4040112 Rear Shock Absorber | Toyota Crown Mark X 2004- Twin-Tube Gas

Rear Shock Absorber – PART NO. 4040112

Rear shock absorber for TOYOTA Crown (2004–) and Mark X (2004–).
Part No: 4040112
OEM: 551120 / 48530‑22520 / 48530‑30480 etc.
Type: Twin‑Tube Gas Pressure
Direct replacement rear axle damper.

🔧 Rear Shock Absorber – PART NO. 4040112 (TOYOTA Crown / Mark X 2004–)

Restore stable and comfortable ride quality with the
COWIN OEM‑Standard Rear Shock Absorber.
Engineered for TOYOTA Crown (2004–, S180 / S200 generation) and TOYOTA Mark X (2004–, X120 / X130 generation), this twin‑tube gas‑pressure shock absorber effectively controls rear suspension movement, reduces body roll, and improves braking stability for executive and sporty sedans.

✅ Key Features & Benefits

OEM Reference: Direct replacement referencing part numbers
4040112 / 551120 / 48530‑22520 / 48530‑22480 / 48530‑22620 / 48530‑80186 / 48530‑80187 / 48530‑80397 / 48530‑0P010 / 48530‑30480.
Application: Specifically designed for:
- TOYOTA Crown (2004–, S180 / S200 generation, all trims)
- TOYOTA Mark X (2004–, X120 / X130 generation, all trims)
Fitting Position: Rear Axle.
System Type: Twin‑Tube gas pressure shock absorber.
Ride Quality: Reduces vibration, improves handling and driving comfort.
Durable Build: High‑strength piston rod and precision‑engineered seals.
Direct Replacement: Matches original mounting points and dimensions.

🚗 Vehicle Compatibility

Brand	Model	Generation	Year	Position
TOYOTA	Crown	S180 / S200	2004 –	Rear Axle
TOYOTA	Mark X	X120 / X130	2004 –	Rear Axle

⚙️ Technical Specifications

Part Number: 4040112
Product: Rear Shock Absorber / Strut Damper
OEM Numbers: 551120 / 48530‑22520 / 48530‑22480 / 48530‑22620 / 48530‑80186 / 48530‑80187 / 48530‑80397 / 48530‑0P010 / 48530‑30480
Shock Absorber System: Twin‑Tube
Shock Absorber Type: Gas Pressure
Installation: Direct replacement
Quality: 100% Tested & Inspected

🛠️ Installation Note

Professional installation is strongly recommended.
Securely support the vehicle before removing wheels and suspension components.
Replace shock absorbers in axle pairs for balanced performance.
Use new mounting bushings and nuts where required.
After installation, perform a test drive and check for leaks or abnormal noises.

🏭 Why Choose COWIN Auto Parts?

COWIN (Gaoyun) specializes in steering and brake system components.
Every shock absorber is inspected for sealing integrity, damping performance and durability.