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  • Bank 1 Sensor 2 Oxygen Sensor Downstream Rear 89465-08030 8946508030 for Toyota Sienna
  • Bank 1 Sensor 2 Oxygen Sensor Downstream Rear 89465-08030 8946508030 for Toyota Sienna
  • Bank 1 Sensor 2 Oxygen Sensor Downstream Rear 89465-08030 8946508030 for Toyota Sienna
  • Bank 1 Sensor 2 Oxygen Sensor Downstream Rear 89465-08030 8946508030 for Toyota Sienna
  • Bank 1 Sensor 2 Oxygen Sensor Downstream Rear 89465-08030 8946508030 for Toyota Sienna
  • Bank 1 Sensor 2 Oxygen Sensor Downstream Rear 89465-08030 8946508030 for Toyota Sienna
Bank 1 Sensor 2 Oxygen Sensor Downstream Rear 89465-08030 8946508030 for Toyota Sienna

Bank 1 Sensor 2 Oxygen Sensor Downstream Rear 89465-08030 8946508030 for Toyota Sienna

$9.00-$12.00/ Piece|4 Piece/Pieces(Min. Order)

Customization:

Graphic customization（Min.Order: 100 pieces）
Customized logo（Min.Order: 100 pieces）
Customized packaging（Min.Order: 800 pieces）
View product details

Bank 1 Sensor 2 Oxygen Sensor Downstream Rear 89465-08030 8946508030 for Toyota Sienna

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Oxygen Level Monitoring: Measures oxygen content in exhaust gases to optimize the air-fuel ratio, ensuring efficient combustion and reduced emissions.
  • Downstream Placement: Installed in the rear exhaust system (downstream of the catalytic converter) to accurately assess post-treatment emissions for compliance with environmental standards.

Key features

  • 1. Durable Material Technology

    • With a corrosion-resistant metal body and high-temperature resistant cable, ensure long-lasting performance in harsh exhaust environments. This design outperforms generic sensors prone to degradation from heat and corrosive gases*.

  • 2. Secure Installation Design

    • With a threaded cylindrical body and reinforced metal-plastic connector, achieve seamless integration into Toyota Sienna exhaust systems, reducing connection failures compared to loosely fitted alternatives*.

  • 3. Precision Performance Parameters

    • With real-time oxygen level measurement accuracy, optimize fuel efficiency and reduce emissions by up to 15% by maintaining ideal air-fuel ratios under varied driving conditions*.

  • 4. OEM-Specific Scenario Solutions

    • As a direct replacement for Toyota Sienna (part 89465-08030), ensure compatibility with the vehicle’s ECU for reliable performance in both daily commutes and long-distance driving, unlike universal-fit sensors*.

  • 5. Certified Reliability Standards

    • Built to OEM certification standards, guaranteeing compliance with emissions regulations and durability benchmarks set by automotive industry leaders*.

Product details

Bank 1 Sensor 2 Oxygen Sensor Downstream Rear 89465-08030 8946508030 for Toyota Sienna

The Toyota Sienna Bank 1 Sensor 2 Oxygen Sensor (89465-08030) is a precision-engineered downstream rear sensor designed to optimize engine performance and emissions control. Crafted for direct OEM compatibility, it ensures accurate oxygen level monitoring in the exhaust system, enabling the vehicle’s ECU to adjust the air-fuel ratio for improved fuel efficiency and reduced emissions.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialStainless steel body, high-temperature-resistant cable, plastic/metal connectorWithstands extreme exhaust temperatures and corrosive gases
CompatibilityToyota Sienna (specific model/year fitment)Direct OEM replacement for precise engine calibration
FunctionalityAccurate oxygen level detectionMaintains optimal air-fuel ratio for combustion efficiency
DurabilityCorrosion-resistant designLong-term reliability in harsh exhaust environments

Customization guide

Adjustable parameters include:

  • Material composition (e.g., stainless steel variants) to enhance corrosion resistance for marine or industrial vehicles.
  • Cable length/connector type to accommodate custom exhaust system layouts.

Get inspired

With this sensor, you can achieve cleaner emissions and better fuel economy by ensuring your Toyota Sienna’s engine runs at peak efficiency. Its robust design also safeguards against premature sensor failure, reducing costly repairs.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Temperature Range-40°C to 900°C-40°C to 950°C-40°C to 1000°C*
Response Time2 seconds1.5 seconds (+25%)1 second (+50%)
Durability Rating50,000 km80,000 km (+60%)120,000 km (+140%)
CertificationOE StandardOE+ (enhanced corrosion resistance)SAE J2045 Premium

Supplier's note

  1. Technical Breakthroughs:

    • Pro Model’s 1000°C tolerance exceeds industry standards, enabling use in high-performance exhaust systems.
    • Advanced Model’s 1.5-second response time improves real-time fuel adjustment accuracy by 25%.
    • Base Model’s OE certification ensures flawless integration with Toyota Sienna’s ECU.

  2. Version Selection Guide:

    • Base Model: Ideal for standard-use vehicles prioritizing OEM compliance and cost-effectiveness.
    • Advanced Model: Suitable for frequent high-load driving (e.g., towing) requiring extended durability.
    • Pro Model: Recommended for modified engines or extreme environments (e.g., off-roading) where peak performance and longevity are critical.

With the Pro Model’s 1000°C resistance, you can safely handle hotter exhaust gases from turbocharged engines. Its SAE J2045 certification ensures compatibility with advanced emission control systems.

Frequently asked questions

  • Which oxygen sensor is best for Toyota Sienna models with a downstream rear Bank 1 Sensor 2 requirement?

  • How do I know if my Toyota Sienna needs a downstream oxygen sensor replacement?

  • What materials make this oxygen sensor suitable for Toyota exhaust systems?

  • Can this sensor improve fuel efficiency in my Toyota Sienna?

  • Is professional installation required for Bank 1 Sensor 2 (89465-08030)?

  • Does this oxygen sensor meet emissions standards for Toyota vehicles?

  • How often should I replace the downstream oxygen sensor in my Toyota Sienna?

  • What sets this Toyota oxygen sensor apart from generic alternatives?

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