Car PartsMercedes-Benz PartsMercedes-Benz S420 PartsMercedes-Benz S420 Oxygen Sensor

Mercedes-Benz S420 Oxygen Sensor

Why you drive your S420.

Auto enthusiasts appreciate the luxury built into each Mercedes-Benz, and know that only top quality repair S420 parts will suffice when maintenance needs to be done. The vehicle in your driveway is head and shoulders above the rest when it comes to all the vehicles in today's marketplace. Make no mistake, you bought your S420 because you knew that you wanted best-in-class service and a trusted brand both impeccably combined into one car, truck, or SUV. Anyone who operates a Mercedes-Benz knows that when it comes to maintaining their vehicle only the highest quality replacement parts will do.

Why Oxygen Sensor replacement is so important.

Getting the most out of your car or truck depends on the quality and performance of the parts you use. The fuel-injection system on your Mercedes-Benz S420 is runs on signals sent by your ECU which relies on input from the oxygen sensors. Your Mercedes-Benz S420 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 car will not get the best fuel economy or produce enough horsepower, and it will likely be emitting an excess of hazardous exhaust.

Don't wait another day... buy your replacements right now.

Select Your YearDon't let a broken Oxygen Sensor bring about the demise of your car, truck, or SUV, and don't gamble with its condition by using anything but the highest quality replacement parts. Get your S420 back on the road with the highest quality new or rebuilt parts from the experts at Car Parts Discount. When your Mercedes-Benz needs a new replacement Oxygen Sensor, there's no need to trust any store other than the authority, Car Parts Discount. When it comes to Mercedes-Benz S420 Oxygen Sensor parts, you can find them for 1999, 1998, 1997, 1996, 1995, 1994 models by clicking the appropriate year below.

Select Your Year

Mercedes S420 Oxygen Sensor Universal, OEM: SG300
SMP Oxygen Sensor Universal SG300
53.05, Save 39%   NEW ITEM
OEM: SG300, Item: 318162
10 or More In Stock, Usually ships within 1 business day

Mercedes-Benz S420, 4.2L 4197CC 256Cu. In. V8
Mercedes S420 Oxygen Sensor, OEM: 000 540 76 17/0005407617
Bosch Oxygen Sensor 000 540 76 17
81.95, Save 68%   NEW ITEM HOT DEAL!
OEM: 000 540 76 17, Item: 480252
10 or More In Stock, Usually ships within 1 business day

Mercedes-Benz S420
Mercedes S420 Oxygen Sensor, OEM: 000 540 74 17/0005407417
Bosch Oxygen Sensor 000 540 74 17
92.35, Save 63%   NEW ITEM HOT DEAL!
OEM: 000 540 74 17, Item: 480251
9 In Stock, Usually ships within 1 business day

Mercedes-Benz S420
Mercedes S420 Oxygen Sensor, OEM: 000 540 85 17/0005408517
Bosch Oxygen Sensor 000 540 85 17
79.55, Save 63%   NEW ITEM HOT DEAL!
OEM: 000 540 85 17, Item: 528457
10 or More In Stock, Usually ships within 1 business day

Mercedes-Benz S420
Mercedes S420 Oxygen Sensor, OEM: 234-4000/2344000
Denso Oxygen Sensor 234-4000
40.95, Save 39%   NEW ITEM
OEM: 234-4000, Item: 23603
10 or More In Stock, Usually ships within 1 business day

Mercedes-Benz S420, 4.2L 4197CC 256Cu. In. V8
Mercedes S420 Oxygen Sensor, OEM: 234-4700/2344700
Denso Oxygen Sensor 234-4700
41.35, Save 39%   NEW ITEM
OEM: 234-4700, Item: 19136
10 or More In Stock, Usually ships within 1 business day

Mercedes-Benz S420, 4.2L 4197CC 256Cu. In. V8
Mercedes S420 Oxygen Sensor, OEM: 234-4201/2344201
Denso Oxygen Sensor 234-4201
67.65, Save 39%   NEW ITEM
OEM: 234-4201, Item: 21617
8 In Stock, Usually ships within 1 business day

Mercedes-Benz S420, 4.2L 4197CC 256Cu. In. V8
Mercedes S420 Oxygen Sensor, OEM: 000 540 45 17/0005404517
Bosch Oxygen Sensor 000 540 45 17
111.35, Save 57%   NEW ITEM HOT DEAL!
OEM: 000 540 45 17, Item: 480245
2 In Stock, Usually ships within 1 business day

Mercedes-Benz S420
Mercedes S420 Oxygen Sensor, OEM: 234-4172/2344172
Denso Oxygen Sensor 234-4172
68.05, Save 39%   NEW ITEM
OEM: 234-4172, Item: 21908
10 or More In Stock, Usually ships within 1 business day

Mercedes-Benz S420, 4.2L 4197CC 256Cu. In. V8
Mercedes S420 Oxygen Sensor, OEM: 234-4175/2344175
Denso Oxygen Sensor 234-4175
67.45, Save 39%   NEW ITEM
OEM: 234-4175, Item: 21885
10 or More In Stock, Usually ships within 1 business day

Mercedes-Benz S420, 4.2L 4197CC 256Cu. In. V8