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20 Best Denso Part 234 9021 of 2023 – Romance University

After hours researching and comparing all models on the market, Romance University finds out the Best Denso Part 234 9021 of 2023. Check our ranking below.

2,088 Reviews Scanned

SaleRank No. #1
Denso 234-9021 Upstream Heated Oxygen Sensor with 4-Wire Plug and 14.17†Harness
  • Manufactured to detect the amount of exhaust gas air fuel ratio
  • Constructed from durable material
  • Features zirconia solid electrolyte
  • Highly accurate
  • Easy installation
Rank No. #2
Oxygen O2 Sensor Upstream 234-9021 Compatible with Lexus Es300 3.0L 2001-2002 Toyota Avalon Camry Sienna Solara 3.0L 2001-2004
  • 234-9021.
  • Easy Installation.
  • Fitment Info In The Product description.
  • Thank you!
  • If you have any questions, please tell us .
Rank No. #3
Oxygen O2 Sensor Upstream 234-9021 Compatible With Toyota Avalon 3.0L 2000-2004 Sienna Solara 3.0L 2001-2003 Lexus ES300 2000-2001 Air Fuel Ratio Sensor
  • Part Number Fitment: 234-9021, 2349021, 8946741030, 89467-41030, 89467-41040, 8946741040, 8946733030, 89467-33030, 5S3572, OS1499, SG745, SG779, OS1533
  • Please confirm your car model and the OE of the part before purchasing to avoid buying the wrong.
  • Please confirm your part picture before purchasing to avoid buying the wrong.
  • It could correctly replace the original part.
  • Thank you!
Rank No. #4
CBK Air Fuel Ratio Upstream Sensor 234-9021 For 01-03 Toyota Solara 3.0L Auto Trans
  • 100% Brand New and High Quality Air Fuel Ratio Sensor
  • Interchange Part Number: 234-9021
  • Wires: 4
  • Package Includes 1 x Air Fuel Ratio Sensor
SaleRank No. #5
DENSO 234-9022 Air Fuel Ratio Sensor
  • Many products require vehicle-specific fitment
  • View the Compatibility table to ensure the part fits your year, make, model and submodel
  • Please reference the submodel information located on the far left within the Compatibility table under "Notes"
  • Please note: Due to our high sales volume, it may take up to 2-business days for us to reply to all questions and/or requests.
  • We do not offer shipping to APO/FPO
SaleRank No. #6
Denso 234-9051 Right-Bank Upstream with 4-Wire 8.5” Option Air Fuel Ratio Oxygen Sensor
  • Manufactured to detect the amount of exhaust gas air fuel ratio.Material:Zirconium
  • Constructed from durable material
  • Features zirconia solid electrolyte
  • Highly accurate; Thread Diameter: 18mm
  • Easy installation
SaleRank No. #7
Denso 234-9009 Oxygen Sensor , Grey
  • Manufactured to detect the amount of exhaust gas air fuel ratio
  • Constructed from durable material
  • Features zirconia solid electrolyte
  • Highly accurate and easy installation
  • Special Shipping Information: This item cannot be returned and has additional shipping restrictions
Rank No. #8
Marsflex Air Fuel Ratio O2 Oxygen Sensor Upstream 234-9021 Compatible with Toyota 2000-2004 Avalon 2001 Camry 2001-2003 Sienna 2001-2003 Solara Lexus 2000-2001 ES300 3.0L V6, Replacement 250-54057
  • 🔧Cautions: Please check your vehicle fitment carefully in the product description to avoid any wrong purchase. Please check your part pictures with our pictures, especially the plug, it must be completely same. Or it will not fit your car
  • 🔧Application: Marsflex Air Fuel Ratio Sensor 234-9021 fit for TOYOTA 2000-2004 Avalon 3.0L V6 2001 Camry 3.0L V6 2001-2003 Sienna 3.0L V6 2001-2003 Solara 3.0L V6, LEXUS 2000-2001 ES300 3.0L V6
  • 🔧Advantage: Made of high-quality materials, strong durability, to ensure service life, Marsflex O2 Sensor can improve engine performance and fuel economy,extend Catalytic Converter life
  • 🔧Easy Installation: Total length 16 inch. Manufactured to OE specification fit form and function, durable and easy installation
  • 🔧Warranty: 1-YEAR WARRANTY. ALL Marsflex oxygen sensors are extensively tested during manufacturing to guarantee quality, reliability, and above all, always meet or exceed the original equipment specifications
Rank No. #9
Denso 234-9012 Air-Fuel Ratio Sensor 4 Wire, Direct Fit, Heated, Wire Length: 7.09”
  • Efficient Fuel Consumption
  • Package Dimensions: 4.826 L x 5.588 H x 14.986 W (centimeters)
  • Package Weight: 0.15 pounds
