QUANTITY: This Offering Includes A Total Of Four Shock Absorbers. Two Front Shock Absorbers AND Two Rear Shock Absorbers. The Washer Machine Models In This Offering Use The Same Shock Absorbers For The Front And Back. MODELS: These Shock Absorbers Are Compatible With The Following Model Numbers: WF328AAR/XAA, WF328AAW, WF328AAW/XAA INSTALLATION INSTRUCTIONS: This Part Does NOT Contain Installation Instructions! WHAT YOU GET: This Offering Includes Four Shock Absorbers! If You Do NOT See Your Model Number Listed, Send A Message For Assistance In Purchasing The Correct Item! Installation instructions are NOT included with these parts! Shock absorbers help to absorb vibrations of the tub. Your washer machine has four shock absorbers. This shock absorber includes ALL FOUR shock absorbers. These shock absorbers are specifically for the following washing machines model numbers: WF328AAR/XAA, WF328AAW, WF328AAW/XAA If you don't see your model number -- Please send us a message so we can help you to select the correct item. We are happy to help!