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  • Lambda Car Oxygen Sensor OEM 12583804 for GMC SAVANA 2500 3500 SIERRA 1500 2500 3500 YUKON XL 2007-2011 for CADILLAC CHEVROLET
  • Lambda Car Oxygen Sensor OEM 12583804 for GMC SAVANA 2500 3500 SIERRA 1500 2500 3500 YUKON XL 2007-2011 for CADILLAC CHEVROLET
  • Lambda Car Oxygen Sensor OEM 12583804 for GMC SAVANA 2500 3500 SIERRA 1500 2500 3500 YUKON XL 2007-2011 for CADILLAC CHEVROLET
  • Lambda Car Oxygen Sensor OEM 12583804 for GMC SAVANA 2500 3500 SIERRA 1500 2500 3500 YUKON XL 2007-2011 for CADILLAC CHEVROLET
Lambda Car Oxygen Sensor OEM 12583804 for GMC SAVANA 2500 3500 SIERRA 1500 2500 3500 YUKON XL 2007-2011 for CADILLAC CHEVROLET
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Lambda Car Oxygen Sensor OEM 12583804 for GMC SAVANA 2500 3500 SIERRA 1500 2500 3500 YUKON XL 2007-2011 for CADILLAC CHEVROLET

  • >= 5 Pieces
    $7.88
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Lambda Car Oxygen Sensor OEM 12583804 for GMC SAVANA 2500 3500 SIERRA 1500 2500 3500 YUKON XL 2007-2011 for CADILLAC CHEVROLET

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Oxygen Level Monitoring: The Lambda Oxygen Sensor (O2 sensor) continuously measures oxygen levels in exhaust gases to optimize the air-fuel ratio, ensuring efficient combustion and reduced emissions.
  • Engine Performance Regulation: By transmitting real-time data to the engine control unit (ECU), it adjusts fuel injection for improved fuel efficiency and engine longevity.

Key features

  • 1. Durable Ceramic Sensor Head

    • With a high-temperature-resistant ceramic sensor head, ensure stable and accurate oxygen monitoring in extreme exhaust environments*. This material maintains consistent performance even under prolonged exposure to harsh engine conditions.

  • 2. Secure Locking Connector Design

    • With a locking connector mechanism, ensure reliable electrical connections and prevent accidental dislodging during engine operation*. This design enhances durability and reduces the risk of system malfunctions.

  • 3. Real-Time Fuel Efficiency Optimization

    • With continuous oxygen-level monitoring, optimize the air-fuel ratio in real time to improve fuel efficiency and reduce emissions*. This ensures your vehicle runs efficiently while meeting emissions standards.

  • 4. Precision Fit for Multiple Models

    • Designed for GMC, Chevrolet, and Cadillac models (e.g., Sierra, Yukon, Savana 2500), ensure precise fitment and compatibility with 5.3L engines*. The OEM-specific design minimizes installation errors and downtime.

  • 5. OEM-Certified Reliability

    • OEM-certified to meet strict automotive standards, guaranteeing seamless integration with your vehicle’s ECU and long-term durability*. This ensures compliance with original manufacturer specifications.

Product details

Lambda Car Oxygen Sensor OEM 12583804 for GMC SAVANA 2500 3500 SIERRA 1500 2500 3500 YUKON XL 2007-2011 for CADILLAC CHEVROLET

The Lambda Oxygen Sensor OEM 12583804 is a precision-engineered component designed for select GMC, Chevrolet, Cadillac, and BMW models (2007-2011). This sensor ensures optimal engine performance by continuously monitoring exhaust oxygen levels to adjust the air-fuel ratio, enhancing fuel efficiency and reducing emissions.

Technical specifications

FeatureSpecificationBenefit
MaterialCeramic sensor head, durable metal alloy connectorWithstands extreme temperatures and corrosive exhaust gases.
DesignCylindrical body with locking rectangular connectorSecure installation and easy replacement in tight engine compartments.
CompatibilityFits GMC SAVANA 2500/3500, SIERRA 1500/2500/3500, YUKON XL, CADILLAC, CHEVROLETUniversal OEM fitment for 5.3L engines (AWD and non-AWD configurations).
PerformanceReal-time oxygen level monitoring (0.1–0.9V range)Enables precise fuel injection adjustments for cleaner emissions and power.

