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DENSO 234-9143 Air-Fuel Ratio Sensor Heated Direct Fit - 4-Wire

(Chevrolet Camaro 1967; Toyota 4Runner 2015, 2019; Cadillac CTS 2004-07; Porsche 911 2019-23; Lexus IS250 2014-15, LS460 2014-15, 2017 + 27 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

234-9143
11 reviews
Sale Price

$204.34

In Stock (8)

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The DENSO 234-9143 is a precision-engineered air-fuel ratio sensor designed to monitor exhaust gas composition and optimize engine performance. This 4-wire heated sensor provides accurate real-time data to your vehicle's ECU, ensuring proper fuel mixture for maximum efficiency, reduced emissions, and improved drivability.

Key Features:

  • Direct-fit design ensures exact OE replacement with no modifications required
  • 4-wire heated configuration for faster sensor response and improved accuracy
  • 9.92-inch wire length for proper routing and connection
  • Manufactured and tested to strict OE standards for unmatched reliability
  • Precision-engineered components guarantee first-time fit and function
  • Advanced sensing element delivers accurate air-fuel ratio measurements

DENSO air-fuel ratio sensors are built with the same quality and precision as original equipment, providing dependable performance and long service life. Each sensor undergoes rigorous testing to ensure it meets or exceeds OE specifications, making it the trusted choice for professional technicians and DIY enthusiasts alike.

Products specifications

Fits

Chevrolet Camaro 1967; Toyota 4Runner 2015, 2019; Cadillac CTS 2004-07; Porsche 911 2019-23; Lexus IS250 2014-15, LS460 2014-15, 2017, IS350 2014-15, 2017, GS350 2014-17, 2019, RX350 2019, RC350 2015-16, 2019, RC F 2015-16 + 22 more models

Sensor Type

Heated

Grade Type

Regular

Universal Or Specific Fit

Specific

Wire Quantity

4

Wiring Harness Length

9.92

Very easy to find what you need. Product was just what I needed and fit perfect

Good price. Amazon filling ship and billing easy

only a few online u.s. vendors will ship to Canada,well done!

Great price and nice shipping discount coupon

Good Price

I was looking to buy a gale banks header for my jeep. I came across this site th eir price was nearly $100 cheaper than any one else. Fast shipping too. Thank you.

Great prices and fast shipping

fast and easy

Good price, the item was drop-shipped from the manufacture. I ordered it on a Friday and I got an e-mail on tuesday saying it was shipped.

Happy with the prices less than half the price of local parts. Quick easy checkout.

Super fast shipping,lowest price I could find, will buy from again.

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