  • Country of Origin : United States
  • Position:Upstream Rear:2004-2006 Toyota Sienna,Position:Upstream Right:2007-2010 Toyota Sienna
SaleRank No. #10
Denso 234-4261 Oxygen Sensor with 4-Wire 10” Harness for Lexus/Toyota V-6 Downstream Left/Front
  • Designed to detect the amount of oxygen in the exhaust system , thread diameter - 18 mm
  • Constructed from high quality material
  • Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
  • Manufactured with precision to meet OE standards
  • Easy installation
SaleRank No. #11
Denso 234-4260 Oxygen Sensor
  • Designed to detect the amount of oxygen in the exhaust system
  • Constructed from high quality material. Connector Type: OE Type
  • Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
  • Manufactured with precision to meet OE standards
  • Easy installation
SaleRank No. #12
Denso 234-9023 Air Fuel Ratio Sensor
  • Manufactured to detect the amount of exhaust gas air fuel ratio
  • Constructed from durable material
  • Features zirconia solid electrolyte
  • Highly accurate
  • Easy installation
SaleRank No. #13
Denso 234-9002 Air Fuel Ratio Sensor
  • Efficient Fuel Consumption.Material:Zirconium
  • Highly accurate
  • Easy installation
  • Constructed from durable material
Rank No. #14
Denso 234-4163 Oxygen Sensor
  • Designed to detect the amount of oxygen in the exhaust system
  • Constructed from high quality material
  • Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
  • Manufactured with precision to meet OE standards
  • Easy installation
Rank No. #15
Denso 234-4804 Oxygen Sensor (Air and Fuel Ratio Sensor)
  • Designed to detect the amount of oxygen in the exhaust system
  • Constructed from high quality material
  • Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
  • Manufactured with precision to meet OE standards
  • Easy installation
SaleRank No. #16
Denso 234-9010 Air Fuel Ratio Sensor
  • Efficient Fuel Consumption.Material:Zirconium
  • Highly accurate
  • Easy installation
  • Constructed from durable material
SaleRank No. #17
Denso 234-4138 Oxygen Sensor
  • Designed to detect the amount of oxygen in the exhaust system
  • Constructed from high quality material
  • Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
  • Manufactured with precision to meet OE standards
  • Easy installation
SaleRank No. #18
Denso 234-4621 Oxygen Sensor
  • Designed to detect the amount of oxygen in the exhaust system
  • Constructed from high quality material
  • Features double protection layer, aluminum oxide trap layer, PTFE filter and stainless steel housing
  • Manufactured with precision to meet OE standards
  • Easy installation
SaleRank No. #19
Denso 234-4927 Oxygen Sensor
  • Weight: 0.38lbs
  • Single Quantity
  • No Core Charge Required
  • Package Dimensions: 5.75 L x 2.187 H x 1.875 W (inches)
Rank No. #20
Denso Air/Fuel Sensor - 234-9065
  • Manufactured to detect the amount of exhaust gas air fuel ratio
  • Constructed from durable material
  • Features zirconia solid electrolyte
  • Highly accurate
  • Easy installation

Last update on 2023-08-05 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

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FAQ:

Q: Is there a warranty on a Denso oxygen sensor?

A: 234-9021 234-9021 No OXYGEN SENSOR Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service. Would you like to tell us about a lower price? Video Player is loading. This is a modal window. Denso Air and Fuel Ratio sensor is designed to detect the amount of the exhaust gas air and fuel ratio.

Q: Who is Denso and what do they do?

A: DENSO is a supplier of advanced automotive technology, systems and components for major automakers. The DENSO Philosophy guides our corporate actions, ensuring that we will continue to be trusted by people around the world.

Q: What happens if you swallow a Denso oxygen sensor?

A: CHOKING HAZARD — WARNING: This product contains small magnets. Swallowed magnets can stick together across intestines causing serious infections and death. Seek immediate medical attention if magnets are swallowed or inhaled. Denso Denso OXYGEN SENSOR 4.2 ounces China 234-9021 No 234-9021 234-9021 No OXYGEN SENSOR

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