NTK 24435 rear oxygen sensor for the 2008-2012 Honda Accord V6 3.5L and other vehicles reports exhaust oxygen content to the ECU. Its closed-loop feedback helps control the air-fuel ratio and alerts OBDII systems to possible fuel delivery or catalytic converter efficiency problems.
A failing rear oxygen sensor can show up as a check engine light, a catalytic converter efficiency code or a change in fuel economy. Before you replace this sensor, rule out an exhaust leak, damaged wiring or a catalytic converter problem that could set off the same code.
The 2008-2012 Honda Accord V6 3.5L, the 2009-2015 Honda Pilot V6 3.5L and the 2008-2013 Honda Odyssey V6 3.5L are among the many vehicles this oxygen sensor fits. If your car is not named here, enter its year, model and engine in the "Vehicles it fits" section to see where this sensor applies.
Fit and size
Build and materials
One rear oxygen sensor with water-resistant connectors and harness accessory hardware for easy installation. The fitment calls for one sensor in this position, and this listing holds one.
Interchange: 234-4461
18031 · 36542R70A01 · 36542R71L01 · OS5555
This part cross-references / interchanges with the following part numbers:
Is this the right oxygen sensor for a 2008-2012 Honda Accord V6 3.5L?
Yes. NTK 24435 is the downstream rear oxygen sensor listed for the 2008-2012 Honda Accord V6 3.5L, which takes one. Other vehicles can be looked up in the "Vehicles it fits" section.
Do NTK sensors like this 24435 use a heated zirconia element?
Yes. NTK 24435 is a heated, switching zirconia type oxygen sensor, and its ceramic element has a 3-stage plasma jet and deposit trap overcoat against poisoning.
Does this NTK oxygen sensor come with a connector and harness hardware?
Yes. It comes with water-resistant connectors and harness accessory hardware for easy installation. This listing holds one sensor, the quantity the fitment calls for in this rear position.
What hex size and thread does this rear oxygen sensor have?
The hex size is 7/8" (22mm), and the thread is M18 - 1.5.
Does NTK 24435 replace OS5555?
Yes. OS5555 is one of the other numbers this sensor replaces, along with 234-4461, 18031, 36542R70A01 and 36542R71L01.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
