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Mazda MX-3 Oxygen Sensor

Keeping your MX-3 in top shape is your top priority.

Your Mazda dealership isn't the only place to buy the best parts to repair your MX-3. Anyone who operates a Mazda knows that when it comes to maintaining their automobile only the absolute best replacement parts will do. While it may not be difficult to locate replacement parts for Mazda vehicles, these days only the absolute best are required to maintain your automobile. Car aficionados appreciate the dependability built into each Mazda, and know that only the highest quality repair MX-3 parts will suffice when your car or truck needs fixing.

What Oxygen Sensor does for your vehicle.

Getting the most out of your car or truck depends on how well you maintain your engine and exhaust parts. The fuel-injection system on your Mazda MX-3 is runs on signals sent by your ECU which relies on input from the oxygen sensors. Your Mazda MX-3 oxygen sensors sit in the exhaust manifold, exhaust pipes, and catalytic converter and analyze the quality of the exhaust gases to determine how well your fuel delivery and emissions reduction parts are working. When oxygen sensors fail your engine will not be operating as it should; lacking in power and lowering gas mileage, and it will likely be emitting an excess of hazardous exhaust.

You've tried the rest, now try the best.

Select Your YearAt Car Parts Discount, we have live customer service members here with enough expertise to help you buy the correct Mazda MX-3 part for your project or repair. Don't let a broken Oxygen Sensor bring about the demise of your car, truck, or SUV, and don't risk lowering its resale value by buying anything but the best repair parts. Bring your MX-3 back to life with the highest quality repair parts from the experts at Car Parts Discount. All the Mazda MX-3 Oxygen Sensor parts on this page will fit vehicles made in 1996, 1995, 1994, 1993, 1992. Choose your year below to refine your search.

Select Your Year

Mazda MX-3 Oxygen Sensor, OEM: 15733
Bosch Oxygen Sensor 15733
42.85, Save 39%   POPULAR
OEM: 15733, Item: 581937
10 or More In Stock, Usually ships within 1-2 business days

Mazda MX-3, 1.8L 1845CC 112Cu. In. V6
Mazda MX-3 Oxygen Sensor, OEM: 234-4209/2344209
Denso Oxygen Sensor 234-4209
34.05, Save 39%   POPULAR
OEM: 234-4209, Item: 21557
10 or More In Stock, Usually ships within 1 business day

Mazda MX-3, 1.8L 1845CC 112Cu. In. V6
Mazda MX-3 Oxygen Sensor, OEM: 234-4210/2344210
Denso Oxygen Sensor 234-4210
38.25, Save 39%   POPULAR
OEM: 234-4210, Item: 21553
10 or More In Stock, Usually ships within 1 business day

Mazda MX-3, 1.6L 1597CC 97Cu. In. L4
Mazda MX-3 Oxygen Sensor, OEM: 234-1000/2341000
Denso Oxygen Sensor 234-1000
11.95, Save 39%   POPULAR
OEM: 234-1000, Item: 24823
10 or More In Stock, Usually ships within 1 business day

Mazda MX-3, 1.6L 1597CC 97Cu. In. L4
Mazda MX-3 Oxygen Sensor, OEM: 11027
Bosch Oxygen Sensor 11027
18.25, Save 39%   NEW ITEM
OEM: 11027, Item: 58764
10 or More In Stock, Usually ships within 1 business day

Mazda MX-3, 1.6L 1597CC 97Cu. In. L4
Mazda MX-3 Oxygen Sensor, OEM: 15730
Bosch Oxygen Sensor 15730
36.65, Save 39%   POPULAR
OEM: 15730, Item: 581935
8 In Stock, Usually ships within 1-2 business days

Mazda MX-3, 1.6L 1597CC 97Cu. In. L4
Mazda MX-3 Oxygen Sensor, OEM: 234-3000/2343000
Denso Oxygen Sensor 234-3000
35.05, Save 39%   NEW ITEM
OEM: 234-3000, Item: 24312
10 or More In Stock, Usually ships within 1 business day

Mazda MX-3, 1.6L 1597CC 97Cu. In. L4
Mazda MX-3 Oxygen Sensor, OEM: 25024245
Walker Oxygen Sensor 25024245
58.45, Save 39%   NEW ITEM
OEM: 25024245, Item: 73981
10 or More In Stock, Usually ships within 1 business day

Mazda MX-3, 1.8L 1845CC 112Cu. In. V6
Mazda MX-3 Oxygen Sensor, OEM: 234-4612/2344612
Denso Oxygen Sensor 234-4612
79.15, Save 39%   NEW ITEM
OEM: 234-4612, Item: 20002
4 In Stock, Usually ships within 1 business day

Mazda MX-3, 1.6L 1597CC 97Cu. In. L4
Mazda MX-3 Oxygen Sensor, OEM: 25023085
Walker Oxygen Sensor 25023085
45.15, Save 39%   NEW ITEM
OEM: 25023085, Item: 73920
7 In Stock, Usually ships within 1 business day

Mazda MX-3, 1.6L 1597CC 97Cu. In. L4