Champion 9003 spark plug for the 2006-2010 Hyundai Sonata V6 3.3L and other vehicles ignites the air-fuel mixture in each cylinder. It is engineered for reliable ignition in all weather conditions.
- Champion Iridium plug with an iridium center electrode for long-term reliability
- Fine-wire center electrode for efficient ignition
- Platinum-enhanced ground electrode for precise spark targeting
- Coated shell that resists corrosion in harsh environments
- Alloy that reaches and holds the correct operating temperature to reduce fouling
Quick facts
- Part: Champion 9003 spark plug
- Fits: 2006-2010 Hyundai Sonata V6 3.3L and other vehicles
- Condition: New
A worn plug can show up as hard starting, a misfire, a rough idle or lower fuel economy. Ignition coils, fuel injectors or a vacuum leak can be behind those signs too, so find the cause before buying plugs. The 2006-2010 Hyundai Sonata V6 3.3L takes six, so order six and fit them together.
Fits
Among the many vehicles it fits are the 2006-2010 Hyundai Sonata V6 3.3L, the 2002-2004 Subaru Legacy H4 2.5L and the 1996-2002 Kia Sportage 4-cylinder 2.0L. It is built to meet OE fit, form and function. 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: 14.000 mm (0.551 in)
- Pre-gap size: 1.05 mm (0.041 in)
- Seat type: Flat
- Washer type: Crush, included
- Quantity per vehicle: 4 or 6, depending on the engine
Build and materials
- Center electrode tip material: Iridium
- Ground electrode tip design: J gap
- Resistor type: Yes
- Champion plug type: RC11WYPB4
- Condition: New
- Country of origin: China
In the box
Spark plug with a crush washer.
Installation notes
- Comes pre-gapped, which simplifies installation.
Interchange: XP3923 · XP5503 · RC11WYPB4 · 1881411051 · 274103C000 · C2A1535 · 1882311101 · 2741023700 · 4550157 · LR005253 · 7418 · FR5AP11 · IFR5G11 · IFR5J11 · 22401AA650 · 22401AA65A · 0948200549
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
XP3923, XP5503, RC11WYPB4, 1881411051, 274103C000, C2A1535, 1882311101, 2741023700, 4550157, LR005253, 7418, FR5AP11, IFR5G11, IFR5J11, 22401AA650, 22401AA65A, 0948200549
Frequently Asked Questions
Is this the right Legacy plug for a 2002-2004 Subaru Legacy H4 2.5L?
Yes. The Champion 9003 fits the 2002-2004 Subaru Legacy H4 2.5L, which takes four. Look up other years and engines in the "Vehicles it fits" section.
Is this the Kia Sportage plug for the 1996-2002 Kia Sportage 4-cylinder 2.0L?
Yes. The Champion 9003 fits the 1996-2002 Kia Sportage 4-cylinder 2.0L, and that engine takes four plugs.
What gap does the Champion Iridium 9003 come pre-gapped to?
It comes pre-gapped at 1.05 mm (0.041 in). It has a flat seat, and a crush washer is included.
Does this plug have an iridium or a platinum electrode?
Both. The center electrode tip is iridium, and the ground electrode is platinum-enhanced for precise spark targeting.
Does Champion RC11WYPB4 cross to the 9003?
Yes. RC11WYPB4 is the plug type of the Champion Iridium 9003, and it is also listed on the Interchange line.
