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Part number: 21514
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Product Details
NTK Oxygen Sensors 21514 NGK Oxygen Sensor - NGK/NTK Packaging
Products specifications
Location Downstream
Location1 Downstream
Location2 Right
Mounting Style Thread-in
Number of Wires 4
Oxygen Sensor Bung Included No
Quantity Sold individually.
Voltage Range 0-1 V
Wiring Harness Included Yes

NGK Oxygen Sensor is manufactured to control fuel and ignition system. It is constructed from durable material that is corrosion and abrasion resistant. This oxygen sensor features a sensor which is located before and after catalytic converter to check the amount of oxygen in the exhaust. It sends signal to the computer including air and fuel ratio timing in order to bring the engine into the optimum operating range.

  • Ensures longevity
  • Sensors checks for the amount of oxygen in the exhaust
  • Corrosion and abrasion resistant
  • Constructed from durable material
  • NGK # 21514
Reviews
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G
Easy to use website. Good price on right product, shipped promptly.
T
Not only was it the cheapest price, but they had the fastest and lowest price shipping, and best customer service. Thanks Autoplicity!
M
Found the parts I needed for my vehicle's TPMS system that I could not get anywhere else.  They were a better price than any of the other online stores and got my order shipped out in a timely fashion.
R
Good products at a good price!
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.
Shipping was a little expensive for the product I purchased and the shipping time, but was still cheaper than most anywhere else.
$12 to ship an automotive gauge [>2 lbs] and it was a 5 day ship.
Otherwise, a very good experience, B+ to A- just because of shipping cost/time.
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Fitment
Buick LaCrosse
2006 Buick LaCrosse CX / CXL
2005 Buick LaCrosse CX / CXL
Buick LeSabre
2005 Buick LeSabre Custom / Limited
2004 Buick LeSabre Custom / Limited
Buick Lucerne
2006 Buick Lucerne CX
Buick Park Avenue
2005 Buick Park Avenue Base / Ultra
Buick Rainier
2005 Buick Rainier Base / CXL Plus
Buick Regal
2004 Buick Regal GS / LS
Buick Terraza
2006 Buick Terraza CX / CXL
2005 Buick Terraza CX / CXL
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