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Bosch®
15703 OE Replacement Series Oxygen Sensor, Sold individually 4-wire

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$27.99
$77.99Save: $50.00(64%)
Manufacturer #15703
Vehicle Info Required to Guarantee FitAdd Vehicle
Qty:
1

Highlights

Part:
Oxygen Sensor
Brand:
Bosch
Location:
Downstream, Before Catalytic Converter, Downstream Or Upstream, Upstream
Type:
4-wire
Quantity Sold:
Sold individually
Product Fit:
Direct Fit
Wire Length:
13.2 in. Wire Length
Interchange Part Number:
13474
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
1993 Oldsmobile Cutlass Supreme
International
6 Cyl 3.4L
OE manufactured part
1993-1994 Oldsmobile Cutlass Supreme
S
6 Cyl 3.4L
OE manufactured part
1993-1994 Oldsmobile Cutlass Supreme
S
6 Cyl 3.1L
OE manufactured part
1993-1996 Buick Regal
Custom
6 Cyl 3.8L
OE manufactured part
1993-1996 Buick Regal
Gran Sport
6 Cyl 3.8L
OE manufactured part
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Product Information

Bosch invented the automotive oxygen sensor and is the number one choice of vehicle manufacturers around the world. Properly functioning oxygen sensors are important when it comes to your vehicles fuel efficiency and reducing harmful exhaust emissions.

Specifications:
  • 4-wire

Features:
  • Constructed of premium ceramic technology that incorporates Zirconia or Titania and Yttrium for superior protection against mechanical and thermal shock
  • Patented catalytically activated fine particle filter prevents contamination for extended life and ensures precise voltage to the engine's emission control computer, while a second filter doubles protection against exhaust gas contamination is thereby increasing its sensor life
  • Prevents premature failure of the catalytic converter
  • Snug fitting OE-style silicone boots ensure proper fit, function, and appearance
  • Rigorously tested for perfect performance while saving money in fuel costs
  • Direct plug-in, no cutting or splicing required
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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
Is this a down stream oxgen sensor?Ronnie M.Dec 04, 2023
Best Answer:Hi Ronnie, I'm glad to assist you. Yes, this works as a downstream. Click on the link below for direct ordering to take advantage of our ongoing discount and limited stocks. I hope this helps, and happy shopping. <a href="https://www.carparts.com/oxygen-sensor/bosch/bs15703?can=CPAE1047_CSQA_20231204" target="_blank">https://www.carparts.com/oxygen-sensor/bosch/bs15703?can=CPAE1047_CSQA_20231204</a>
Arnel E.STAFFDec 04, 2023
0
Is this upstream O2 sensor compatible to my vehicle 1998 chevy truck WT C1500 4.3L?Kenneth G.Aug 11, 2020

Customer Reviews

Oe Replacement Series Oxygen Sensor, Sold Individually 4-Wire
Great buy
Awesome price and directly fits wiring plug in and go. Top quality.
Purchased on Apr 06, 2009
Oe Replacement Series Oxygen Sensor, Sold Individually 4-Wire
It's an oxygen senser...
I replaced the old one because I was replacing the catalytic converter anyway so it's hard to tell if my performance gains come from the new exhaust, new O2 sensor, or all of the above. It fit, I have no lights and the truck runs great.
Purchased on Oct 08, 2013
Oe Replacement Series Oxygen Sensor, Sold Individually 4-Wire
O2 Sensor
Had fast shipping. very good product, easy and fast installation.
Purchased on Jan 29, 2009