FCS 346091 Shock Absorber - Rear

Rear Suspension Shock Absorber for Infiniti

The FCS 346091 is a rear suspension shock absorber for select Infiniti applications. It is specified with a compressed length of 16.69 inches, an extended length of 21.57 inches, and a stroke length of 4.88 inches for the listed rear fitments.

Key Features

• Part number: 346091
• Brand: FCS
• Rear suspension shock absorber
• Compressed length: 16.69 in.
• Extended length: 21.57 in.
• Stroke length: 4.88 in.
• Fits select Infiniti Q40, Q60, G37, G25, and G35 rear applications

Fitment Details

• Fits 2015 INFINITI Q40, rear.
• Fits 2014-2015 INFINITI Q60, rear.
• Fits 2009-2013 INFINITI G37, rear, w/o 4 Wheel Steering.
• Fits 2011-2012 INFINITI G25, rear.
• Fits 2007-2008 INFINITI G35, rear, w/o 4 Wheel Steering.

Detailed Description

FCS 346091 is a rear shock absorber built around the listed dimensional specifications to match the rear suspension geometry on the confirmed Infiniti applications. For shoppers searching for a rear shock absorber for 2014-2015 Infiniti Q60, a rear shock for 2009-2013 Infiniti G37 without 4 Wheel Steering, or a rear suspension shock absorber for 2007-2008 Infiniti G35 without 4 Wheel Steering, this part number provides a direct fitment reference. The same part number, 346091, also applies to the 2015 Infiniti Q40 and 2011-2012 Infiniti G25 rear positions.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Replacement Reasons

• Rear-end bouncing or excessive oscillation after bumps
• Uneven ride control at the back of the vehicle
• Noise from worn rear suspension damping components
• Reduced stability during braking or cornering
• Oil seepage or visible wear on the existing rear shock

Installation Notes and Tips

Verify the vehicle’s rear suspension configuration before ordering, especially on G37 and G35 models that require the w/o 4 Wheel Steering application. Compare the existing shock absorber’s compressed length, extended length, and stroke length to the listed dimensions for 346091 before installation. Confirm the rear position and match the part to the exact Infiniti model and year shown in the fitment list.

Quality Assurance

FCS supplies this shock absorber as a cataloged suspension replacement part for the confirmed Infiniti rear applications listed above. Use the part number 346091 and the vehicle fitment details to verify selection before service.