Front Pair Complete Quick Struts Shock Coil Spring Assembly Kit 1332366L 1332366R 172237 172236 SR4178 SR1477 for 2003 2004 2005 Toyota Sienna Replacement for: 2003 2004 2005 TOYOTA SIENNA 6CYL 3.0L ( PRODUCTION DATE BETWEEN 01/2003 TO 09/2005, EXCLUDES AWD, 8 PASSENGER & COMMERCIAL MODELS ) Front Side Quick Strut Complete Strut Assembly Lift Shocks compatible with Toyota Sienna Front and Rear Strut Assembly Complete Shocks Struts compatible with a 2003 2004 2005 Toyota Sienna Replace Complete Strut Assembly NO#: 11992 55S11992 SR4177 1332366R 9214-0177 172236 869224 11991 55S11991 SR4178 1332366L 9214-0178 172237 869223 Superior quality Fully loaded complete assemblies is safe and easy to install. Spring seats insulated to springs to ensure quiet and comfortable ride quality Local US friendly after-service team to resolve your issues in time parts have worry-free 18 months warranty <span class="a-text-bold">Our Mission:</span> To be one of the best automotive suspension manufacturer in the auto parts aftermarket. <span class="a-text-bold">Business Philosophy:</span> Win-win thinking is the foundation to grow our business. &#034;Customers win, so we win&#034;. Upper Strut Mount: premium-style bearings.SAE-grade nuts and bolts.Superior rubber-to-steel bonding.All components manufactured to meet Superior performance. Hollow Bumper: The premium bumper prevents component damage when the suspension bottoms out. Coil Spring: Manufactured with high-quality steel, each coil spring is precisely calibrated to support the vehicle&#039;s weight and help ensure correct ride height. Upper Spring Seat: The upper spring seat provides consistent performance without transmitting noise or vibration into the chassis. Also supports the vehicle&#039;s weight and helps properly offset the spring in the strut tower. Strut Dust Boot: The durable strut boot protects the strut rod and seal from dirt and debris. Lower Spring Isolators: Prevents metal to metal contact and helps eliminate noise between the spring and spring seat. NEW Premium Strut: Premium strut technology based on application. Each strut features application-engineered valving to complement each vehicle&#039;s unique ride and handling characteristics. Brand new products. Hard chromed piston rod, microcracks chromed surface processes and ultra-precision vertical polishing, to ensure smooth contact between the piston and seal. More comfortable: Only slightly bump, feel much more comfortable. More stable: Weaken the swing, more stable when starting and braking. More reliable: Driving with better stability,