KYB Suspension Strut and Coil Spring Assembly P/N:SR4093

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$214.99
MPN: SR4093
UPC: 781552681946
Item Package Quantity: 1
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KYB Suspension Strut and Coil Spring Assembly P/N:SR4093
KYB Suspension Strut and Coil Spring Assembly P/N:SR4093
$214.99

Bring back controlled, OE-level ride with the KYB Strut-Plus KYB strut plus complete strut and coil spring assembly SR4093, a pre-assembled corner unit that installs as the rear left assembly on the 2005-2009 Buick Allure, 2005-2009 Buick LaCrosse, and 2004-2009 Chevrolet Impala. As an original equipment supplier, KYB engineers this Strut-Plus to help restore your vehicle's handling and control capabilities.

  • OE Restoring build: pairs a KYB Excel-G strut with a stronger steel outer shell and KYB's application-specific precision-designed damping valves.
  • High-carbon steel coil spring: application-engineered to match the strut and help maintain proper ride height within OE specifications without sacrificing ride quality.
  • Pre-assembled corner unit: strut, mount, and spring assembled in the USA for exact, professional-ready fitment.
  • Side-specific design: this is a rear left part number with side-specific components, as the vehicle manufacturer intended — order the correct side.

Designed to help restore proper ride height and original handling on these GM cars, including those with electronic safety systems such as ESC and ABS.

Interchange: 271662R · 371662R · 381662R

This part cross-references / interchanges with the following part numbers:

271662R, 371662R, 381662R

Frequently Asked Questions

What vehicles does the KYB SR4093 fit?

It is a direct-fit rear left assembly for the 2005-2009 Buick Allure, 2005-2009 Buick LaCrosse, and 2004-2009 Chevrolet Impala. See the Buyer's Guide tab to confirm your vehicle.

Is this a front or rear strut assembly?

This is the rear left corner unit. It carries a side-specific part number with side-specific components, so be sure to order the correct side for your vehicle.

Does this KYB quick strut assembly come pre-assembled?

Yes. As one of KYB's complete struts, it ships as a pre-assembled corner unit with the strut, mount, and spring together for exact, professional-ready fitment.

What is included in this complete strut and coil spring assembly?

It includes a KYB Excel-G strut with a stronger steel outer shell and precision-designed damping valves, an upper mount, and an application-engineered high-carbon steel coil spring.

Should I replace both sides at the same time?

Struts wear together, so replacing the matching side as a pair is recommended for balanced, even handling. This listing covers the single rear left assembly.