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DENSO 234-9012 Air-Fuel Ratio Sensor Heated Direct Fit - 4-Wire

(2015-2018 Ford Mustang; 2004-2010 Toyota Sienna; 2014-2017 Mazda 6 Touring; 2014-2018 Mazda 6 Sport; 2018 Mazda 6 Grand Touring Reserve + 4 more models)

Part of: DENSO Air-Fuel Ratio Sensor Heated Direct Fit

Other options in this family: DENSO 234-5113 DENSO 234-9042 DENSO 234-9009 DENSO 234-9123 DENSO 234-5010

Manufacturer

Picture for manufacturer DENSO

Part Number

234-9012
11 reviews
Sale Price

$134.99

In Stock (10+)

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Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The DENSO 234-9012 Air-Fuel Ratio Sensor delivers precise oxygen measurement for optimal engine performance and fuel efficiency. This heated, 4-wire sensor provides faster response times compared to traditional oxygen sensors, allowing your vehicle's ECU to make real-time adjustments to the air-fuel mixture for improved emissions control and drivability.

Key Features:

  • Direct-fit replacement designed to OE specifications for accurate installation
  • 4-wire heated design for rapid sensor activation and consistent performance
  • Wire harness length of 7.09 inches for proper routing and connection
  • Precision-manufactured and tested to strict OE standards for reliable operation
  • Advanced sensing technology for accurate air-fuel ratio detection across a wider range than standard oxygen sensors
  • Durable construction for long-lasting performance in harsh engine environments

DENSO's air-fuel ratio sensors are engineered to meet or exceed original equipment performance, ensuring your vehicle maintains optimal combustion efficiency, reduces harmful emissions, and delivers smooth engine operation. This sensor is a critical component of modern engine management systems, monitoring exhaust gases to help maintain the ideal air-fuel mixture for maximum efficiency.

Products specifications

Fits

2015-2018 Ford Mustang; 2004-2010 Toyota Sienna; 2014-2017 Mazda 6 Touring; 2014-2018 Mazda 6 Sport; 2018 Mazda 6 Grand Touring Reserve; 1999-2005 Pontiac Grand Am; 1987-1988 BMW M6 Base; 1991-1996 Dodge Stealth; 1968-1973 Opel Opel

Sensor Type

Heated

Connector Gender

Male

Grade Type

Regular

Universal Or Specific Fit

Specific

Wire Quantity

4

Wiring Harness Length

7.09

Thread Diameter

0.711

Quick shipping. Competitive prices.

Order was on time and Great quality.

Original factory part, works perfect!

Great product. Fast shipping

Shipping notification delayed several days after I called - great otherwise.

great prices and ships super fast!!

Great customer service, ships fast. Will buy from again

Great prices, fast shipping. Great order status updates.

Great prices and communication, fast shipping. What more could you want or expect from a company?

Great price on a hard to find product. item (air/fuel gauge) was at a GREAT price, excellent communication, fast shipping!! Definantly do business with them again! A+++++

Great prices and prompt shipping

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