Feature

●For Chevrolet Colorado Equinox Impala Tahoe Malibu Silverado Suburban 1500 2500 3500 Monte Carlo; For Pontiac Firebird Montana Aztek Grand Prix
●For GMC Canyon Envoy Yukon Sierra Savana 1500 2500 3500; For Hummer H3 H3T; For Buick LaCrosse Rainier Rendezvous; For Cadillac CTS SRX STS; For Isuzu Hombre Ascender
●Enhance Performanc.Easy Installation.High Reliability
●Perfect Match for the Original Car.Please verify Fitment or Application
●Replacement OEM ( Original Equipment Part) Number: 12578459, 12587214, 19178921, 19178924. Other Part Number: 2344087, 25024340, ES20002, 2131681, 234-4087, 250-24340


Description

Bapmic is a Brand of Aftermarket Replacement Auto Parts. As a Distributor and Service Provider of Auto Parts, the Wide Products Range from Chassis & Suspension, Engine Components, Auto Transmission Parts and Electric Parts. Bapmic Will Make Continuous Efforts to Provide High Quality Products and Services to Our Customers.

2222

Installation

  1. Diagnostic trouble codes to identify the faulty sensor Test zero status with the multimeter and select several points to measure the signal output, Normal output is no problem.
  2. Disconnect the oxygen sensor, Remove the oxygen sensor Remove the cover, slowly unscrew the oxygen sensor plug before opening the triangle iron can see their own oxygen sensor.
  3. Compare the oxygen sensor The problem can be seen by comparing the removed sensor with the newly purchased oxygen sensor.
  4. Install the new sensor and connect the harness Install the new oxygen sensor according to the position of the original oxygen sensor, Screw the plug to the joint.
  5. Clear the codes then start the vehicle After the installation is completed, start the vehicle and check whether it is running normally

Common Oxygen Sensor Locations

5656

Front and rear oxygen sensors are different do please confirm up and down in the description.

Precautions

2323

256256

6666

Problem With Ternary Catalysts

Key points: if there is a problem with the ternary catalyst, replacing the oxygen sensor willnot solve the problem of the fault light. If the ternary catalyst has no effect, the data detected by the oxygen sensor will be anormal.

Distingush Oxygen Sensor Polsoning

The oil pollution - The fuel additive enters the engine to burn

Silicone poisoning - Silicon compounds exist in some sealing materials as corrosion inhibitors

Antifreeze agent contamination - The antifreeze leaked from the cylinder head to the engine and burned

Actual Installation Display

This is the picture of the physical scene installed by the oxygen sensor. For a more intuitive understanding of the use of oxygen sensors.

Product information