Skip to content

NGK Mazda RX-8 2008-2004 Direct Fit 4-Wire A/F Sensor

Marsoni M251S
Sale price$111.22
Pay 4 payments of $27.80 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
NGK Mazda RX-8 2008-2004 Direct Fit 4-Wire A/F SensorNTK is the world's largest supplier and manufacturer of OEM oxygen sensors. Oxygen sensors play a critical role as part of the vehicle's on board diagnostic system in maintaining optimal engine performance, maximizing fuel efficiency and reducing harmful emissions. While conventional switching oxygen sensors only switch rich or lean, wideband oxygen (or Air Fuel Ratio) sensors produce a linear output signal that allows the ECU determine exactly how
Easy Shipping

Quick Dispatch:

Your NGK Mazda RX-8 2008-2004 Direct Fit 4-Wire A/F Sensor orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your NGK Mazda RX-8 2008-2004 Direct Fit 4-Wire A/F Sensor ships.

Need Help?
Questions about NGK Mazda RX-8 2008-2004 Direct Fit 4-Wire A/F Sensor, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for NGK Mazda RX-8 2008-2004 Direct Fit 4-Wire A/F Sensor in your area.

Get Shipping Estimates

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 2102 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
Chad Whitsell
Lexington, US
★★★★★ 5
Great product
Color: Red/Black, Size: 0AWG-25FT Each
Just the amount you need
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
M
Verified Purchase
Mr.FixIt
Louisville, US
★★★★★ 5
Works great
Great product, good price and fast shipping.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 5, 2025
L
Verified Purchase
Lowell H
Lowell, US
★★★★★ 5
Good price and high quality!
This isolator relay is robust and has a higher amp load rating than the original relay. It was easy to install.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
A
Verified Purchase
Alvin garner
Lowell, US
★★★★★ 5
Get it
Get it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
B
Verified Purchase
Bigdaddydeas
Lexington, US
★★★★★ 5
Nice unit . Unable to use. But it was built very well
Unable to give it a full rating. But most recoil products are great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2023

recommand products