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DENSO 234-4120 Oxygen Sensor Heated Direct Fit Lead - 4-Wire 19.69

(Audi S4 2010-15, A4 Quattro 2009, A6 Quattro 2012-15, Q5 2009-15, 2017, A4 2009, A8 Quattro 2013-14, A5 Quattro 2008-10, S5 2010-15, 2017 + 12 more models)

Part of: DENSO Oxygen Sensor Heated Direct Fit Lead

Other options in this family: DENSO 234-4461 DENSO 234-4400 DENSO 234-4351 DENSO 234-4382 DENSO 234-4552

Manufacturer

Picture for manufacturer DENSO

Part Number

234-4120
4 reviews
Sale Price

$101.37

In Stock (10+)

delivery box

Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The DENSO 234-4120 is a premium 4-wire heated oxygen sensor engineered to meet or exceed OE specifications for precise air-fuel ratio monitoring. This direct-fit sensor features a 19.69-inch wire lead for easy installation and is designed as an exact replacement for your vehicle's original equipment sensor.

Key Features:

  • 4-wire heated design for faster sensor activation and accurate readings in all conditions
  • Proprietary aluminum oxide trap layer protects the ceramic element from silicone and lead contamination
  • Precision-manufactured to OE standards ensuring proper fit and function on the first try
  • 19.69-inch wire length provides flexibility for various mounting locations
  • Direct-fit application eliminates the need for modifications or adapters
  • Rigorous testing ensures reliable performance and extended service life

DENSO oxygen sensors deliver improved engine performance, enhanced fuel efficiency, and superior durability. Each sensor undergoes comprehensive quality testing to ensure it meets the strictest OE standards, giving you confidence in long-lasting, trouble-free operation.

Products specifications

Fits

Audi S4 2010-15, A4 Quattro 2009, A6 Quattro 2012-15, Q5 2009-15, 2017, A4 2009, A8 Quattro 2013-14, A5 Quattro 2008-10, S5 2010-15, 2017, A7 Quattro 2012-15, SQ5 2014-17, A6 2012, A5 2008-10; Chrysler 300 2011-23 + 7 more models

Sensor Type

Heated

Connector Gender

Male

Universal Or Specific Fit

Specific

Wire Quantity

4

Mounting Type

Threaded

Wiring Harness Length

19.69

Thread Diameter

0.708

After reading several negative reviews, I was suspicious of the low price offered by Autoplicity but decided to try them out anyway. Much to my surprise, the belt for my car shipped immediately and arrived 2 days later via ground shipping from half way across the country. I was very pleasantly surprised with the speed of service and got my parts for the lowest price on the internet. A+!

Buying at ease with amazon pay

My initial review was 1 star because I ordered a Thule rooftop cargo box, but cancelled the order after Autoplicity called me about collecting extra money to ship the item after their website did not charge me enough for shipping. After my initial review Autoplicity offered to ship the item totally free since the issue was a flaw in their website. This was unexpected, above and beyond in my opinion. I have yet to receive the item but commend Autoplicity's customer service

So far so good. Easy site. PayPal option is a plus!

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