2004-10 Toyota Sienna Strut & Spring Assembly Pair TRQ SCA57105 - 1ASSP00846

WARNING:  This product can expose you to chemicals including Chromium (Hexavalent Compounds), which is known to the State of California to cause cancer, and birth defects or other reproductive harm.  For more information, go to

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 

Loaded strut & spring assemblies allow for a quicker, safer install than bare struts.  No spring compressor required! 

Trouble-Free Install

Includes the matched parts needed. New components over reused parts provide a better ride and save you from having to repair again.

Matched Parts

Not all shocks and struts are manufactured the same.  Mixing and matching can result in ride quality issues and decrease the life of the parts.

Saves Time & Money

Over buying the parts individually, or having to search different parts that are correct for your vehicle (because we did it for you!)

Part Details

  • Quantity: Pair

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.

5.0 / 5.0
2 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
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
1 year ago
Great Parts
Good price, perfect fit, no issues at all. Would recommend to others and have numerous times.
March 7, 2017
1 year ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 3 questions Browse 3 questions and 6 answers
What size are the three nuts on the top mount assembly?
Walt L on May 21, 2018
BEST ANSWER: I don't have the exact measurements. Our parts are designed to be exact replacements for what came with the vehicle, so as long as your year, make, and model match up with our listing, these will definitely fit and function just like the original. Please let us know if you have any other questions.
What is the difference, and how does one tell which assembly if for the right front, which is for the left front?
Walt L on May 18, 2018
BEST ANSWER: If you purchased these items from us there will be part numbers that correspond to the packing slip that came with the shipment. The parts will also match the items in the vehicle. Thanks!
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

Year Make Model Description
2004-2010Toyota Sienna Toyota Sienna 7 Passenger Front Strut & Spring Assembly Pair Front Wheel Drive TRQ SCA57105

This part replaces:

  • Monroe 172237
  • Monroe 172236
  • KYB SR4178
  • KYB SR4177
  • Monroe 172364
  • Monroe 172363
  • KYB SR4145
  • KYB SR4144
  • TRQ SCA57105
Part #: 1ASSP00846

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

Brand #: SCA57105