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Bosch 17212 Premium Wideband Air/Fuel Ratio Oxygen Sensor

(2011-2012 Ram 2500; 2011-2012 Ram 3500; 2011-2012 Ram 5500; 2011-2012 Ram 4500; 2007-2010 Dodge Ram 2500; 2007-2010 Dodge Ram 3500 + 2 more models)

Part of: Bosch Premium Wideband Air/Fuel Ratio Oxygen Sensor

Other options in this family: Bosch 17351 Bosch 17187 Bosch 17279 Bosch 17004 Bosch 11-78-7-558-055

Manufacturer

Picture for manufacturer Bosch

Part Number

17212
18 reviews
Sale Price

$82.38

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Bosch 17212 Premium Wideband Air/Fuel Ratio Sensor is engineered to precisely measure the air-fuel mixture in your vehicle's exhaust system, helping to improve fuel economy while reducing harmful emissions. This direct-fit sensor includes an OE connector for straightforward installation and delivers performance that meets or exceeds original equipment specifications.

Advanced Bosch Planar Ceramic Technology:

  • Heater Layer: Ceramic sheet with printed electrical contacts and integrated heater pattern for rapid sensor activation
  • Air Duct Layer: Creates a sealed void for reference air in the finished assembly
  • Sensor Layer: Ceramic sheet featuring printed inner (reference air) and outer (exhaust gas) electrodes, with electrical contacts and a porous protective layer shielding the outer electrode from corrosive exhaust gases

Proven Bosch Thimble Ceramic Technology:

  • Zirconium and Yttrium Base Ceramic Probe: Forms a durable foundation that resists cracking from mechanical and thermal shock
  • Patented Platinum Power Grid: Optimized sensing design delivers best-in-class performance and maximum service life
  • Fine Particle Filter: Prevents electrode contamination for extended sensor longevity
  • Coarse Particle Filter: Protects against exhaust gas and chemical contamination, extending sensor performance life

Bosch wideband oxygen sensors provide the precision and reliability needed for modern engine management systems, ensuring optimal engine performance and emissions compliance.

Products specifications

Fits

2011-2012 Ram 2500; 2011-2012 Ram 3500; 2011-2012 Ram 5500; 2011-2012 Ram 4500; 2007-2010 Dodge Ram 2500; 2007-2010 Dodge Ram 3500; 2008-2010 Dodge Ram 5500; 2008-2010 Dodge Ram 4500

Great experience, quick delivery. Thank you

Site was easy to use and item was delivered on time no problem

Quick and easy. Will shop here again.

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I like that I was able to get a shipping estimate before purchasing or entering my personal info

Good

It was easy to fine what i needed. & to save me money thank you for your business. Now if all come as it should and work great I will be proud of you. Ty

Awesome pricing!!

Received order quickly. I had to return it because I ordered the wrong part. I would not hesitate to order from this company again.

Received item as ordered in very good condition and well before Its anticipated delivery date! Good deal...Good transaction, A+ all the way around! I will definitely buy from again!!

You have an user friendly interface and well displayed, most important information about the product. I also appreciate technical information to make sure that I buy right product. I had a very good experience.

Good products at a good price!<br>Never bought from them before, so I used Google Checkout, I always get nervous about buying from a new online store, but they came through just fine.<br>Shipping was a little expensive for the product I purchased and the shipping time, but was still cheaper than most anywhere else.<br>$12 to ship an automotive gauge [>2 lbs] and it was a 5 day ship.<br>Otherwise, a very good experience, B+ to A- just because of shipping cost/time.

Received my product, it's just want I ordered. The shipping was fast too. Good for me!

Good product at the right price. Didn't have the same vehicle fitment as the manufacturer did.

Good prices and fast checkout.

Easy online transaction

Great Convenient UX

Great website with very quick response time and fast shipping. Product arrived as described, however packing fell short of my expectations as manufacturer's box was taped up and components were jarred around during transit causing some pieces to be scratched. Overall, would certainly do business with the company again due to flawless customer service.

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