Tein springs and accessories range have a 1-year warranty, applicable from the date of purchase of the product. Shock absorbers and coilovers being wear products, are covered by the manufacturing 90 days defects warranty. To open a warranty claim, products must be brought / shipped, upon discovery of a malfunction or defect in materials and/or workmanship, to any Tein authorized dealer. After technical inspection, Tein will process the reparation or the replacement of the defective component(s). This warranty does not include refund for any OEM component(s) that may have been affected, labor charges associated with the repair or shipping charges to dealer.