Unity 254040 Rear Shock Absorber 2004-2010 Toyota Sienna
Rear shock absorber with twin-tube gas-charged design fits 2004-2010 Toyota Sienna for direct OE replacement
- Fits 2004-2010 Toyota Sienna for direct OE replacement
- Twin-tube gas-charged design restores ride control and stability
- 50 years of aftermarket suspension expertise behind every unit
- Built for trouble-free installation and long-lasting reliability
- Unity is the industry leader in aftermarket suspension innovation
Vehicle Compatibility
This rear shock absorber is designed as a direct replacement for the 2004-2010 Toyota Sienna. It restores original ride control and handling characteristics for daily driving needs.
Construction and Installation
The twin-tube gas-charged design is manufactured by Unity Automotive, a company with over 50 years of aftermarket experience. It is built for trouble-free installation and long-lasting reliability as a direct OE replacement.
Pre-Purchase Checks
Verify the vehicle is a 2004-2010 Toyota Sienna and confirm the rear suspension uses a standard shock absorber configuration. This part is not suitable for vehicles outside the listed model years or for applications requiring adjustable damping.
How it compares
Measured against everything we stock in Brake Service Tools & Presses, at today’s prices. Recalculated every night.
- Price $20.99
- Cheaper than about 94% of the 1,702 comparable items (median $86.99).
Specifications
| Product | |
|---|---|
| Brand name | UNITY |
Questions about this item
Does the 254040 shock absorber mount directly to the original suspension points on a 2004-2010 Toyota Sienna?
Yes, it is a direct replacement for the original equipment rear shocks on the 2004-2010 Toyota Sienna and fits the factory mounting locations.
What physical clearance should I check before installing the 254040 rear shock on my Sienna?
Verify the extended and compressed lengths match the original units and ensure the upper and lower mount bolt patterns align with the factory brackets.
What is the most common installation mistake with the 254040 twin-tube gas-charged shock?
Failing to support the lower control arm or axle when removing the old shock can cause the suspension to drop suddenly, making it difficult to align the new unit's mounts.
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