Name: Walker Products® 285-1121 - Nitrogen Oxide Sensor
Brand: Walker Products
SKU: mpn5275702393
Price: 328.05 USD
Availability: InStock

Vehicle Fitment

Nissan

Specifications

Position	Upstream
Color	Gray
Connector Color	Gray
Connector Gender	Female
Connector Shape	Square
Finish	Matt
Terminal Gender	Male
Terminal Quantity	4
Terminal Type	Spade

Features

Valve gets stuck in the closed or open position due to a build-up of dirt, debris, or carbon
Clogged catalytic converter
Electrical issues with the valve control unit
Intake leaks
Incorrect vacuum hose connection
Damaged or missing EGR valve gasket
Issues with the vacuum control or switching valve
Defective EGR solenoid

Product Details

Nitrogen Oxide Sensor (285-1121) by Walker Products®. Position: Upstream. The Exhaust Gas Recirculation Valve, also referred to as EGR, meters the exhaust gas that is being recirculated into the intake manifold. This exhaust gas recirculation process reduces combustion chamber temperatures, resulting in reduced NOx emissions.

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Brand:

Walker Products

Part Number:

285-1121

UPC:

724620249006

Alternate MPN:

2851121

OE Numbers:

22790EZ40A

Warranty

Walker Products, Inc. is a leading manufacturer and supplier of quality OE and aftermarket fuel systems, engine management devices, and oxygen sensor products, which are warranted for your protection. Walker Products understands occasionally some items can be deemed defective, however its products receive a number of OS9001 quality inspections and final testing before they are inventoried and shipped.

Walker Products, Inc. offers a “limited” warranty policy for all of its branded products. The “limited” warranty is against any defects in materials and/ or workmanship for a period of 90 days from date of sale. No labor claims are allowed and no other warranties are expressed or implied.

The following conditions are not covered:

Installation issues (stripped threads and/or marred hex nut)
Old/used sensors (body rusted or weathered emissions build-up on thimble)
Mishandled (body damage)
Intentional damage (shield damage)
Damaged connectors (damaged/altered connectors)
Damaged wires (pinched/cut wires)

Magnuson-Moss Warranty Act:

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

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