Search  for anything...

234-4621 Oxygen O2 Sensor Upstream Fit for 1998-2005 Honda Accord Civic Odyssey Prelude, for 2000-2005 Acura CL NSX TL (1PCS)

  • Based on 13 reviews
Condition: New
Checking for the best price...

Buy Now, Pay Later


As low as $4 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 5 left in stock, order soon!
Fulfilled by Alpha Auto

Arrives Mar 28 – Apr 2
Order within 18 hours and 43 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Size: 234-4621


Features

  • FitmentThe O2 oxygen sensor upstream compatible with Honda Accord 2.3L L4 1998-2002/Civic 1.7L L4 2001-2005/Odyssey 2002-2004/Prelude 2.2L L4 1998-2001; for Acura CL 3.2L V6 2001-2003/NSX 3.0L V6 2000-2005/NSX 3.2L V6 2000-2005/TL 3.2L V6 1999-2003
  • Replace Part Number36532PAAA02, 36531P5P004, 36532PDEE02, 36532PGNJ11, 234-4621
  • High QualityManufactured with OE standards, Our oxygen sensors have strong durability, ensuring long-term stable performance. Testing by our engineers guarantees 100% accurate data transfer to the engine management system for optimal engine operation and longevity. Direct Plug-In Replacement for easy installation.
  • Note:Be care to check the plug part picture with your old one, it must be completely same. Please check your vehicle's Year/Make/Model/Engine/Swept volume to confirm that you have choosing correct type of oxygen sensor.
  • Warranty and Customer ServicePackage includes oxygen O2 sensor*1 with zip ties*2. Alphaauto offered 1-year-warranty, ensuring that there will be no defects in materials and workmanship affect your normal use. We will take your advice and keep update products. If you have any problems, please be free to contact us.

Brand: Alphaauto


Style: Rugged


Measurement Accuracy: 100%


Mounting Type: Plug Mount


Output Type: Push-Pull


Item model number ‏ : ‎ 234-4621


Date First Available ‏ : ‎ March 10, 2025


Manufacturer ‏ : ‎ Alphaauto


Best Sellers Rank: #163,559 in Automotive (See Top 100 in Automotive) #606 in Automotive Replacement Oxygen Sensors


#606 in Automotive Replacement Oxygen Sensors:


Customer Reviews: 4.7 4.7 out of 5 stars 13 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 28 – Apr 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • O2 sensor
Size: 234-4005
The O2 sensor did not fit and this company refunded money super quick. I would buy from this company again.
Reviewed in the United States on September 24, 2025 by Natalie

  • Sensor de oxigeno banco 1 sonda 2
Size: 234-4380
Lo instale hace 15 dias en mi Nissan altima 2007, a funcionado de maravilla y no mas cheking
Reviewed in the United States on September 20, 2025 by Todo fue bien y lo entregaron en tiempo 👍👍

  • Exhaust
Size: 234-4530
it was the right one
Reviewed in the United States on July 24, 2025 by Dick

  • Great product, perfect fit.
Size: 234-9049
Two or three week wait for part to arrive.
Reviewed in the United States on July 18, 2025 by Ron ladd

  • Looks to be made very sturdy
Size: 234-4669
Looks great haven’t put it on yet looks great
Reviewed in the United States on July 7, 2025 by marcus collins

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...