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Vehicle Info Required to Guarantee FitAdd Vehicle

Bosch®
17203 OE Replacement Series Oxygen Sensor, Sold individually 5-wire 4, 1.8

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$121.99
$311.99Save: $190.00(61%)
Manufacturer #17203
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Part:
Oxygen Sensor
Brand:
Bosch
Location:
Before Catalytic Converter, Upstream
Notes:
Wide-Band Oxygen Sensor Type
Type:
5-wire
Quantity Sold:
Sold individually
Product Fit:
Direct Fit
Wire Length:
52.6 in. Wire Length
Mounting Style:
Threaded-in Mounting Style
Hex Size:
22 mm Hex Size
Warranty:
1-year Bosch limited warranty
Prop 65 Warning:

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Promotions:
European Vehicle Parts
Series:
OE Replacement Series

Vehicle Fitment Information

Vehicle Name
Submodel
Engine
Fitment Information
2012-2013 Mercedes Benz C250
Sport
4 Cyl 1.8L
-
2012-2014 Mercedes Benz C250
Base
4 Cyl 1.8L
Coupe
2012-2014 Mercedes Benz C250
Luxury
4 Cyl 1.8L
-
2012-2015 Mercedes Benz SLK250
Base
4 Cyl 1.8L
-
2014 Mercedes Benz C250
Sport
4 Cyl 1.8L
Coupe
Page 1 of 2 | Showing 1 - 5 of 6 results

Product Information

BOSCH (5-WIRE) OE REPLACEMENT OXYGEN SENSORS

Revive your drive with the sturdy design and dependable, OE-standard performance guaranteed by Bosch's 5-wire OE replacement oxygen sensors. Since 1886, Bosch has developed innovative products—including spark plugs, starters, brakes and steering system parts—for the automotive aftermarket.

  • Precision-formed to ensure direct fit and dependable functionality
  • Sturdily designed for enduring performance
  • Vast range of import and domestic makes and models covered
  • Has undergone systematic development and inspection to guarantee outstanding quality
Need help?Call our product expert1-866-529-0412
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Warranty Policy
Right parts, guaranteed. If you find any defects, let us know within 60 days and we’ll take care of it. Check out our Warranty Policy for more details.
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Easy Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund. Check out our Return Policy for more details.

Product Q&A

0
Many websites have dire warnings about O2 sensors and instilling fear about sticking to OEM purchase, or ensuring absolutely exact replacement of the type already on vehicle; wattage, heated/unheated, and performance. O2 sensors #BS17203 & #BS18086 are said to fit my 2013 Mercedes C250 Sport. Manufacturer website says these are the OE per VIN. But, how does a non-car-savvy novice know? I don’t want to pay to have them “diagnosed” and then order later and pay again to replace. Def don’t want dealer price. However, I’ve read that a mistake could damage some heater circuit and other things. Pls help.Sal A.Nov 22, 2021
Best Answer:Hi Sal, I'm glad to assist you. These 2 part numbers you have selected are guaranteed to fit with your 2013 Mercedes Benz C250 4 cylinder 1.8L. These are the upstream and downstream oxygen sensors, respectively. Grab our sale price offer and click the links below to order both today. I hope this helps. Happy shopping. <a href="https://www.carparts.com/oxygen-sensor/bosch/bs17203?can=CPJE1043" target="_blank">https://www.carparts.com/oxygen-sensor/bosch/bs17203?can=CPJE1043</a> (Upstream) <a href="https://www.carparts.com/details/Mercedes_Benz/C250/Bosch/Oxygen_Sensor/2013/Base/4_Cyl_1-dot-8L/BS18086.html?can=CPJE1043" target="_blank">https://www.carparts.com/details/Mercedes_Benz/C250/Bosch/Oxygen_Sensor/2013/Base/4_Cyl_1-dot-8L/BS18086.html?can=CPJE1043</a> (Downstream)
Jeonino E.STAFFNov 22, 2021
0
Will this suit a 1.6 L  petrol engine ?BrockyJun 28, 2021
Best Answer:Hi Brocky, I'm glad to help you out. No, it won't. Please use our vehicle selector located at the top of the page. Make sure to enter the exact year, model, submodel, and engine size of your vehicle. Our website will tell you automatically if the part you're looking for will be a guaranteed fit. You can also browse down at the vehicle fitment information section to see more details on the application. I hope this helps and happy shopping.
Arnel E.STAFFJun 28, 2021