The AVPlug adapter are intended only for installation and use on aircraft which are licensed by the FAA ,RAA, CASA and other countries aircraft government agencies in the “experimental” category.  All products must be installed and used in accordance with the current instructions from AVPlug.com which are available on the website at www.AVPlug.com under the Instructions tab.

WARRANTY INFORMATION

Limited Warranty: AVPlug.com products are warranted to be free from defects in materials or workmanship for a period of one (1) year from the date of installation or one (1) year from the date of purchase, whichever occurs first.  If within the applicable period, an AVPlug.com product is proved to AVPlug.com satisfaction to be defective in materials or workmanship, then the product will be repaired or replaced, or the purchase price refunded, at AVPlug.com sole discretion.  The exclusive remedy for defects and materials, and avplug.com sole obligation with respect to defects in materials or workmanship, shall be limited to such repair, replacement FOB AVPlug.com headquarters, or refund of the purchase price, and shall be conditioned upon an AVPlug.com receipt of notice of the alleged defects within thirty (30) days after its discovery, and at AVPlug.com option, return of the product(s) prepaid to its headquarters.  This warranty shall not apply or extend to any product that has been misused, mishandled, modified, or adjusted, or if any electronic components of the product have been opened, disassembled, or otherwise tampered with, whether by the purchaser or others.  THIS LIMITED WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF WHICH OTHER WARRANTIES ARE EXPRESSLY DISCLAIMED.

No Warranty is given to core spark plugs used in our products.

No Liability can be clamed for core spark plugs in our products.

Liability:  The obligations of AVPlug.com are strictly limited to the limited warranty described above, and AVPlug.com shall not be liable for any other obligations or liabilities whatsoever, including but not limited to incidental, consequential, punitive or special damages, or any lost revenues or profits, lost use of equipment, damage to equipment or other property, cost of substitute products, costs of product removal, claims to third parties relating thereto, or any other damages whether based on contract, negligence, tort, or any strict liability theory.

Returns:  Products with alleged defects in materials or workmanship may be returned for repair, replacement or refund (at our option) pursuant to the foregoing limited warranty only if a return authorization is obtained. 
You may obtain a return authorization by
contacting AVPlug.com

Please Note: We do not sell core spark plugs, these spark plugs can be purchased from Amazon or Ebay or at your local automotive dealer.   The reason why we do not sell core spark plugs, is because it is cheaper for our customers to acquire them locally.