, please feel free to contact us.

6XP5702 Iridium Platinum Spark Plugs 4 Pack 1.4L-2.4L L4 Engine
- Replace Part Number – XP5702, AI5702, LKR7AIX, 93911, LKR7DIX-11S, ILZKR7B-11S, 3455, XU22HDR9, 12290-R40-A01, 18849-11070, 1822A088 and more. Please refer to vehicle fitment for specific compatibility.
- Vehicle Fitment 1 – Compatible With Acura 2013-2015 ILX L4 2.0L, 2013-2015 ILX L4 2.4L, 2009-2013 TSX L4 2.4L; Compatible With HONDA 2008-2012 Accord L4 2.4L, 2012-2015 CIVIC L4 2.4L, 2012-2015 CROSSTOUR L4 2.4L, 2010-2014 CR-V L4 2.4L; Compatible With HYUNDAI 2018 ELANTRA L4 1.4L 1.6L, 2011-2016 ELANTRA L4 1.8L, 2014-2018 ELANTRA L4 2.0L, 2013 ELANTRA COUPE L4 1.8L, 2014-2015 ELANTRA COUPE , 2013 ELANTRA GT L4 1.8L, 2014-2020 ELANTRA GT L4 2.0L, 2019-2020 SANTA FE L4 2.4L, 2017-2018 SANTA FE SPORT L4 2.4L, 2015-2019 SONATA L4 2.4L, 2014-2021 TUCSON L4 2.0L, 2020-2021 VENUE L4 1.6L.
- Vehicle Fitment 2 – Compatible With Kia 2014-2016 FORTE L4 1.8L, 2014-2018 FORTE L4 2.0L, 2014-2017 FORTE KOUP L4 2.0L, 2014-2018 FORTE5 L4 2.0L, 2016-2020 OPTIMA L4 2.4L, 2014-2015 RONDO L4 2.0L, 2016-2020 SORENTO L4 2.4L, 2017-2019 SOUL L4 2.0L, 2016-2020 SPORTAGE L4 2.4L; Compatible With MITSUBISHI 2014-2019 OUTLANDER L4 2.4L. These vehicles require spark plugs with a 1.1 mm (0.043"/0.044") gap size. Please verify the spark plug specifications before installation.
- Specification – ①Center Electrode Tip Material: Iridium; ②Ground Electrode Material: Platinum; ③Resistance: 6±3k ohms; ④Gap Size: 1.1mm; ⑤Hex Size: 5/8" (16mm); ⑥Reach:26.5mm ⑦Thread Diameter: M12*1.25mm; ⑧Designed Life time:60000 kilometers.
- 1 Year Free Replacement – This Iridium Platinum Spark Plug comes with a 12-Month Warranty. If the spark plug ever fails on your vehicles, please simply contact us via Amazon message for Free Replacement or Refund. We Stand Behind Every Part We Sell.

7UF651 Ignition Coil Pack & Double Iridium Spark Plug 9723 for Kia Hyundai
- ✔Compatible with: For Hyundai: 14-16 Elantra SE 1.8L丨14-20 Elantra GT 2.0L丨11-13 Elantra GLS 1.8L丨11-16 Elantra Limited 1.8L丨14-21 Tucson 2.0L. For Kia: 14-16 Forte 1.8L 2.0L丨14-16 Forte Koup 2.0L丨14-18 Forte5 2.0L丨12-19 Soul 2.0L, there are 2 pin and 4 pin of vehicle in 2017 2018 year, please check it careful. Please check the second main picture to confirm ignition coil & spark plug whether compatible with your car.
- ✔Excellent Function: A faulty ignition coil & spark plug may result in engine misfire, rough engine idle, decrease in power, poor fuel economy etc. Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability, to provide superior cold-start performance and a smoother running engine.
- ✔High-quality: The spark plug is double iridium spark plug, have a much longer working life, can work 100000 kilometers, consistent and stable spark. The ignition coil made of premium quality materials, stainless-steel spring with internal ferrite noise suppressor prevents radio frequency interference, advanced thermoplastic coil connector ensures proper connection and resists fractures caused by heat and thermai cycling, to better transfer the high voltage created by the engine's spark plug.
- ✔OE# UF651+NGK 9723. Package included: Ignition Coil Packs x4, Double Iridium Spark Plug x4. Not included instruction manual, easy to install.
- ✔After-Sales Service: We offer 24 hours customer service and 1 year product service, If you are encounter product installation, product quality and other problems, please feel free to contact us.

