Name: O2 Sensor 234-4285 Upstream Downstream Oxygen Sensor 2PCS for 2004-2005
Brand: Belmont Warehouse
SKU: BW-B0C6ZX67B1
Price: 43.99 USD
Availability: InStock

O2 Sensor 234-4285 Upstream Downstream Oxygen Sensor 2PCS for 2004-2005

$43.99

$43.99 $59.99

FREE shipping on orders $50+· add $6.01 moreShips from West Long Branch, NJ. Typically arrives in 3–7 business days.

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Key features

Exact fit for multiple models - Designed for 2004-2005 for Chevy Trailblazer 4.2L, for GMC Envoy, for Chevy Colorado, for Buick Rainier and more. Matches factory specifications to ensure correct fitment for your vehicle and avoid compatibility issues.
Upstream & downstream replacement solution - Includes 2PCS upstream downstream O2 sensor, covering bank 1 sensor 1 and bank 1 sensor 2. Helps maintain proper air fuel ratio for smoother driving performance.
Stable signal & consistent engine response - Engineered to deliver accurate readings to support engine operation and fuel usage balance. Reduces issues like rough idle, poor acceleration, or recurring warning lights reported in low-quality alternatives.
Plug and play installation - Direct replacement oxygen sensor with standard connector. No modification required. Designed for quick installation and easy replacement compared to complicated aftermarket options.
Important installation guidance - Please verify your vehicle year, make, model before purchase. Clear fault codes after installation and ensure proper connection for optimal performance.

Free shipping on orders $50+. 30-day hassle-free returns.