A-Premium O2 Oxygen Sensor for Chevrolet 3.6L V6 — Heated 4‑Wire, 375mm Cable

This replacement oxygen sensor gives you the correct wiring, connector and threaded mounting to restore accurate air/fuel sensing after an OE unit fails. Built with a heated element and a 375 mm cable, it hooks into vehicle harnesses for prompt warm-up and stable readings. A-Premium packages each sensor in a protective retail box and backs it with a one-year unlimited-mile guarantee.

Which vehicles will this A-Premium oxygen sensor fit?

This sensor covers many GM platforms and a few related models. It’s intended for models using the 3.6L V6 (and a few listed V8/2.8/3.0 variants) where the OEM part numbers match the references below.

• Chevrolet: Camaro (2010–2015), Caprice (2012–2017), Colorado (2015–2016), Equinox (2008–2009), Impala (2014–2020), Traverse (2012–2017).
• GMC: Acadia (2012–2016), Acadia Limited (2017), Canyon (2015–2016).
• Cadillac, Buick, Pontiac, Suzuki model coverage included (see full list in product details).
• Reference numbers: 250-24773, 25024773, 12590035, 12597449, 12616203.

How does the sensor’s heated 4‑wire design benefit operation?

The integrated heater speeds the sensor to operating temperature so the engine control module receives reliable oxygen readings sooner after cold starts. Four wires provide separate heater and signal/ground circuits for stable performance and compatibility with original harnesses.

• Faster warm-up reduces cold-start enrichment periods.
• Separate grounds help prevent electrical interference.
• Direct-fit male connector matches OE harness pinout.

What are the key physical and electrical specifications I should check?

Before ordering, confirm the sensor’s thread style, cable length and wire count match the vehicle’s OE unit. This A-Premium sensor uses a threaded mount and a 375 mm overall cable length, with a male connector and four wires.

• Wire quantity: 4 (two heater wires, signal, ground).
• Overall cable length: 375 mm—measure for routing compatibility.
• Mounting type: threaded sensor body for standard installation.
• Package: single sensor in a retail box for protection.

What warranty and support does A-Premium provide for this part?

A-Premium includes a one-year unlimited-mileage guarantee on their oxygen sensors, giving buyers replacement or support if the part fails under normal use within the warranty period. Additional product lines and fitment options are available from the brand.

• One-year unlimited-mileage guarantee.
• Packaged in a box to prevent shipping damage.
• Customer support for fitment questions and returns.

Who is this product for? This A-Premium oxygen sensor is intended for DIY mechanics, independent repair shops and fleet technicians who need a reliable, direct-replacement heated O2 sensor for compatible GM, Cadillac, Buick, Pontiac, Suzuki and Chevrolet models—especially vehicles with the 3.6L V6 engine. Choose this sensor if you require an OE‑style connector, threaded mounting, a 4‑wire heated design and a compact 375 mm cable length, all backed by a one-year warranty. Always verify the reference numbers and vehicle fitment list before purchasing to ensure correct compatibility.