Unity
Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation

Unity 11431 Suspension Strut and Coil Spring Assembly - Front Left

Brand Unity 11431
Position Front Left
Body Length 12.84
Compressed Length 14.34
Extended Length 21.7
Max Year Covered 1999
Min Year Covered 1995
Most Popular Make / Model Nissan Maxima
Most Popular Year 1997
Product Grade Economy
Special Note Fully Assembled; Ready to Install
Total Part VIO 143072
Travel Length 7.36
Product line Pre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
Fits INFINITI and Nissan · 9 vehicles

Ready to install. Fully assembled with coil spring, top mount, and all components.

OEM-spec assembly. Built to match original equipment requirements for confident installation.

Suspension strut assembly. Combines the strut and coil spring in one complete unit.

Cross-references Monroe Shocks & Struts 181683, 5430231U26 and 5430231U27 for the same application. See all 29.

$108.78Free shipping
Out of stock
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Suspension Strut and Coil Spring Assemblys are typically replaced in pairs, axle by axle.
Order total $108.78
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Complete Front Left Strut Assembly

Unity 11431 is a pre-assembled suspension strut and coil spring assembly for the front left position. It is built for direct replacement on select Nissan Maxima and INFINITI I30 applications, with the strut, coil spring, top mount, and related components already assembled for plug-and-play installation.

With a compressed length of 14.34 inches, an extended length of 21.7 inches, a travel length of 7.36 inches, and a body length of 12.84 inches, this assembly is sized for the specified fitment range. Unity 11431 is a practical OE-style suspension replacement for drivers servicing worn front suspension components on 1995-1999 Nissan Maxima and 1996-1999 INFINITI I30 models.

Key Features

  • Pre-assembled complete strut assembly for the front left position
  • Includes coil spring, top mount, and all components listed in the product description
  • Ready-to-install, plug-and-play design
  • Built to OEM specifications for the listed applications
  • Economy-grade suspension replacement for routine repair work
  • Fits 1995-1999 Nissan Maxima, front left
  • Fits 1996-1999 INFINITI I30, front left

Product Details

Unity Automotive has more than 40 years of aftermarket suspension manufacturing experience, and this product reflects that focus on direct-fit replacement parts. The Unity 11431 complete strut assembly is engineered for the front left side of the Nissan Maxima and INFINITI I30 platforms listed above, making it a straightforward option when replacing a worn strut on a 1997 Nissan Maxima or other covered model years. This part cross-references Monroe Shocks & Struts (e.g., 181683) for the same application.

Common Problems This Part Can Address

  • Front-end noise from a worn strut assembly
  • Excessive bouncing or reduced ride control
  • Uneven tire wear related to suspension wear
  • Vehicle instability during braking or cornering
  • Time-consuming assembly work when replacing individual suspension components

Installation Notes and Tips

Verify the vehicle year, make, model, and front left position before installation. Compare the removed strut assembly to the new unit and confirm the compressed length, extended length, travel length, and body length match the application. Because this is a fully assembled unit, it reduces the need to transfer separate suspension components during service. After installation, a wheel alignment is recommended to restore proper suspension geometry.

Quality Assurance

Unity Automotive builds aftermarket suspension parts to OEM specifications and supports its products with a customer satisfaction guarantee. The brand’s long-standing focus on suspension engineering and broad aftermarket catalog supports consistent fitment for the listed Nissan Maxima and INFINITI I30 applications.

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
1999INFINITII30Front LeftPre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
1999NissanMaximaFront LeftPre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
1998INFINITII30Front LeftPre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
1998NissanMaximaFront LeftPre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
1997INFINITII30Front LeftPre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
1997NissanMaximaFront LeftPre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
1996INFINITII30Front LeftPre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
1996NissanMaximaFront LeftPre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
1995NissanMaximaFront LeftPre-assembled Complete Strut Assembly including Coil Spring, Top Mount and All Components - Ready to Install - Plug and Play Installation
Directly replaces or cross-references 29 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Monroe Shocks & Struts — 1816835430231U265430231U275430231U855430231U865430231U885430231U895430238U255430238U275430240U275430240U855430244U265430244U285430331U265430331U285430331U855430331U865430331U885430331U895430338U265430338U275430340U275430340U855430344U265430344U285621031U255621031U285621040U255621043U26