FCS 8346718 Suspension Shock Absorber - Rear

Brand	FCS 8346718
Position	Rear
Compressed Length	17.05
Extended Length	26.85
Stroke Length	9.8
Product line	FCS Shock Absorber Assembly Kit
Fits	Mazda · 3 vehicles

Shock absorber assembly kit. Complete suspension shock absorber solution for straightforward replacement.

Assembly kit. Simplifies service with a ready-to-install shock absorber package.

Long travel range. 17.05 in. compressed length and 26.85 in. extended length.

$103.84Free shipping

In stock · usually ships same day before 1pm CST

Step 1 — Confirm fitment

Free return shipping if it doesn't fit when you check fitment here first.

Confirm position

Select your vehicle to confirm fitment

Verify this part fits before purchasing — free returns if it doesn't

Step 2 — Quantity

Suspension Shock Absorbers are typically replaced in pairs, axle by axle.

Free shipping to the continental U.S.

Free returns within 60 days if it doesn't fit when fitment is verified.

Not what you need? See all Suspension Shock Absorber options

Rear Shock Absorber for Mazda CX-9

FCS 8346718 is a rear suspension shock absorber assembly kit for the 2016-2018 Mazda CX-9. It is built around the listed compressed length of 17.05 inches, extended length of 26.85 inches, and 9.8 inches of stroke to match the rear suspension travel requirements for this application.

Key Features

Rear suspension shock absorber assembly kit for Mazda CX-9 applications
Compressed length: 17.05 in.
Extended length: 26.85 in.
Stroke length: 9.8 in.
Fits 2016-2018 Mazda CX-9, rear
FCS part number 8346718 for direct application lookup

Product Details

The FCS Shock Absorber Assembly Kit line is focused on application-specific suspension replacement for passenger vehicles. This rear shock absorber for the Mazda CX-9 uses the stated dimensional specifications to support proper suspension movement and rear ride control in the 2016, 2017, and 2018 model years. If you are searching for a rear shock absorber for 2016-2018 Mazda CX-9, FCS 8346718 provides a fitment-matched option for the rear position.

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

What It Helps Address

Rear-end bounce or excessive oscillation over uneven pavement
Reduced control from worn rear shock absorber components
Rear suspension noise associated with degraded damping performance
Uneven ride quality at the back of the vehicle
Loss of stability during normal road driving in a Mazda CX-9

Installation Notes and Tips

Verify rear fitment by matching the vehicle year, make, model, and position before installation. Confirm the compressed length, extended length, and stroke length against the original rear shock absorber dimensions on the Mazda CX-9. Inspect surrounding suspension components for wear during replacement so the new shock absorber can operate within the correct rear suspension range.

Quality Assurance

FCS offers application-specific suspension components under the Shock Absorber Assembly Kit line, with dimensional specifications provided for fitment verification. Use the part number 8346718 and the vehicle fitment details to confirm the correct rear application for your Mazda CX-9.

This part fits 3 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Position	Notes
2018	Mazda	CX-9	Rear	Sold in Pairs; With Top Mount; FCS Shock Absorber Assembly Kit
2017	Mazda	CX-9	Rear	Sold in Pairs; With Top Mount; FCS Shock Absorber Assembly Kit
2016	Mazda	CX-9	Rear	Sold in Pairs; With Top Mount; FCS Shock Absorber Assembly Kit
No rows match your filter.