FREE S&H ON ORDERS OVER $100 -- EXCLUDES FREIGHT SHIPPING AND FLUIDS **LIMITED TIME**
×
My Account
336-900-7223

Email/Chat 8am-6pm
Phones 9am-5pm
M-F EST

0 My Cart: $0.00

Your cart is currently empty.

Continue shopping
Total: $0.00
View cart

Shop by Categories

Toggle menu
0
-11%
AEM Bosch LSU 4.9 Replacement UEGO Sensor 30-2004 with attached connector
Click to zoom in
Load image into Gallery viewer, AEM Bosch LSU 4.9 Replacement UEGO Sensor 30-2004 with attached connector

AEM Bosch LSU 4.9 Replacement UEGO Sensor 30-2004

2 sold in last 8 hours
AEM
AEM30-2004
In stock
Oxygen Sensors
$220.83 $195.96
Factory-Calibrated Precision for Reliable AFR Monitoring The AEM Bosch LSU 4.9 Wideband UEGO Replacement Sensor (PN 30-2004) is designed as a direct replacement for AEM wideband air/fuel ratio (AFR) controllers....

AEM 3.5 BAR MAP or 50 PSIA Brass Sensor Kit & Flying Lead
AEM 3.5 BAR MAP or 50 PSIA Brass Sensor Kit & Flying Lead
$135.98 $120.77
AEM Bosch UEGO Replacement Sensor
AEM Bosch UEGO Replacement Sensor
$169.63 $150.61
AEM Bosch LSU 4.9 Replacement UEGO Sensor 30-2004
Description

Factory-Calibrated Precision for Reliable AFR Monitoring

The AEM Bosch LSU 4.9 Wideband UEGO Replacement Sensor (PN 30-2004) is designed as a direct replacement for AEM wideband air/fuel ratio (AFR) controllers. This high-quality sensor provides precise AFR monitoring with laboratory-calibrated accuracy and does not require free-air calibration when used with AEM controllers.

Key Features:

  • Factory-Calibrated Accuracy:

    • Laboratory-calibrated at the Bosch factory with a laser-etched resistor in the sensor's connector for exact accuracy.
    • Provides AFR readings accurate to 0.1 AFR.

  • Free-Air Calibration Not Required:

    • Plug-and-play replacement for AEM wideband AFR controllers.
    • No need for manual calibration, ensuring hassle-free installation.

  • Durable Construction:

    • High-quality sealed sensor housing resists automotive fluids for long-term reliability.
    • 360-degree welded wetted area for enhanced durability.

  • Comprehensive Compatibility:

    • Includes connector and pins for seamless integration.
    • Compatible with AEM wideband air/fuel UEGO controllers.

Specifications:

  • Brand: AEM
  • Part Number: 30-2004
  • Sensor Type: Heated Wideband Oxygen Sensor
  • Connector Gender: Male/Female
  • Terminal Gender: Male/Female
  • Grade Type: Professional
  • Emission Code: 5
  • Warranty: Limited 90-Day Warranty
  • UPC: 840879023164

Why Choose the AEM Bosch LSU 4.9 Replacement Sensor?

  1. Precision Performance: Ensures accurate air/fuel ratio monitoring for optimal tuning and engine safety.
  2. Plug-and-Play Compatibility: A direct replacement for AEM wideband controllers, with no additional calibration required.
  3. Durable and Reliable: Built to withstand harsh automotive environments and provide consistent performance.

Applications:

  • Compatible with AEM wideband AFR controllers using the Bosch LSU 4.9 sensor.
  • Ideal for replacing worn or damaged sensors in performance and tuning applications.

What’s Included:

  • Bosch LSU 4.9 Wideband UEGO Sensor with attached cable and male connector.

Maintain Peak Performance with AEM’s Bosch LSU 4.9 Sensor

Ensure precise and reliable AFR monitoring with the AEM Bosch LSU 4.9 Replacement UEGO Sensor (PN 30-2004). Designed for seamless compatibility and long-lasting performance, this sensor is a critical component for accurate engine tuning.

Order now to keep your wideband system performing at its best!

Read More
Read Less

Testimonials

Looks like I get to be the first review for these guys. Let me start out by saying that I have had 3 other cars of a similar caliber to my GTR serviced/worked on and upgrades installed at other shops and none took the pride and level of detail that these guys did. I wish I could see all the welds on the downpipes and exhaust because it looked like artwork. Their fabricator made sure to send me daily updates and pictures which was also a big deal to me. For being an out of state experience it made it seem more like they were local to me and that I had known them for longer.

James Lowe

Took the leap of faith on buying a set of their R35 intakes and downpipes because the price was half of anyone elses plus their car hauls a** at the track. Install went smooth and the power seems to be even better than advertised. Cant wait to get tuned in a few weeks. Their shelf tune honestly has to be 600+ hp as I pulled on a Hellcat last night. I see these guys and gals going a long ways if they can get out there and advertise. Customer service is on point paired with BIGGG savings for the winning combo.

Luca Harris

Bought a Motec and had these guys build the harness and set it up fully. Track car that received the level of attention and detail of a show car while here. Made me feel at home every time I popped in for a visit and always offered to buy me lunch/dinner. I don’t see me shopping anywhere else as they make you feel like your family.

Richard Westbrook

Took the leap of faith on buying a set of their R35 intakes and downpipes because the price was half of anyone elses plus their car hauls a** at the track. Install went smooth and the power seems to be even better than advertised. Cant wait to get tuned in a few weeks. Their shelf tune honestly has to be 600+ hp as I pulled on a Hellcat last night. I see these guys and gals going a long ways if they can get out there and advertise. Customer service is on point paired with BIGGG savings for the winning combo.

Luca Harris

FAQs

sidebar:

We are open Monday-Friday from 8am-6pm EST

Yes, customers located in and around the the Piedmont area are welcome to pick up their items from our retail location during normal business hours. Our address is:
1514 Holebrook
St Suites D-F
Greensboro, NC 27403

Elite Race Fab offers free ground shipping & handling to our retail customers within the lower 48 contiguous United States on most orders totaling $159.99 and higher! Orders under $159.99 will be subject to a nominal $5 Flat shipping charge. Some exceptions and/or exclusions apply, in those scenarios you will be advised of any additional charges in your shopping cart.
In regards to expedited and international shipping each order will need to be quoted on a case by case basis. You can obtain a quote two ways:
- From your shopping cart select "Request a Quote" prior to placing your order. We will review your proposed order and promptly respond with shipping estimates.
- Complete your order ahead of time indicating either expedited or international shipping during the checkout process. We will promptly determine shipping rates for your order and email you for approval and additional payment.
-Give us a call and we can ensure your item is shipped right then, to ensure you have it in time for your deadline.

We have been committed to offering all of our customers the lowest pricing throughout our website day in and day out. We value your business so much that we go a step further than our competitors. We use a third party software that proactively monitors all our competitor's websites/pricing so that we can make adjustments accordingly if needed to have the lowest prices. Thats right, no need to spend hours searching for the lowest prices, as ours will be the lowest.

As far as price matching, we dont want to write a check we cant cash, but we certainly want to earn your business. With that said, we will go above and beyond to match our competitor's pricing when it is needed. Simply email us, click the live contact button, or give us a call and be sure to have a link to our competitor's site and please factor in any shipping and handling their website will be charging. We will then ensure you get the lowest price, and either match or beat their pricing.

Unable to find satisfactory answers ? Contact Support
We use cookies to improve your experience on our website. Read about how we use cookies in our Privacy Policy. By browsing this website, you agree to our use of cookies. privacy policy
accept

Your cart

×