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NGK 25587 Oxygen Sensor, 4-Wire Heated O2 Sensor, 18mm Thread

(BMW X5 2001-06, 328i 1999-2000, X3 2004-06, Z4 2003-05, Z3 1998-2002, 325i 2001-03, 330i 2001-03, 528i 1999-2000, 330Ci 2001-03, 530i 2001-03 + 9 more models)

Manufacturer

Picture for manufacturer NGK Spark Plugs

Part Number

25587
7 reviews
Sale Price

$84.13

3 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The NGK 25587 oxygen sensor (also called an O2 sensor or lambda sensor) is an OE-identical, heated, 4-wire sensor. It monitors the oxygen content of the exhaust gas and sends a signal to the engine control unit (ECU). The ECU uses that signal to adjust the air/fuel mixture. A new sensor can help lower emissions, improve fuel economy and engine efficiency, and extend catalytic converter life.

Key Features:

  • Heated sensor that warms up quickly, so the engine reaches closed-loop operation sooner
  • 4-wire design with an OE-type connector
  • Dual-coated platinum element for longevity and fast response time
  • 18mm thread diameter with 22mm hex size
  • Threaded mounting
  • Wire length of 990mm (39 in.)
  • Supplied with the OEM-specified connector and attaching hardware
  • Tested during manufacturing for quality and reliability
  • 60-day warranty

Cross-References: ACDelco 213-2948, Bosch 15109 and 15669, Delphi ES10857, DENSO 234-4683, Standard Motor Products SG899 and SG1518, BWD OS1653, Spectra Premium OS5024, CARQUEST 75-2487 and 75-3279, BMW 11781433940 and 11787513963, Land Rover MHK000220.

Installing a new oxygen sensor helps the engine management system keep the air/fuel ratio correct as the engine runs.

Products specifications

Fits

BMW X5 2001-06, 328i 1999-2000, X3 2004-06, Z4 2003-05, Z3 1998-2002, 325i 2001-03, 330i 2001-03, 528i 1999-2000, 330Ci 2001-03, 530i 2001-03, 320i 2001-05, 325Ci 2001-03, 325xi 2001-05, 525i 2001-03, 330xi 2001-05, 323i 1999-2000 + 3 more models

Ordered the item Sunday 4/15/12, item was shipped out that Monday, got the tracking number Tuesday to find out the item is already in my state! Scheduled delivery is Thursday, super impressive on the shipping, best price anywhere by quite a bit! Very satisfied and recommended.

Parts were actually in-stock unlike every other retailer I tried. Quick shipping too.

Found Autoplicity through price searching. Best price, easy to navigate site, quick service. Bookedmarked for future use!

Easy transaction. Shipped as promised thanks

lowest price I could find ANYWHERE. Website needs some work (login screen appears to be asking you to login again after you enter account info).

Excellent service!!!! Ordered another part from one of those big chain stores three days earlier and got your part one day sooner than theirs. Thanks. Excellent customer service. Wouldn't hesitate to use you again.

Totally amazed. It made it to my house in TWO days AND they had the LOWEST price. I was nervous cuz ive never heard of them. order number 4463

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