We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Unity 255110 rear shock absorber silver metal cylinder

Unity

Unity 255110 Rear Shock Absorber 2003-2005 Nissan 350Z Infiniti G35 Coupe

SKU CH-TM1K-QCT57

Rear twin-tube gas-charged shock absorber for 2003-2005 Nissan 350Z and Infiniti G35 Coupe models

  • Direct-fit replacement for 2003-2005 Nissan 350Z
  • Twin-tube gas-charged design restores factory ride quality
  • Over 50 years of aftermarket suspension manufacturing experience
  • Built for trouble-free installation and long-lasting reliability
  • Fits 2003-2005 Infiniti G35 Coupe model only

Direct OE replacement

The Unity 255110 rear shock absorber is a twin-tube gas-charged unit built as a direct replacement for original equipment on 2003-2005 Nissan 350Z and Infiniti G35 Coupe models. It restores factory ride control and handling without modification.

Verify fitment before ordering

Confirm your vehicle is a 2003-2005 Nissan 350Z or an Infiniti G35 Coupe, as this part is not compatible with the G35 sedan or other models. Check existing mounts and bushings for wear while the suspension is disassembled.

Twin-tube gas-charged damping

The gas-charged twin-tube design reduces aeration and fade during repeated compression cycles, delivering consistent damping force. Normal operation remains quiet with no abnormal fluid noise or harshness transmitted to the chassis.

Highlights

  • Direct-fit replacement for 2003-2005 Nissan 350Z
  • Twin-tube gas-charged design restores factory ride quality
  • Over 50 years of aftermarket suspension manufacturing experience
  • Built for trouble-free installation and long-lasting reliability
  • Fits 2003-2005 Infiniti G35 Coupe model only

Specifications

BrandUNITY

Questions about this item

Does the Unity 255110 rear shock absorber include mounting hardware or must that be purchased separately?

The Unity 255110 is supplied as a direct-replacement twin-tube gas-charged shock absorber; any required mounting nuts, bolts or bushings are not included and must be sourced separately.

Should I choose the Unity 255110 for a 2003 Infiniti G35 Coupe or a 2005 Nissan 350Z?

The Unity 255110 fits both the 2003-2005 Nissan 350Z and the 2003-2005 Infiniti G35 Coupe, so a single part number covers either vehicle within those model years.

How does the twin-tube gas-charged design of the Unity 255110 affect ride quality on a 350Z or G35 Coupe?

The twin-tube gas-charged construction provides consistent damping control and resists fade during extended driving, delivering a stable ride and reliable performance as a direct OE replacement.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.