Champion 9047 spark plug for the 2011-2019 Hyundai Sonata 4-cylinder 2.4L and other vehicles ignites the air-fuel mixture with a fine-wire iridium center electrode. A platinum ground electrode helps aim the spark for precise ignition.
- Champion Iridium line with an iridium center electrode and a platinum ground electrode
- Fine-wire center electrode for faster, more efficient ignition
- Alloy that reaches and holds the correct operating temperature to reduce fouling
- Coated shell for corrosion resistance in harsh environments
- Pre-gapped at 0.040 in (1.02 mm) to simplify installation
Quick facts
- Part: Champion 9047 spark plug
- Fits: the 2011-2019 Hyundai Sonata 4-cylinder 2.4L and other vehicles
- Condition: New
A worn plug can show up as hard starting, a rough idle or a misfire. Those signs alone do not prove the plug is at fault, since a weak ignition coil can cause them too.
Fits
This plug is listed for Hyundai, Kia and Genesis models, led by the 2011-2019 Hyundai Sonata 4-cylinder 2.4L, the 2018-2020 Kia Sorento 4-cylinder 2.4L, the 2019-2020 Sorento V6 3.3L and the 2011-2020 Kia Optima 4-cylinder 2.4L. It is built to meet OE fit, form and function. The 2011-2019 Sonata 4-cylinder 2.4L takes four, and the 2019-2020 Sorento V6 3.3L takes six. If your car is not named here, look up its year and engine in the Vehicles it fits section.
Specifications
Fit and size
- Thread diameter: 12 mm (0.472 in)
- Pre-gap: 0.040 in (1.02 mm)
- Seat type: flat, with crush washer
- Quantity per vehicle: 4 on the 4-cylinder engines, 6 on the V6 engines
- Champion plug type: RER12WMPB4
Build and materials
- Line: Champion Iridium, performance grade
- Center electrode tip: iridium
- Ground electrode: platinum, J gap tip
- Resistor type: yes
- Condition: New
- Country of origin: China
In the box
The spark plug comes with its crush washer.
Interchange: RER12WMPB4 · 3478 · FXU16HR11 · 1884711160 · 1884911070 · 92873 · LZKR6AIX
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
RER12WMPB4, 3478, FXU16HR11, 1884711160, 1884911070, 92873, LZKR6AIX
Frequently Asked Questions
Is this the right plug for the 2011-2020 Kia Optima 4-cylinder 2.4L?
Yes. Champion 9047 is listed for the 2011-2020 Kia Optima 4-cylinder 2.4L, which takes four plugs.
Does Champion 9047 work as a plug for the 2011-2019 Hyundai Sonata 4-cylinder 2.4L?
Yes. Champion 9047 is listed for the 2011-2019 Hyundai Sonata 4-cylinder 2.4L, and that engine takes four plugs.
What are the electrodes on the Champion 9047 made of?
The center electrode is fine-wire iridium and the ground electrode is platinum with a J gap tip. The plug is also a resistor type.
Does this spark plug come pre-gapped?
Yes. It is pre-gapped at 0.040 in (1.02 mm), which simplifies installation, and it includes a crush washer.
How can I tell if iridium plugs like the Champion 9047 are worn?
Hard starting, a rough idle or a misfire can point to a worn plug. A shop can inspect the electrodes for wear and deposits.
