Replaces

2004-10 Toyota Sienna Strut & Spring Assembly Pair - 1ASSP00846

In the past, replacing struts required specialized tools to compress, remove and transfer the old spring and mount.  Pre-assembled with all new parts, our complete strut and spring assemblies make this job much quicker and easier for the do-it-yourself mechanic.

Each complete strut & spring assembly contains:

  • Upper Strut Mount
  • Strut Bearing
  • Coil Spring
  • Boot & Bumper Kit
  • Gas-charged Strut 
Pre-Assembled

Pre-assembled, loaded strut & spring assemblies allow for a quicker, safer install than replacing with just bare struts. 

Trouble-Free Install

Trouble-free install includes the matched parts needed to get the job done. New mounts, bearings, springs and hardware will provide a better ride for your vehicle and save you time from not having to do the job again because a used part failed afterwards.

Matched Parts

When you buy the kit pre-built by us, you can be sure that the parts are matched for optimum performance.  Not all shocks and struts are manufactured the same, so mixing and matching can result in fit issues and potentially decrease the life of the parts.

Saves Time & Money

When you buy one of our kits, you not only save money over buying the parts individually, but you also save time having to search for all of the different parts that are correct for your vehicle (because we did it for you!)

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

5.0 / 5.0
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Perfect fit
These installed like a charm. the product itself was quite a bit lighter in weight than the originals that i pulled out. Not sure if it due to better design or cheaper quality. So far it is working great. My suggestion is that if you are replacing the strut/spring assembly, to also invest in new sway bar links. I had to cut both mine off due to rust and corrosion stripping out the allen head.
April 24, 2017
Purchased
1 year ago
Great Parts
Good price, perfect fit, no issues at all. Would recommend to others and have numerous times.
March 7, 2017
Purchased
1 year ago
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Browse 1 question Browse 1 question and 2 answers
What brand of strut is this?
Ron M on Dec 22, 2017
BEST ANSWER: We use multiple manufacturers such as Leacree who are based in either China or Taiwan to make these parts. Once they are received to our warehouse we apply our 1A Auto label and call them our in house brand.

Vehicle Fit

  • 2004-2010 Toyota Sienna 7 Passenger Front Strut & Spring Assembly Pair Front Wheel Drive

This part replaces:

  • Monroe 172237
  • Monroe 172236
  • KYB SR4178
  • KYB SR4177
Part #: 1ASSP00846