Note: Please carefully check the OEM number of your original one which is same as this one, that's is very important to buy correct item in this way. Application For BMW 5 E60 2003-2010 For BMW 5 Touring E61 2004-2010 For BMW 520 523 525 530 535 540 545 550 Reference OE/OEM Number 37126765602 37126765603 37 12 6 765 602 37 12 6 765 603 Parcel including 1x Air Suspension Spring Bag (For Rear Left or Right) Specification Condition: Brand New Fitment Type: Direct Replacement Placement on Vehicle: Rear Greasable or Sealed: Sealed Stroke:110mm±25mm Length, width and height (cm/in): 25.5*14*14(10*5.5*5.5) Weight（kg）: 2.33 lbs / 1.06 kg Feature - Condition: Brand new - Warranty: 2 years warranty - OEM Product: Easy to install - Test more than 5,000,000 times: Durable and Safe - 24 hours air tightness test ≤ 0.02MPa: Air Tightness Guarantee - Temperature Range ≥ -40℃/ ≤ 70℃: Premium Natural Rubber Material Notice -These air suspension bags are aftermarket ones. They will replace the original