1979 Checker Marathon Oxygen Sensors

Keep Your 1979 Checker Marathon in Top Shape with a Quality Oxygen Sensor

When it comes to maintaining or upgrading your 1979 Checker Marathon, choosing high-quality parts is crucial for ensuring your vehicle stays in top shape, whether you’re tackling a repair or enhancing performance. At Advance Auto Parts, we know how important it is to find the right Oxygen Sensor for your Marathon. We currently carry a top Oxygen Sensor in stock that is built to last. Whether you’re replacing a damaged Oxygen Sensor or looking to upgrade, our selection for the 1979 Checker Marathon ensures you’ll find exactly what you need to keep your vehicle looking and performing its best.

Explore Related Parts

And while you’re here, don’t forget to check out related part categories like Fuel Pumps and Fuel Rails to complete your upgrade or repair project. At Advance Auto Parts, we’re proud to offer the parts and expertise to keep your 1979 Checker Marathon running smoothly and looking great.

Looking for the perfect Oxygen Sensor for your 1979 Checker Marathon? You’re in the right place. Below, you’ll find a Oxygen Sensor from a trusted manufacturer that is a perfect fit for your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Oxygen Sensors, ensuring durability and a precise fit for your Checker Marathon. Whether you’re driving a 1979 model or another popular model year like 1980 and 1981, we’ve got you covered. Purchasing Oxygen Sensors from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Oxygen Sensors that fit your vehicle.

Popular 1979 Checker Marathon Oxygen Sensors Categories

Oxygen Sensor Connectors

Most Popular Oxygen Sensor Connector for 1979 Checker Marathons

Enhance your 1979 Checker Marathon with this popular Oxygen Sensor Connector we have in stock, for $43.99.

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$43.99

Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.

FAQs for 1979 Checker Marathon Oxygen Sensors

What’s the price range for 1979 Checker Marathon Oxygen Sensors?

We currently have just one Oxygen Sensors for the 1979 Checker Marathon in stock: Multi-Use Connector and it costs $43.99.

What types of Oxygen Sensors do you sell for my 1979 Checker Marathon?

We currently have just 1 Oxygen Sensor in stock for a 1979 Checker Marathon, and as of 11/2/25, it is an Oxygen Sensor Connector.

Can I get help with 1979 Checker Marathon Oxygen Sensor orders?

Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Checker Oxygen Sensors and more.

What is your return policy for Checker Marathon Oxygen Sensors?

Advance Auto Parts keeps returns simple. For new Checker Marathon Oxygen Sensors and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.