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234-9091 Upstream Air Fuel Ratio Oxygen O2 Sensor 1 for 2008 2009 2012 Honda Accord 2.4L 2010 2011 Honda CR-V 2.4L, for 2009-2014 Acura TSX 2.4L l4 36531-R40-A01 211200-2758
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  • 234-9091 Upstream Air Fuel Ratio Oxygen O2 Sensor 1 for 2008 2009 2012 Honda Accord 2.4L 2010 2011 Honda CR-V 2.4L, for 2009-2014 Acura TSX 2.4L l4 36531-R40-A01 211200-2758
  • 234-9091 Upstream Air Fuel Ratio Oxygen O2 Sensor 1 for 2008 2009 2012 Honda Accord 2.4L 2010 2011 Honda CR-V 2.4L, for 2009-2014 Acura TSX 2.4L l4 36531-R40-A01 211200-2758
  • 234-9091 Upstream Air Fuel Ratio Oxygen O2 Sensor 1 for 2008 2009 2012 Honda Accord 2.4L 2010 2011 Honda CR-V 2.4L, for 2009-2014 Acura TSX 2.4L l4 36531-R40-A01 211200-2758
  • 234-9091 Upstream Air Fuel Ratio Oxygen O2 Sensor 1 for 2008 2009 2012 Honda Accord 2.4L 2010 2011 Honda CR-V 2.4L, for 2009-2014 Acura TSX 2.4L l4 36531-R40-A01 211200-2758
  • Diagram showing O2 sensor positions before and after catalytic converter on left and right engine banks
  • Step-by-step guide showing dashboard error, faulty oxygen sensor diagnosis, removal, comparison, new sensor installation, and code clearing
  • Cross-section diagram of an oxygen sensor showing components like cable connector, heater element, zirconium dioxide ceramic, and sensor housing, with graphs illustrating better and stable wavelength signals for upstream and downstream sensors
Suitable for Upstream Air Fuel Ratio Sensor for 2008–2012 Honda Accord / Acura TSX 2.4L | 234-9091 36531-R40-A01

Suitable for Upstream Air Fuel Ratio Sensor

for 2008–2012 Honda Accord / Acura TSX 2.4L
🏷️ Replaces OE: 234-9091 36531-R40-A01
In stock
$35.95
Final: $34.15 -5% OFF

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⚙️ Sensor Installation Blueprint
ENGINE CATALYTIC CONVERTER UPSTREAM (SENSOR 1)Exhaust Manifold (Engine Side) DOWNSTREAM (SENSOR 2)Exhaust Pipe (After Converter)
👨‍🔧 Mechanic's Installation Notes:
Location: Screws directly into the Exhaust Manifold (the cast iron pipes attached to the engine block), BEFORE the catalytic converter.
Tools Needed: 7/8" (22mm) O2 Sensor Socket & Penetrating Oil.
Error Codes: P0131, P0134, P0171, P0172

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Vehicle Compatibility

Make
Model
Year
Body Style
Trim Levels
Engine Specifications
Acura
TSX
2009-2014
Sedan 4-Door
Base, Premium, Special Edition, Tech
2.4L L4 DOHC Naturally Aspirated
Acura
TSX
2011-2014
Wagon 4-Door
Base
2.4L L4 DOHC Naturally Aspirated
Honda
Accord
2008-2012
Coupe 2-Door
EX, EX-L, LX-S
2.4L L4 DOHC Naturally Aspirated
Honda
Accord
2008-2012
Sedan 4-Door
EX, EX-L, LX, LX-P, SE
2.4L L4 DOHC Naturally Aspirated
Honda
CR-V
2010-2011
Sport Utility 4-Door
EX, EX-L, LX, SE
2.4L L4 DOHC Naturally Aspirated

 

Product Specifications

Item
Details
Part Number
234-9091 (Primary)
Warranty
2 Years (Improve Fuel Efficiency & Stable Performance & Durable)
Placement
Upstream, Front, Pre-cat
Sensor Type
Heated (Service Life 60,000KM)
Wiring Specs
4-Wire, Harness Length 410mm/16.14 IN
Compatible Engine
2.4L L4 DOHC Naturally Aspirated (2354CC)
Interchange Part Numbers
2349091, 36531-R40-A01, 211200-2758, 211200-2750, 25680, 250-54038, SU11740, 5S10287, etc.

 

Package content : 1Pcs 234-9091 Oxygen Sensor

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