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DENSO 234-5139 Air/Fuel Ratio Sensor Direct Fit Heated - 5-Wire

(BMW X5 2007-10, 328i 2007-13, X3 2007-10, Z4 2006-16, 335i 2007-10, 325i 2006, 328i xDrive 2009-13, 330i 2006, 528i 2008-11, 530i 2006-07 + 23 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

234-5139
12 reviews
Sale Price

$124.71

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The DENSO 234-5139 is a precision-engineered air/fuel ratio sensor designed to monitor exhaust gas composition and provide critical feedback to your vehicle's engine management system. This 5-wire heated sensor ensures optimal engine performance, fuel efficiency, and emissions control by continuously measuring the air-to-fuel mixture.

Key Features:

  • Direct-fit replacement for OE specifications - no modifications required
  • 5-wire heated design for faster sensor activation and accurate readings
  • 60.43-inch wire length provides flexible installation routing
  • Manufactured and tested to strict OEM standards for reliable performance
  • Precision-built components ensure exact fit and proper function from the first installation
  • Advanced sensing element delivers accurate air/fuel ratio data to the ECU

DENSO's air/fuel sensors are engineered with the same quality and precision as original equipment, ensuring your vehicle maintains optimal fuel economy, smooth operation, and compliance with emissions standards. Each sensor undergoes rigorous testing to meet exacting performance requirements.

Products specifications

Fits

BMW X5 2007-10, 328i 2007-13, X3 2007-10, Z4 2006-16, 335i 2007-10, 325i 2006, 328i xDrive 2009-13, 330i 2006, 528i 2008-11, 530i 2006-07, 128i 2008-13, 325xi 2006, 528i xDrive 2009-10, 525i 2006-07, 135i 2008-10, 328xi 2007-12 + 17 more models

Sensor Type

Heated

Connector Gender

Male

Grade Type

Regular

Universal Or Specific Fit

Specific

Wire Quantity

5

Wiring Harness Length

60.43

Thread Diameter

0.711

Fast and easy .

Pretty dope!

thank you

Easy-fast and convenient... Good prices. Tony

I will be ordering from Autoplicity again

Excellent Customer Service

Excellent delivery time and excellent price on product.

Small holdup with shipping, however the great customer service team promptly corrected the issue and the item was received 3 days after. Product was exactly as described. Great company, great prices, great customer service. Will definitly do business with in the future.

found the part I needed quick and at the best price Thanks

Order an item a day ago and the next day its shipped! Had a question and customer service was there when you needed it!

I will definitely do more shopping with Autoplicity....great prices and quick shipments.

Excellent price on name brand items, best prices for Bosch oxygen sensors.

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