2006-11 Honda Civic Control Arm Rear Pair - 1ASFK01741

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Part Details

  • Design:   Adjustable
  • Quantity:   Pair
  • Front or Rear Location:   Rear
  • Location:   Upper

These replacement rear upper control arms are just what you need to bring back the safety and integrity of your vehicle's suspension and steering.


  • Comes as a PAIR
    • Fits LH (Driver Side) and RH (Passenger) REAR UPPER
  • Replaces dealer part numbers: 52390-SNA-C00, 52390-SNA-A00, 52390SNAC00, 52390SNAA00, 8050593
  • Upgraded design - adjustable design allows for more precise alignment
  • Complete assembly
    • Includes bushings
  • Direct replacement
  • Built to strict quality control standards

Worn control arm bushings can cause excessive tire wear, popping or creaking in the rear end, extra play in the suspension system, and pose a serious safety concern. Replace that heavily rusted, rotted, or damaged rear upper control arm with the loose bushings with our high quality all in one replacement.

We recommend performing an alignment after replacement. This will ensure proper tracking and even tire wear.

Item Condition: New

Attention California Customers:

WARNING:  This product can expose you to chemicals including Carbon black, which is known to the State of California to cause cancer.  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 (0:26)
    • Loosen the lug nuts with the vehicle on the ground with a 17mm socket and breaker bar
    • Raise the vehicle with a floor jack
    • Secure the vehicle on jack stands
    • Remove the lug nuts
    • Pull off the wheel
  2. step : Removing the Upper Control Arm (1:05)
    • Remove the bolt form the knuckle with a 14mm socket and ratchet counterhold with a 19mm socket and ratchet
    • Tap the bolt out with a hammer and punch if needed
    • Remove the two 14mm nuts from the control arm
    • Remove the control arm
  3. step : Installing the Upper Control Arm (5:02)
    • Insert the control arm up into place
    • Tighten the 14mm bolts to the control arm by hand
    • Tighten the 14mm bolt to the knuckle by hand, tapping it in with a hammer if needed
    • Tighten the 14mm bolt in the knuckle with a socket and ratchet
    • Tighten the two 14mm bolts
    • Jack up the suspension to simulate the weight
    • Tighten the bolt in the knuckle to 80 foot-pounds
    • Tighten the bracket bolts to 43 foot-pounds
  4. step : Reattaching the Wheel (8:26)
    • Slide the wheel into place
    • Start the lug nuts by hand
    • Tighten the lug nuts preliminarily
    • Lower the vehicle to the ground
    • Tighten the lug nuts to 80 foot-pounds in a crossing or star pattern

Tools needed for replacement:

    General Tools

  • Hammer
  • Jack Stands
  • Center Punch
  • Floor Jack

  • Materials, Fluids, and Supplies

  • Rust Penetrant

  • Ratchets & Related

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

  • Sockets - Metric

  • 14mm Socket
  • 19mm Socket

5.00/ 5.0
2 reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Control Arm Rear Pair
Everything is going well with this part. Thank you very much for your good and fast service. We will look you up again if we need anything else. Thank you again
July 26, 2017
So far so good
Fast shipping. Good product. Got them installed, replaced 2 tires and do an alighment. Noise goes away. So far so good.
July 31, 2017
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
Does this product provide correction of original part with design defect causing extra tire wear?
George Z November 8, 2015
Yes , they work well
BRIAN A November 8, 2015
Hi George yes it can. To fix the problem though take your car to a good alignment shop. (Not a tire store) and get it aligned. The alignment number s from Honda are not correct for the car when its got passengers or even just the driver in it. A good shop can make your car stop wearing tires for about $35- 50 dollars. They may or may not recommend adjustable arms.
Gabriel C November 9, 2015
My mechanic told me to try these for that very reason. 1000 miles on them so far on worn tires The sound sounds better I think as it wears even now.
David R November 10, 2015
This product allows you to correct the failure in hondas camber design that causes excessive tread wear. I recommend finding a car lift to ease installation, the bolts i had to take out required over 250 lbs of constant force to turn them and they didnt loosen up as i went making installation difficult. So far these parts have provided an excellent solution to a bad design by honda.
Adam O November 12, 2015
Yes these are adjustable for better tire wear. Upgraded design - adjustable design allows for more precise alignment
Brian F November 24, 2015
This kit fixed my rear tire angle and after about 6 months its not a problem. If you have a civic that has Hondas defective arms that they refuse to replace get these. They are bit hard to adjust but its really the best only other advise is have a shop install these. It looks easy but Honda used an aluminum housing and the corrosion makes it Extremely (the bolts are in a tight spot as well) difficult to remove the old bolts.
Adam O March 17, 2016
Year Make Model Description
2006-2011Honda Civic Honda Civic Rear Upper Control Arm Adjustable Pair
Only 6 left in stock
Part #: 1ASFK01741

Order must be placed by 4pm ET
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Estimated Arrival Cost

Deliveries made to PO Boxes and FPO may take longer. See our Shipping & Delivery for more information.

Get it in: 2 - 4 Business Days

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