OMIX proudly offers all the parts you need to keep your Jeep running like new with quality standards that always meet or exceed those of the factory part. This replacement oxygen (O2) sensor fits 04 Grand Cherokee WJ models equipped with 4.0-liter engines. Installs after the pre-cat on the front outlet of the exhaust manifold. Replaces OE 56028997AA
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This Part Fits:

Year	Make	Model	Submodel
2004	Jeep	Grand Cherokee	Laredo
2004	Jeep	Grand Cherokee	Limited
2004	Jeep	Grand Cherokee	Overland
2004	Jeep	Grand Cherokee	Special Edition