8Set of 4 Upgraded Ignition Coil Pack and Iridium Spark Plug
- 【 Compatible Vehicle 】Ignition Coil Pack and Spark Plug for Hyundai Elantra 2012 L4 1.8L(Cyl. 1 to 4), Elantra 2013-2016 L4 1.8L, Elantra 2014 L4 2.0L, Elantra 2015 L4 2.0L(To 12/2015, 2 Terminal), Elantra Coupe/Elantra GT 2013 L4 1.8L, Elantra Coupe 2014 L4 2.0L, Elantra GT/Tucson 2014-2020 L4 2.0L, for Kia Forte 2014-2016 L4 1.8L, Forte/Forte Koup 2014-2015 L4 2.0L, Forte Koup 2016 2017 L4 2.0L, Forte5 2014-2017 L4 2.0L, Forte5 2018 L4 2.0L(2 Terminal), Soul 2012-2019 L4 2.0L, Rondo 2014 L4 2.0L – Please confirm the compatibility according to the year/make/model of your vehicle and the OE number of the replaceable part.
- 【 Premium Quality】: Premium-Grade Ignition Excellence. Precision-engineered to deliver OEM-compliant performance with enhanced durability. Aerospace engineering grade copper wires and high-density epoxy resin results GBTAD coils superior conductivity and more safety.
- 【 Part Number 】Coils:UF651, 5C1861, C1804, 1788511, 6738305, 273002E000, GN10633; Perfect collaboration of GBTAD ignition coils and Spark Plug to optimize engine performance. Easy installation on 2012-2016 Hyundai Elantra Tucson Kia Soul Forte 4-cylinder engines.
- 【 High-Performance 】GBTAD enhanced coils and spark plugs will significantly fix ignition problems like high fuel consumption, misfires, poor power, check engine lights, etc.Enhanced ignition coils and spark plugs offer an 18% performance boost, significantly enhancing engine efficiency.
- 【 After-Sales Service】Ignition Coil Pack and Spark Plug have quality assurance service. If your product has any quality problems, please contact our customer service.

9NGK LKR7DIX-11S Iridium IX Spark Plug (93175 Iridium Ix), 4 Pack
- Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response
- The 0.6 millimeter laser welded fine Iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect
- Longer insulator , the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage
- Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high performance engines
- Trivalent Metal Plating provides superior anti-corrosion and anti-seizing properties. Resistor Value-5K Ohm. Hex Size-5/8 inch

10A-Premium Iridium Platinum Spark Plugs Pack of 4 Compatible with Honda CR-V
- [Reference Number]: A-Premium Spark Plugs fit for 93175, LKR7DIX11S, 97390, LKR7BGPS, 96358, LKR7AHXS, 95710, DILZKR7B11GS
- [Vehicle Fitment-1]: Compatible with Kia Forte 2014-2016 L4 1.8L, Forte/Forte5 2014-2018 L4 2.0L, Forte Koup/Rondo 2014-2017 L4 2.0L, Compatible with Optima/Sportage 2016-2020 L4 2.4L, Sorento 2016 L4 2.0L, Sorento 2015-2020 L4 2.4L, Soul 2012-2019 L4 2.0L; Compatible with Acura ILX 2013-2015 L4 2.0L/L4 2.4L, TSX 2009-2014 L4 2.4L; Compatible with Honda Accord 2008-2012 L4 2.4L, Civic 2012-2015 L4 1.8L/L4 2.4L, CR-V/Crosstour 2012-2015 L4 2.4L; Compatible with Accord spark plugs
- [Vehicle Fitment-2]: Compatible with Hyundai Elantra 2012-2016 L4 1.8L, Compatible with Elantra 2014-2015 L4 2.0L, Compatible with Elantra Coupe/Elantra GT 2013 L4 1.8L, Compatible with Elantra Coupe 2014 L4 2.0L, Compatible with Elantra GT/Tucson 2014-2020 L4 2.0L, Santa Fe 2019-2020 L4 2.4L, Santa Fe Sport 2016-2018 L4 2.4L, Sonata 2015 L4 2.0L, Sonata 2015-2019 L4 2.4L, Tucson 2018-2020 L4 2.4L, Venue 2020 L4 1.6L; Compatible with Civic spark plugs
- [Specifications]: ①Eletrode Tip Material: Iridium+Platinum; ②Seat Type: Flat; ③Installation Torque 20-25 N.m; ④Pre-Gap Size: 0.036-0.044 IN, 0.9-1.1 mm; ⑤Hex Size: 5/8 IN, 16 mm; ⑥Insulator Height: 2.01 IN, 51.0 mm; ⑦Reach: 1.043 IN, 26.5 mm; ⑧Thread Size: M12-1.25
- [Fine Iridium Tip]: Fine iridium tip lowers spark voltage for smoother cold starts and quicker throttle response. Platinum helps maintain a sturdy gap longer than standard plugs.
Final Thoughts
All 10 products in this roundup are worth considering, and the ideal choice depends on your personal priorities. Read through the key features once more, compare prices, and go with the spark plugs for kia forte series that feels like the best fit for you.
As an Amazon Associate, We earn from qualifying purchases at no extra cost to you.