Help bring back a controlled, composed ride with the SACHS suspension strut, part number 319733, a front strut for the listed BMW models. It is a direct-fit replacement for many BMW models, among them the 2017-2020 BMW 430i, 2017-2020 BMW 440i and 2018-2020 BMW 440i Gran Coupe.
A front strut dampens spring movement and helps keep the tires in contact with the road. Signs that a strut may need replacing include excessive bouncing after bumps, nose-dive under braking, fluid on the strut body and uneven or cupped tire wear. Replacing both front struts together is recommended for balanced handling from side to side.
See the Buyer's Guide tab for the full list of applications and engine details.
Which vehicles does SACHS 319733 fit?
It fits the front of the 2017-2020 BMW 430i, 2017-2020 BMW 440i and 2018-2020 BMW 440i Gran Coupe, among many other BMW models. See the Buyer's Guide tab for the full list.
Is this a front or rear strut?
SACHS 319733 is a front suspension strut for the listed BMW applications.
What are signs a front strut may need replacing?
Common signs include excessive bouncing after bumps, nose-dive under braking, fluid leaking from the strut body, and uneven or cupped tire wear. Diagnose the cause before replacing parts.
Should I replace both front struts at the same time?
Yes. We recommend replacing both front struts together as a pair so damping stays even from side to side for balanced handling.
What makes the SACHS valving different?
SACHS pairs each strut with an application-tuned valve. It is designed to balance long service life with comfort and control in any road condition.
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.
