Description:
Genuine GAC rear (downstream) oxygen sensor designed for the 2022–2026 GAC Emkoo, GAC GS3, and GAC GS4. Engineered to monitor oxygen levels in the exhaust gases after the catalytic converter, this sensor provides critical feedback to the engine control unit (ECU) for emissions monitoring and catalytic converter efficiency assessment. Manufactured to OEM specifications using high-quality automotive-grade electronic components, it ensures accurate readings, reliable performance, and compliance with emission standards.

Specifications:
• Brand: GAC
• SKU / Part Number: 1120004DSV0000
• Part Type: Rear Downstream Oxygen Sensor
• Fitment Type: Direct OEM Replacement
• Compatibility: See vehicle fitment below

Vehicle Fitment:

GAC Models:
• 2022–2026 GAC Emkoo
• GAC GS3
• GAC GS4

Please confirm fitment with your vehicle before purchase.

Why Choose This Product?
• Genuine OEM GAC emissions system component
• Accurately monitors catalytic converter performance
• Supports optimal emissions control and ECU operation
• Durable, heat-resistant sensor construction
• Precision-fit for seamless installation

Part Number: 1120004DSV0000

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