Unity 257140 Rear Shock Absorber Kit 2004-2010 BMW X3

Rear shock kit for 2004-2010 BMW X3

This Unity kit supplies two nitrogen gas-charged rear shock absorbers designed as direct OE replacements for the 2004-2010 BMW X3. The twin-tube construction is built for trouble-free installation and long-lasting reliability on daily-driven vehicles. It suits owners who want a complete rear pair from a brand with over 50 years of aftermarket suspension experience.

Twin-tube gas-charged damping under sustained use

The nitrogen gas charge reduces aeration and fade during extended driving, keeping damping force consistent on long journeys or repeated compression cycles. Twin-tube architecture manages heat buildup so the shocks maintain control through corners and over rough surfaces without the sharp drop-off seen in worn original units. Ride quality stays predictable mile after mile.

Replaces failed OE rear shocks when both corners

This kit is the practical choice when both rear dampers are leaking, bottoming out or transmitting harsh impacts, letting you refresh the axle in one step. It is not for front suspension work, for vehicles outside the 2004-2010 X3 range, or for buyers who only need a single corner replaced. The paired format eliminates mismatch between left and right damping rates.