AEM
AEM Bosch LSU 4.9 UEGO Replacement Sensor - 30-2004
- SKU:
- AEM30-2004
- UPC:
- 840879023164
- MPN:
- 30-2004
- Availability:
- Regularly stocked product
Description
What is the main function of a wideband oxygen sensor?
Wideband oxygen sensors precisely measure air-fuel ratios, delivering accurate readings crucial for optimal engine tuning and performance applications.
How do I know if this sensor fits my vehicle?
Confirm fitment with your specific vehicle's make, model, and year before proceeding with professional installation of this oxygen sensor.
AEM Wideband Sensors deliver accuracy to 0.1 AFR, ideal for high-performance engine tuning. Featuring a Bosch 4.9LSU sensor with laboratory-calibrated resistors, these oxygen sensors ensure exceptional precision. Trust in their reliable performance for your demanding automotive applications.
Key Features
- Bosch 4.9LSU Wideband UEGO O2 replacement sensor kit
- includes only the sensor (with attached cable and male connector)
- laser-etched, calibrated resistor in the sensor's connector body
- laboratory-calibrated at the Bosch factory
- accurate to 0.1 AFR
- virtually impervious to automotive fluids (360-degree welded wetted area)
Why Choose the AEM Wideband Sensors
Delivers precise air-fuel ratio readings for optimal engine tuning.
Ensures reliable performance with a sensor resistant to common automotive fluids.
Provides confidence in your tune with factory-calibrated accuracy.
Achieves pinpoint AFR measurements for maximum engine efficiency and power.
Who Is This For?
Track / Autocross — 9/10
Accurate AFR for precise engine tuning and performance.
Drag Racing — 9/10
Accurate AFR for precise engine tuning and performance.
Street Performance — 9/10
Accurate AFR for precise engine tuning and performance.
Racing Competition — 9/10
Accurate AFR for precise engine tuning and performance.
Engine Performance — 10/10
Accurate to 0.1 AFR for precise engine tuning.
Fuel Efficiency — 8/10
Accurate AFR aids in optimizing fuel mixture.
Frequently Asked Questions
What wideband sensor does AEM use in their replacement kits?
AEM Wideband Sensors utilize a Bosch 4.9LSU sensor for accurate air-fuel ratio measurement. This laboratory-calibrated Bosch sensor is designed for reliable performance across various demanding applications, ensuring you get precise readings for optimal engine tuning.
What brand is the best O2 sensor for performance tuning?
Bosch manufactures the wideband O2 sensor integrated into AEM replacement kits, recognized for its precision. With a laboratory-calibrated accuracy of 0.1 AFR, this sensor is ideal for Engine Performance applications, achieving a score of 10 for critical tuning needs.
How difficult is it to install an AEM wideband O2 sensor?
Professional installation is recommended for AEM wideband O2 sensor kits. Confirming fitment with a qualified technician ensures a proper setup, essential for leveraging the sensor's precise air-fuel ratio readings for reliable performance tuning across all usage scenarios.
What is the best use case for an AEM wideband sensor?
Engine Performance is the prime use case for an AEM wideband sensor, earning a score of 10. Its capability to deliver readings accurate to 0.1 AFR ensures pinpoint measurements for precise engine tuning, maximizing both efficiency and power output.
Important Notices
⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
Browse More: Shop All Oxygen Sensors — Programmers & Chips
Additional Information
Clearance Item: |
N |
MPN: |
30-2004 |
Proposition 65: |
Y |
Case Lot Quantity: |
1 |
Category: |
Programmers & Chips>Oxygen Sensors |
Universal Fitment: |
Y |
Product Level: |
Mid Range |
Track / Autocross: |
9/10 |
Drag Racing: |
9/10 |
Street Performance: |
9/10 |
Racing Competition: |
9/10 |
Engine Performance: |
10/10 |
Fuel Efficiency: |
8/10 |
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