Premium OE Quality - Direct Fit for Toyota & Lexus
Restore your vehicle's fuel efficiency and clear that Check Engine Light with this genuine DENSO oxygen sensor. This sensor is designed specifically for the Downstream (Rear) position to monitor catalytic converter performance.
Please verify fitment using the eBay compatibility tool at the top of the page.
This part fits the following vehicles (Downstream Position Only):
TOYOTA:
Toyota Prius: 2004 - 2009 (1.5L Hybrid)
Note: Fits Gen 2 Prius only.
Toyota Yaris: 2006 - 2012 (1.5L Hatchback & Sedan)
SCION:
Scion xD: 2008 - 2014 (1.8L)
LEXUS:
Lexus IS300: 2001 - 2005 (3.0L)
Lexus GS300: 1998 - 2005 (3.0L)
Lexus GS430: 2001 - 2005 (4.3L V8)
Lexus LS430: 2001 - 2006 (4.3L V8)
Lexus SC430: 2002 - 2010 (4.3L V8)
Lexus LX470: 2005 - 2007 (4.7L V8) Note: 2005+ only
Short Wire Design: Specifically engineered with the correct cable length (~10.6 inches) for the models listed above, ensuring a tidy installation without excess slack.
OEM Standard: DENSO is the original equipment supplier for Toyota and Lexus. This part meets the exact factory specifications.
Longevity: Features a porous PTFE filter and double protection cover to prevent sensor contamination and ensure a long service life.
Easy Install: Pre-wired with the correct 4-pin connector. No cutting or splicing required.
Condition: 100% Brand New
Brand: DENSO
Part Number: 234-4623
Position: Downstream (After Catalytic Converter)
Thread Size: M18 x 1.5
Wire Quantity: 4
Cable Length: Approx. 270mm (10.6")
1 x DENSO 234-4623 Oxygen Sensor
Processing Time: [1 Business Day]
Shipping Method: [USPS First Class / Priority]
Tracking: Provided immediately upon shipping.
Returns: Accepted within 30 days. Item must be uninstalled and in original packaging.
Warranty: [6 months warranty terms].