Description

Oxygen Sensor – Wideband – Replacement – Bosch LSU 4.9 – AEM UEGO Wideband Gauges / Controllers – Each

Why Choose Us?



Frequently Asked Questions​

As an Authorized Automotive Retailer in the United States, we take pride in guaranteeing 100% authentic products from all brands available on our website. With partnerships spanning 1,000+ brands and a network of 20+ distributor warehouses nationwide, we maintain millions of auto parts in inventory across the USA, ensuring quick shipping and reliable service to our customers. When you shop with us, you're investing in quality and trust.
We believe we have the fastest backorder system in the U.S. auto parts industry, thanks to our strong partnerships with brands and vendors. Nearly all backordered auto parts are shipped directly by the vendors without any additional delays, or they are placed as special orders on the same day. In most cases, backordered parts are delivered within 5-10 days.
We offer unbeatable prices and the best shipping rates on auto parts, with exclusive protection and insurance included to safeguard your order from damage or loss. Enjoy convenient door-to-door delivery, real-time tracking, and our 100% satisfaction guarantee for a smooth, worry-free experience.
Our standard shipping typically takes 1-3 business days. We will provide estimated shipping time for each product. While we aim to deliver as quickly as possible, this timeframe ensures all orders are processed, prepared, and dispatched with care. If the products are not ready for shipping in 72 hours, we will refund you 100%
Absolutely. Once your order is dispatched, you’ll receive an email with tracking details, so you can follow your shipment every step of the way. Every step of shipping process will be sent through email notifications or using tracking page.
Every product page includes a stock level indicator to show what’s available. We always update the inventory 24/24. We’ll be happy to check availability and provide updates on new stock arrivals if you need a help.
We’re sorry to hear that your order wasn’t delivered in perfect condition. Please email us with your order number, a description of the issue, and photographs of the damaged item. Once we receive this information, we’ll arrange for a replacement or refund and handle the return process.
You can return items within 30 days of receipt. Ensure the product is new in its original packaging and securely wrapped for safe transit. Once we receive the item in sellable condition, we’ll issue a full refund for the product value. Contact us for the return address and further instructions.

About AEM ELECTRONICS

Started in 1987 in Compton, CA, AEM designs and manufactures a wide range of specialized components for racing and street applications. Included in the AEM product line, you will find performance electronics, ignition coils, sensors, gauges, wiring harnesses and data acquisition, cam gears, pulley kits, and more.

Reviews

There are no reviews yet.

Be the first to review “AEM ELECTRONICS Wideband O2 Sensor for 30-4110 30-2004”

Your email address will not be published. Required fields are marked *

Recently viewed products

  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION 7200 RPM Module ASY11541

    SKU: MSDASY11541
    Product information
    • Weight0.005 lbs
    • Dimensions5.3 × 2.9 × 0.45 in
    • Quantity

      Each

    • Variant

      Yes

    • Rpm

      7200 RPM

    • Variant Group

      RPMChips1

    • Variant Column

      RPM

    Details...
    Original price was: $7.90.Current price is: $7.18.Add to cart
    Original price was: $7.90.Current price is: $7.18.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MSD IGNITION CAN-Bus Extension Harness – 6ft. 7786

    SKU: MSD7786
    Product information
    • Weight0.425 lbs
    • Dimensions8.05 × 6.05 × 2.2 in
    • Quantity

      Each

    • Variant

      Yes

    • Variant Group

      Ignition Wiring Harnesses1

    • Variant Column

      Length

    • Length

      6 ft

    Details...
    Original price was: $99.00.Current price is: $89.15.Add to cart
    Original price was: $99.00.Current price is: $89.15.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    RANCHO RS5000X Shock RS55377

    SKU: RAN55377
    Product information
    • Weight6.16 lbs
    • Dimensions24 × 5.75 × 5.75 in
    • Brand

    • Condition

    • Type

    • Manufacturer Part Number

      RS55377

    Details...
    Original price was: $76.26.Current price is: $66.31.Add to cart
    Original price was: $76.26.Current price is: $66.31.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    MOROSO Blue Max Ignition Wire Set 72565

    SKU: MOR72565
    Product information
    • Weight1.9 lbs
    • Dimensions9.4 × 9.4 × 3.8 in
    • Quantity

      Kit

    • Product Line

      Blue Max

    • Assembled

      Yes

    • Rfi Supression

      Yes

    • Conductor Style

      Spiral Core

    Details...
    Original price was: $117.29.Current price is: $101.99.Add to cart
    Original price was: $117.29.Current price is: $101.99.
    Quantity Only 3 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    REESE Trailer Brake Controller Custom Harness 301600

    SKU: REE301600
    Product information
    Details...
    Original price was: $13.89.Current price is: $12.63.Add to cart
    Original price was: $13.89.Current price is: $12.63.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    SEYMOUR PAINT Rubberized Undercoating 20-046

    SKU: SEY20-046
    Product information
    • Weight1.455 lbs
    • Dimensions9.35 × 2.65 × 2.65 in
    • Color

      Black

    • Quantity

      Each

    • Volume

      17 oz

    • Container

      Aerosol

    • Flexible

      Yes

    Details...
    Original price was: $16.63.Current price is: $15.12.Add to cart
    Original price was: $16.63.Current price is: $15.12.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    KYB SHOCKS Shock KG54342

    SKU: KYBKG54342
    Product information
    • Weight5.05 lbs
    • Dimensions21.3 × 2.8 × 2.75 in
    • Product Line

      Gas-a-Just

    • Internal Design

      Monotube

    • Gas/Hydraulic

      Gas

    • Rear Shock Upper Mount

      Bushed Eyelet

    • Rear Shock Lower Mount

      Bushed Eyelet

    Details...
    Original price was: $76.90.Current price is: $69.91.Add to cart
    Original price was: $76.90.Current price is: $69.91.Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOWE Radiator 19×31 Chevy 342E

    SKU: HOW342E
    Product information
    • Weight20.25 lbs
    • Dimensions34 × 22 × 7 in
    • Material

      Aluminum

    • Color

      Natural

    • Finish

      Natural

    • Quantity

      Each

    • Variant

      Yes

    Details...
    Original price was: $312.19.Current price is: $283.81.Add to cart
    Original price was: $312.19.Current price is: $283.81.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    WEATHERTECH Black ImpactLiner 36018IM

    SKU: WEA36018IM
    Product information
    • Weight30 lbs
    • Dimensions11 × 73 × 11 in
    • Product Line

      ImpactLiner

    • Material

      Plastic

    • Color

      Black

    • Finish

      Natural

    • Quantity

      Each

    Details...
    Original price was: $334.00.Current price is: $302.95.Add to cart
    Original price was: $334.00.Current price is: $302.95.
    Quantity Only 1 left in stock!
    -+
    Add to cart
    Add to wishlist
  • Add to wishlist
    Sale
    Wheel Front Aftermarket Shop
    Add to wishlist

    HOLLEY Main Jets (2) 122-105

    SKU: HLY122-105
    Product information
    • Weight0.025 lbs
    • Dimensions5 × 3.5 × 0.55 in
    • Inside Diameter

      0.1370 in

    • Style

      Main

    • Material

      Brass

    • Color

      Natural

    • Finish

      Natural

    Details...
    Original price was: $18.00.Current price is: $15.76.Add to cart
    Original price was: $18.00.Current price is: $15.76.Add to wishlist

    61