Lexus RX330 RX350 RX400h Strut & Spring Assembly Pair TRQ SCA57172 - 1ASSP01055

Part Details

  • Quantity: Pair

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

WARNING:  This product can expose you to chemicals including Lead and Lead Compounds, which are 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.

4.5 / 5.0
4 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Good Service
1A Auto it a good deal for me and they deliver on time ,my experience was spectacular I would give them an A-Plus , I will definitely be shopping with them,
July 24, 2018
3 months ago
Not the best quality but not the worst
Received two struts from different manufacture and the bottom holes were smaller for abbout 2mm from the original struts so I end up drilling the holes to make it fit. I will not recommend to regular DIY.
July 22, 2017
1 year ago
lexus rx330
not bed at all for now... but real strut and spring test I will see after 3 or 4 years after installation...
July 10, 2017
1 year ago
strut assembly
Excellent service. Good price. Struts arrived ahead of estimated time. Complete assembly just as advertised. Will do more business in future.
January 23, 2017
1 year ago
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 2 questions Browse 2 questions and 6 answers
What brand name are the shock struts?
Carlos M on Apr 25, 2017
BEST ANSWER: We have a few different aftermarket companies build these parts specifically for us, as our 1A Auto house brand. They are manufactured to the same OEM specifications as the original part that came with your vehicle. If you have any further questions, please don't hesitate to ask.
Does this fit the all-wheel-drive, AWD 2004 Lexus RX 330?
Ricky L on Mar 25, 2017
BEST ANSWER: yes they did! I replaced all four and all the tie rod end and the lower control arms. The ride and handling are like a new vehicle at 145,000 miles!!! Thank you 1A!

Vehicle Fit

Year Make Model Description
2004-2006Lexus RX330 Lexus RX330 All Wheel Drive (4th Vin Digit H) without Air Suspension Rear Strut & Spring Assembly Pair TRQ SCA57172
2007Lexus RX350 Lexus RX350 All Wheel Drive (4th Vin Digit H) without Air Suspension Rear Strut & Spring Assembly Pair TRQ SCA57172
2006-2007Lexus RX400h Lexus RX400h All Wheel Drive (4th Vin Digit H) Rear Strut & Spring Assembly Pair TRQ SCA57172

This part replaces:

  • TRQ SCA57172
  • Monroe 172215
  • Monroe 172216
Part #: 1ASSP01055

Order must be placed by 4pm ET

Get it in: 2 - 4 Business Days

Want it sooner? Choose Next Day Air at Checkout

Brand #: SCA57172