KYB Suspension Strut Cartridge P/N:365083
Restore firm, controlled damping on the front axle with the KYB Excel-G Suspension Strut Cartridge 363044, a nitrogen gas-charged, twin-tube gas cartridge that drops into the front strut housing of the 1984-1985 BMW 318I. Built on KYB's OE assembly lines from OE-quality components, the Excel-G is calibrated to help restore the vehicle's originally designed control and handling rather than change it — earning its OEA (Original Equipment for the Aftermarket) classification.
Struts wear as a matched pair — replace both front sides together for balanced ride control. KYB recommends installing new strut mounts (part number SM5053) and protecting the cartridge with a KYB Strut Boot (part number SB105) to reduce the chance of noise, vibration, and contamination.
Interchange: G44745 · 72871
This part cross-references / interchanges with the following part numbers:
What vehicle does this strut cartridge fit?
It is a front gas cartridge for the 1984-1985 BMW 318I. Check the Buyer's Guide tab to confirm it matches your exact vehicle.
Is this a full strut or a cartridge?
It is a nitrogen gas-charged, twin-tube gas cartridge that KYB recommends as an OEM-replacement insert for the front strut housing.
Should I replace both front cartridges at once?
Struts wear as a matched pair, so replacing both front sides together is recommended for balanced, even ride control. Each cartridge is sold individually.
What does the Excel-G design do?
It uses hand-assembled, vehicle-specific damping valves and a triple-lip fluid seal, calibrated to help restore the control and handling KYB engineered into the original part.
Are strut mounts or boots included?
No. KYB recommends installing new strut mounts (SM5053) and a KYB Strut Boot (SB105) separately to reduce noise, vibration, and contamination.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.