Spark Plug for 2006-2010 Jeep Grand Cherokee & More - Bosch 9667

Bosch 9667 spark plug for the 2006-2010 Jeep Grand Cherokee V8 6.1L and other vehicles ignites the fuel mixture in the cylinder with a fine wire electrode. Bosch double iridium spark plugs have an iridium firing pin and ground electrode inlay for 4 times longer life than standard copper spark plugs.

• Part of the Bosch Double Iridium spark plug line
• Iridium firing pin and iridium ground electrode inlay for long service life
• Fine wire design that needs up to 24% less voltage to ignite
• 360 degree continuous laser welding for added durability
• Copper core for a broader heat range that resists pre-ignition and fouling

Quick facts

• Part: Bosch 9667 spark plug
• Fits: 2006-2010 Jeep Grand Cherokee V8 6.1L and other vehicles
• Condition: New

A rough idle, a misfire or hard starting can mean a spark plug is worn. These signs alone do not prove the spark plug is the problem, since a weak ignition coil can produce the same misfire.

Fits

The 2006-2010 Jeep Grand Cherokee V8 6.1L, the 2006 Dodge Charger V6 2.7L, the 2006-2010 Charger V8 6.1L and the 2005-2010 Chrysler 300 V8 6.1L all take this spark plug, and it fits many more vehicles. The 2006 Charger V6 2.7L takes six and the 2006-2010 Charger V8 6.1L takes sixteen; this listing is one spark plug. Open the Buyer's Guide tab to check your exact model and engine.

Specifications

In the box

One spark plug.

Installation notes

• Pre-gapped from the factory, so no gap adjustment is needed.
• Nickel-plated threads mean no anti-seize is required.