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DENSO 234-9109 Air-Fuel Ratio Sensor Direct Fit Heated - 4-Wire

(Chevrolet Camaro 1993-99; Subaru Impreza 2012-14, Forester 2011-13, XV Crosstrek 2013-14; Mazda 3 2014-18; Pontiac Grand Prix 1988-96 + 9 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

234-9109
19 reviews
Sale Price

$179.03

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 234-9109 is a precision-engineered air-fuel ratio sensor designed to meet strict OE standards for accurate engine management. This 4-wire heated sensor provides real-time feedback to your vehicle's ECU, enabling optimal fuel delivery and emission control for improved performance and fuel efficiency.

Key Features:

  • Direct-fit design ensures exact replacement with no modifications required
  • 4-wire heated configuration for faster sensor activation and reliable operation
  • 12.60-inch wire length provides proper reach for installation
  • Manufactured to OE specifications for guaranteed compatibility and performance
  • Advanced ceramic element technology for accurate air-fuel mixture detection
  • Built-in heating element reduces warm-up time and maintains optimal operating temperature

DENSO's air-fuel ratio sensors undergo rigorous quality testing to ensure first-time fit and long-lasting reliability. Each sensor is precision-built to deliver the exact performance characteristics of the original equipment, helping maintain proper engine operation, reduce emissions, and prevent check engine light issues related to sensor failure.

Products specifications

Fits

Chevrolet Camaro 1993-99; Subaru Impreza 2012-14, Forester 2011-13, XV Crosstrek 2013-14; Mazda 3 2014-18; Pontiac Grand Prix 1988-96; Mercedes-Benz E320 1994-95, E300 1995, 300D 1987, 1990-93, 300E 1986-93, E420 1994-95, 400E 1992-93 + 3 more models

Sensor Type

Heated

Grade Type

Regular

Universal Or Specific Fit

Specific

Wire Quantity

4

Wiring Harness Length

12.60

Super fast service

Thank you

I had never ordered off Autoplicity but I'm very happy I did crazy fast delivery time and great service overall, very pleased and will shop with again!

Great Price

So far great

I have used these before and find they work well for dust removal

Stuff came fast.

So far so good, great price.

Best prices I've seen, the whole product search and check out process was very simple along with quick shipping. I will definately use Autoplicity again.<br><br>Thanks again, <br>Dave in Santa Clara Ca.

&eth;

lowest prices on the web!

Fine

Best auto parts site on the net.

Easy to order. Ask me again after I receive item.

Nice a stuff

easy checkout

great shopping experience so far!

good price and the part was here in just a few days.

This item resolved the OBD 2 Code P0171 check engine light issue in my 2011 Subaru Forester base model that appeared at about 60000 miles. My only issue with Autoplicity with this sale was a delay in receiving the "has been shipped email" as it arrived in my inbox about 2 hours before the package arrived via UPS. Up until then I had been perturbed with Autoplicity's "slowness in shipping the item". The price was great, the best I could find.

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