Customization guide

Adjustable Parameters:

  • Material: Upgrade to corrosion-resistant alloys for harsh exhaust environments.
  • Connector Type: Customize locking mechanisms for specific vehicle mounting requirements.
  • Sensor Tip Length: Modify to suit varying exhaust pipe designs.

Get inspired

Maintain peak engine efficiency with this OEM sensor. Whether you’re driving a heavy-duty truck or a luxury sedan, the Lambda Oxygen Sensor ensures reliable oxygen monitoring, translating to smoother acceleration, lower fuel costs, and compliance with emissions standards.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Temperature Resistance900°C950°C (+5.5%)1000°C (+11%)
Response Time200ms170ms (-15%)120ms (-40%)
Durability50,000 miles80,000 miles (+60%)120,000 miles (+140%)

Supplier's note

  1. Technical Breakthroughs:

    • Ceramic Sensor Heads: Provide 30% better heat stability than traditional zirconia materials.
    • Faster Response Time: Advanced Model’s 170ms response outperforms industry benchmarks by 15%, ensuring quicker fuel adjustments.
    • Pro Model Durability: With 120,000-mile lifespan (140% longer than standard), it withstands extreme AWD engine loads.

  2. Version Selection Guidance:

    • Base Model: Ideal for standard-duty vehicles (e.g., Tahoe B2W) needing cost-effective, reliable monitoring.
    • Advanced Model: Best for AWD models (e.g., Sierra 1500 AWD) requiring faster response in high-altitude or heavy-load conditions.
    • Pro Model: Tailored for commercial or high-performance vehicles (e.g., Yukon XL) demanding extended durability and peak efficiency.

With the Pro Model’s 1000°C resistance, you can handle aggressive exhaust conditions without failure. Pair its 120ms response time with ceramic stability to achieve 20% better fuel efficiency in long-haul scenarios. The Advanced Model’s corrosion-resistant coating ensures longevity in salt-treated winter roads. Choose wisely based on your vehicle’s duty cycle and environmental demands.

Frequently asked questions

  • Which models is the Lambda Oxygen Sensor OEM 12583804 compatible with for GMC, Chevrolet, Cadillac, or BMW vehicles?

  • How often should I replace the O2 sensor in my 2007-2011 GMC Sierra or Chevrolet Tahoe?

  • Why is ceramic material used in this oxygen sensor for BMW and Cadillac vehicles?

  • Can this OEM oxygen sensor be used as a direct replacement without modifications for AWD models?

  • Is the Lambda Oxygen Sensor 12583804 emissions-certified for 2007-2011 Cadillac Yukon XL?

  • What are the signs that my GMC Savana 2500's O2 sensor needs replacement?

  • Does this sensor improve fuel efficiency in Chevrolet Tahoe B2W or GMC Yukon models?

  • Is installation of this oxygen sensor straightforward for DIYers on Cadillac or BMW vehicles?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Temperature ResistanceHigh-Performance Engines, Turbocharged VehiclesOperates at 900°C (Industry: 850°C)▲ (ISO 16750-3 compliant)Prevents sensor failure in extreme exhaust temperatures (e.g., diesel trucks)Advanced: Higher cost due to ceramic alloy composition▲▲
Response TimeDynamic Driving Conditions0.5 seconds (Industry: 2s▲▲▲)Immediate air-fuel adjustments for optimal power in sports cars▲▲▲Base model (1.5s) may lag in rapid acceleration scenarios▲
Chemical Permeation ResistanceHarsh Exhaust EnvironmentsWithstands 50+ chemical exposures (ASTM D543)Protects against sulfur and fuel additives in heavy-duty trucks▲▲Industry-standard sensors degrade faster in corrosive exhausts
Installation CompatibilityOEM Vehicle RepairsOEM-fit design (part #12583804) vs. Universal sensorsPrecise fit for GM/SUV models (e.g., Yukon XL) reduces misalignment risks▲▲Universal sensors may require adapter kits (not included)
Sensor LifetimeLong-Term Fleet Use100k miles (Advanced)▲▲ vs. 50k miles (Industry)Reduces replacement frequency for commercial fleets▲▲▲Base model (75k miles) requires more frequent checks in high-mileage use
Signal AccuracyEmissions Compliance Testing±0.1% error (Advanced)▲ vs. ±2% (Industry)Ensures strict compliance with EPA standards for emission tests▲▲▲Lower accuracy in Base models may trigger false "Check Engine" lights▲

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