Strut & Spring Assembly Front Pair TRQ SCA57034 - 1ASSP00423

Warranty & Shipping
How-To & Tools
Product Reviews
Vehicle Fit

Part Details

  • Quantity:   Pair
  • Front or Rear Location:   Front

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!)

Item Condition: New

Attention California Customers:

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

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.

  1. step : Removing the Wheel (0:28)
    • Pry off the hub cap with a pry bar
    • Loosen the lug nuts with the vehicle on the ground
    • Raise and support the vehicle
    • Remove the lug nuts
    • Pull the wheel off the hub
  2. step : Removing the Sway Bar Link (1:18)
    • Remove the 12mm bolt from the ABS brake line
    • Pry off the plastic clip from the strut
    • Move the caliper and ABS line out of the way
    • Spray rust penetrant on the upper sway bar link nut
    • Clean the upper sway bar link nut with a wire brush
    • Hold the upper sway bar link nut with a 6mm hex socket and breaker bar
    • Loosen the nut with a 17mm wrench
    • If the nut is stuck, hold the sway bar link ball joint with locking pliers if necessary
    • Remove the 17mm nut
    • Move the sway bar out of the strut
  3. step : Removing the Front Strut (3:22)
    • Remove the two lower 22mm strut nuts
    • Remove the bottom bolt and leave the top bolt in
    • Loosen the three outer 14mm nuts from the top of the strut evenly
    • Remove the nuts
    • Lift the strut up and remove the bottom bolt
    • Remove the strut
  4. step : Installing the Front Strut (7:30)
    • Insert the strut into the strut tower
    • Hand-tighten the top 14mm bolts
    • Lift the knuckle into the strut
    • Insert the two bottom 22mm bolts
    • Hand-tighten the bottom nuts
    • Tighten the 15mm nuts on the top of the strut evenly
    • Torque the upper nuts to 63 foot-pounds evenly
    • Tighten the bottom bolts
    • Torque both bolts to 155 foot-pounds while counter-holding
  5. step : Installing the Sway Bar Link (9:59)
    • Slide the sway bar link where it attaches to the strut
    • Tighten the nuts with an 18mm socket and ratchet
    • Torque the 18mm nuts to 55 foot-pounds
    • Tighten the 12mm bolt to the ABS line
    • Clip in the lines to the knuckle
  6. step : Installing the Wheel (11:04)
    • Slide the wheel onto the hub
    • Start the lug nuts by hand, with the tapered side facing the wheel
    • Tighten the lug nuts preliminarily
    • Lower the vehicle to the ground
    • Torque the lug nuts to 76 foot-pounds in a star pattern
    • Line up the hub cap with the valve stem
    • Push the hub cap onto the wheel

Tools needed for replacement:

    General Tools

  • Jack Stands
  • Floor Jack

  • Materials, Fluids, and Supplies

  • Rust Penetrant
  • Brake Parts Cleaner

  • Ratchets & Related

  • Socket Extensions
  • Torque Wrench
  • Ratchet
  • 1/2 Inch Breaker Bar

  • Sockets - Metric

  • 14mm Socket
  • 15mm Socket
  • 17mm Socket
  • 22mm Socket

  • Wrenches - Metric

  • 22mm Wrench

4.90/ 5.0
10 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
had no problem with parts getting ready to buy another set for the rear good price lol
March 31, 2017
Excellent service
Thank you so much for your excellent service...I received my parts within 5 days of ordering and had them installed on my car. Everything was perfect...thanks again...
August 14, 2017
Great product and service
Received all parts within a few days of ordering, everything installed easily with out any issue. Seems to be a great product.
February 8, 2018
Hello everyone I recently purchased an strut & spring assembly front pair for my car from 1A Auto after finding them on the internet and boy, let me tell you something I recommend everyone that need parts for there car to check them out. They have to be the best parts place ever their really helpful, compassionate, and one time!! Thanks A1 Auto
March 23, 2018
Buy struts
Talk to sale , they are friently anh answer all question i need , parts ariver all time , thanks you guy
May 28, 2018
great fitment
fit perfectly great customer service reasonable prices
July 13, 2018
Top notch quality!
Best experience I ever had buying an auto part! Superior quality and not over priced. I will now only us 1A for all my auto needs and I will definitely recommend it to all my friends and family.
August 7, 2018
Great part!
The product and service I received from this purchase was great. Parts were well packaged and went on with ease. I would definitely recommend these parts and the service that comes with working with 1A Auto.
September 25, 2018
Great customer service delivery was fast
I ordered sway bar links and struts from 1a auto customer service was very helpful and delivery was quick and easy also the videos were very helpful
November 5, 2018
Great Product and Fit
Struts were form and fit identical to OEM. Question emailed to customer service was answered very quickly. Shipping was fast. Will definitely order from here again based on this experience
November 26, 2018
Will this fit my car? Add a vehicle to make sure
Customer Q&A
Ask a question to 1A Auto customers who purchased the product
Is this a OEM matched replacement?
Nicholas L July 19, 2017
These are designed to meet or exceed OE specifications. The fit, function and appearance should match the OEM parts.
Alex P July 19, 2017
Are these as good as the Monroe strut&spring assembly?
Kurt G March 9, 2018
Im not a mechanic but the mechanic that install them for me didnt said anything so I guess theyre good havent had a problem theyve been on my car for about 8 months now
Keisha R March 9, 2018
Yes, I have had these on my Camry for almost a year with zero problems. They show minimal to no wear thus far. As a female who does the repairs/maintenance work on my own car, I will buy these over Monroe for my future vehicles.
Scottie R March 10, 2018
I replaced my factory struts. They are working just fine.
Andre D March 10, 2018
How often does the struts shock need to be replaced?
Alfonso C April 10, 2018
There is no set time to change struts or other suspension components. They should be changed when they wear out. Thank you!
Adam G April 10, 2018
100,000 is a good guideline. Many shops call for far less miles.
JAMIE L April 10, 2018
Year Make Model Description
2007-2008Lexus ES350 Lexus ES350 Front Strut & Spring Assembly Pair TRQ SCA57034
2006Toyota Avalon Toyota Avalon Front Strut & Spring Assembly Pair (Built After 12/05 Production Date) TRQ SCA57034
2007-2012Toyota Avalon Toyota Avalon Front Strut & Spring Assembly Pair TRQ SCA57034
2007-2011Toyota Camry Toyota Camry Front Strut & Spring Assembly Pair TRQ SCA57034
Part #: 1ASSP00423

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

Brand #: SCA57034

How-to Video:

(12:38 min)