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Denso Upstream Denso Air/Fuel Ratio Sensor for 2001-2003 TOYOTA SIENNA

Genuine Denso Sensor - UPSTREAM
YES AUTO PARTS
(104872)
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US $162.90
ApproximatelyC $227.99
Condition:
New
Compatibility:
20 available
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Breathe easy. Free shipping and returns.
Pickup:
Free local pickup from North Hollywood, California, United States.
Shipping:
Free 4 day delivery
Get it between Wed, Oct 29 and Fri, Oct 31 to 94104.
Located in: North Hollywood, California, United States
Returns:
60 days return. Seller pays for return shipping.
Payments:
     Diners Club

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eBay item number:304820512108
Last updated on Oct 27, 2025 16:24:51 EDTView all revisionsView all revisions

Compatibility

This part is compatible with 71 vehicle(s)
YearMakeModelTrimEngineNotes
2004ToyotaAvalonXLS Sedan 4-Door3.0L 2995CC V6 GAS DOHC Naturally Aspirated
2004ToyotaAvalonXL Sedan 4-Door3.0L 2995CC V6 GAS DOHC Naturally Aspirated
2003ToyotaAvalonXLS Sedan 4-Door3.0L 2995CC V6 GAS DOHC Naturally Aspirated
2003ToyotaAvalonXL Sedan 4-Door3.0L 2995CC V6 GAS DOHC Naturally Aspirated
2003ToyotaSiennaCE Mini Passenger Van 4-Door3.0L 2995CC V6 GAS DOHC Naturally AspiratedSensor - UPSTREAM
2003ToyotaSiennaCE Mini Passenger Van 4-Door3.0L 2995CC V6 GAS DOHC Naturally Aspirated
2003ToyotaSiennaCE Mini Passenger Van 5-Door3.0L 2995CC V6 GAS DOHC Naturally AspiratedSensor - UPSTREAM
2003ToyotaSiennaCE Mini Passenger Van 5-Door3.0L 2995CC V6 GAS DOHC Naturally Aspirated
2003ToyotaSiennaLE Mini Passenger Van 4-Door3.0L 2995CC V6 GAS DOHC Naturally AspiratedSensor - UPSTREAM
2003ToyotaSiennaLE Mini Passenger Van 4-Door3.0L 2995CC V6 GAS DOHC Naturally Aspirated
2003ToyotaSiennaLE Mini Passenger Van 5-Door3.0L 2995CC V6 GAS DOHC Naturally AspiratedSensor - UPSTREAM
2003ToyotaSiennaLE Mini Passenger Van 5-Door3.0L 2995CC V6 GAS DOHC Naturally Aspirated
2003ToyotaSiennaXLE Limited Mini Passenger Van 4-Door3.0L 2995CC V6 GAS DOHC Naturally Aspirated
2003ToyotaSiennaXLE Mini Passenger Van 4-Door3.0L 2995CC V6 GAS DOHC Naturally AspiratedSensor - UPSTREAM
2003ToyotaSiennaXLE Mini Passenger Van 4-Door3.0L 2995CC V6 GAS DOHC Naturally Aspirated
2003ToyotaSolaraSE Convertible 2-Door2.4L 2362CC l4 GAS DOHC Naturally Aspirated
2003ToyotaSolaraSE Convertible 2-Door3.0L 2995CC V6 GAS DOHC Naturally Aspirated
2003ToyotaSolaraSE Coupe 2-Door2.4L 2362CC l4 GAS DOHC Naturally Aspirated
2003ToyotaSolaraSE Coupe 2-Door3.0L 2995CC V6 GAS DOHC Naturally Aspirated
2003ToyotaSolaraSLE Convertible 2-Door3.0L 2995CC V6 GAS DOHC Naturally Aspirated
Portions of the information contained in this table have been provided by yes_auto_parts

