4pcs Oxygen Sensor Up+Downstream For BMW 545I 645CI 745I 745LI Alpina B7 4.4L V8 For Sale - New and Used

545I 4.4L V8 2004 2005
645CI 4.4L V8 2004 2005
745I 4.4L V8 2002 2003 2004 2005
745LI 4.4L V8 2002 2003 2004 2005
ALPINA B7 4.4L V8 Supercharged 2007 2008
760I 6.0L V12 2004 2005 2006
760LI 6.0L V12 2003 2004 2005 2006

If Check Engine Light is on or an OBDII Trouble/Fault code occurs after installation, check the sensor with a voltmeter as below.
If the sensor is good, further diagnosis is required. There're many different codes for specific functional failures, which are NOT necessarily relevant to the sensor. Find out what the Code means before leaving any responses.
Items that have been installed, altered or contaminated arenon-returnable.
The Price, Quality & Functionality of the O2 Sensor is fully covered under our warranty & return policy. However, refund for any labor cost, expense in a dealer shop or damage due to wrong installation is NOT covered.

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• Returns Policy We onlyaccept PayPal. Credit card payment can also be made via PayPal. Immediate Payment via PayPal. Please purchase and pay for the itemthrough the sale, and do not manually send us a PayPal payment. Shipping Policy Items will be shipped to buyer's registered address. Please confirm your address before making payment.
  lWe will NOT be responsible for any delay during delivery including but not limited to customs postage checking, strike, force majeure etcReturns Policy Out 30-day Satisfaction Guarantee assures our customers that they will receive all orders promptly and exactly as described. In addition , it allows customers to return new and unused products in their original factory condition for any reason within 30 days from the date of purchase.
  Notice:
  1.All returns must be pre-approved and have a return merchandise authorization (RMA) number.Unauthorized returns will not be accepted.
  2.Buyers are responsible for appropriate packing, returning shipping cost, insurance and returning the item in “new” condition. Used items will not be accepted for return.
  3.We will replace the returning item with an identical item, issue a full store credit or a full refund. There is a difference between Genuine and OEM / OE Supplier brands. A genuine part is a part in the auto manufacturer’s original box with their logo on the box. OEM / OE Supplier is a brand licensed by the vehicle manufacturer and the part will not come with the vehicle manufacturer’s logo on it. OEM / OE Supplier parts are often the same parts you’d get at the dealership, just in a different box. We do not accept returns based solely on where a part is manufactured.responsePositive response is left for Buyers once you have received your merchandise and let us know you are happy with the transaction by leaving us positive response. Please do not leave negative or neutral response without giving us the opportunity to remedy the situation first if you are displeased with our transaction. We cannot fix situations we are unaware of. We make every effort to provide outstanding products and service but we are only human and sometimes things go wrong. We appreciate your patience and opportunity to correct a situation if that happens.Copyright © 2023 Dianxiaomi
  

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