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1 for each cylinder for a total of 4. 2 are visible after taking the cover off the top of the enging. The other 2 are located UNDER the coils. Take the 2 bolts holding the coils off and lift the coils. The 2 plugs are there. Replace the boots when changing them. Hyundai Part # 27311-3820 (Cap Ignition) $15.73 each. 2 Required was $31.46 The spark plug wire set from Autozone only includes 2 wires. These are the ones visible on top of the engine.
What else can I help you with?
Can i use 2004 Hyundai sonata body parts on a2003 Hyundai sonata?
You cannot use the 2004 Hyundai Sonata body parts on a 2003 Hyundai Sonata.
How many valves does the 2004 Hyundai Sonata have?
The 2004 Hyundai Sonata has 16 valves.
What kind of transmission does the 2004 Hyundai Sonata have?
The 2004 Hyundai Sonata has a 5-speed manual.
What size engine does the 2004 Hyundai Sonata have?
The 2004 Hyundai Sonata has an inline 4 engine.
Is the 2004 Hyundai Sonata electric or gas?
The 2004 Hyundai Sonata is a gas-powered vehicle.
What is the turning circle of the 2004 Hyundai Sonata?
The 2004 Hyundai Sonata's turning circle is 34.4 ft..
How tall is the 2004 Hyundai Sonata?
The height of the 2004 Hyundai Sonata is 4 ft. 8 in. (56 in.).
What is the cam type of the 2004 Hyundai Sonata?
The 2004 Hyundai Sonata has double overhead cam (DOHC).
What kind of fuel does the 2004 Hyundai Sonata use?
The 2004 Hyundai Sonata runs on regular unleaded.
How long is the 2004 Hyundai Sonata?
The 2004 Hyundai Sonata is 15 ft. 6.9 in. (186.9 in.) long.
What is the curb weight of the 2004 Hyundai Sonata?
The curb weight of the 2004 Hyundai Sonata is 3181 lbs..
What is the front leg room in the 2004 Hyundai Sonata?
The 2004 Hyundai Sonata has 43.3 in. of front leg room.