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Country of Origin
Japan
Brand
DENSO
Type
Sensor
Sensor Type
Air/Fuel Ratio Sensor
Wire Quantity
n/a
Number of Sensors
1
Placement on Vehicle
Engine Compartment
Terminal Type
n/a
Features
Direct Fit
Manufacturer Part Number
234-9021
OE/OEM Part Number
234-9021
Item Weight
n/a
Thread Diameter
n/a
Items Included
n/a
Manufacturer Warranty
1 Year
Connector Type
n/a
Item Height
n/a
Item Width
n/a
Item Length
n/a
Item Diameter
n/a
Material
Metal
Universal Fitment
Yes
Performance Part
Yes
Vintage Part
Yes
Mounting Style
Screw-In
Hex Size
n/a
Interchange Part Number
NTK BOSCH OEM Replacement
Fitment Type
Direct Replacement
Number of Pieces
1
Category

Item description from the seller

About this seller

YES AUTO PARTS

98.1% positive feedback•406K items sold

Joined Aug 2012
YES AUTO PARTS is committed to creating and maintaining strong relationships with our customers, built on a foundation of excellence and trust. From the products we promote to our dedicated customer ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.8
Reasonable shipping cost
5.0
Shipping speed
4.9
Communication
5.0

Popular categories from this store

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A/C Compressors & ClutchesA/C Receiver Dryers & AccumulaABS Control ModulesABS Speed SensorsAdditional ABS PartsAir & Fuel DeliveryAir Bypass ValvesAir Conditioning & HeatingAir Filter

Seller feedback (110,458)

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  • c***c (1371)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Great Seller! Good price, fast ship, perfect item as described. Good communication, good product packaging. Buy with confidence. Thank You!
    BRAKE PADS CENTRIC FRONT SET LEFT & RIGHT For 1985-1988 FERRARI 328 GTB (#285163281673)
  • d***y (238)- Feedback left by buyer.
    Past month
    Verified purchase
    Excellent seller! The item arrived quickly and was very well packaged. Exactly as described, great quality, and in perfect condition. Communication was smooth and friendly, and shipping time was faster than expected. I’m very happy with this purchase and would definitely buy again. Highly recommended seller
    COMBO PREMIUM AIR FILTER & CABIN FILTER FOR NISSAN VERSA 1.8L ENGINE 2007-2012 (#286646541917)
  • d***3 (1457)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item is as Listed, NEW! A+A+A+ 2 full days shipping time from order date A+A+A+ Item was packed well and good, for its value and quality. It looks great A+A+A+
    AIR FILTER For CHEVROLET Impala OEM GM20862288 V6- 3.6L Engine (#286646536897)
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Product ratings and reviews

Learn more
4.9
68 product ratings
  • 63 users rated this 5 out of 5 stars
  • 3 users rated this 4 out of 5 stars
  • 2 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 48 reviews
  • by daviegol_0
    Sep 21, 2024Top favourable review

    Great second choice.

    Dense is best for Japanese vehicles, but this is a close second. I chose this based on quality and price. 6 months in no problems and none expected. I only use name brand electronics.

    Verified purchase: YesCondition: NewSold by: sparkautoparts

  • by prdean1
    Apr 12, 2016

    Lexus ES300 A/F Sensor

    I was hesitant to purchase the sensor through the mail, thinking I would have no efficient means to return if the product ffailed. It worked great, My "Check Engine" light has not come back on in over 300 miles. Hoping it continues to do its job. Purchase saved about $ 50 versus buying from a local auto supplier. One happy customer.

    Verified purchase: YesCondition: NewSold by: alsyrian

  • by jdig8499
    Jan 10, 2018

    Good price and OEM part.

    It was exactly the same as the A/R Oxygen Sensor I removed, even had the blue ribbon on it and exact Toyota part number. The part was much more expensive at the dealer even after the shipping import duties. Would buy again if need be.

    Verified purchase: YesCondition: Pre-OwnedSold by: sparkautoparts

  • by fred54
    Aug 06, 2018

    original and perfect fit.

    Although the unit didn't come with anti seize compound, but I noticed it was already applied to the threads of it. also it didn't come in its original Denso box. However, the part was installed and so far it is working fine. It is like original part.

    Verified purchase: YesCondition: NewSold by: hdc-creative

  • by jed0071x
    Aug 29, 2016

    Solved the issue and was a great price plus quick shipping.

    Found a video on line which made it pretty easy to replace.

    Verified purchase: YesCondition: NewSold by: trueblueautoparts

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