KONI Sport 8240 Series Rear Shock Absorber 1298SPORT for BMW 2, 3, and 4 Series with M-Technik

KONI Sport 8240 Series, yellow painted, internally rebound adjustable twin-tube low pressure gas charged shock absorber.

Upgrade the rear suspension of your BMW with the KONI Sport 8240 Series 1298SPORT shock absorber. Designed for enthusiast drivers, this yellow-painted twin-tube shock uses low-pressure gas charging and internal rebound adjustment to help improve handling control, chassis response, and ride balance. The adjustable design allows damping characteristics to be tailored to driving preferences and vehicle setup while maintaining compatibility with applications equipped with BMW M-Technik suspension.

The KONI Sport shock absorber is engineered for drivers seeking more precise suspension performance than a standard replacement unit can provide. Its twin-tube construction supports consistent operation during spirited street driving, while the internally adjustable rebound setting helps accommodate changes in spring rates, tire performance, and overall suspension configuration. This is a rear-position automotive replacement component intended for select BMW applications.

Fitment includes select 2012–2015 BMW models, including the 228i, 328i, 335i, 335is, 428i, and 435i, with application coverage varying by model and suspension configuration. Verify the vehicle year, trim, drivetrain, and M-Technik equipment before ordering. The KONI Sport 8240 Series 1298SPORT is sold individually and is identified by part number KON8240 1298SPORT.

What's Included

• One KONI Sport 8240 Series rear shock absorber

Features:

• Internal Rebound Adjustment: Allows damping performance to be tuned for driving preferences and suspension setup.
• Twin-Tube Construction: Supports controlled shock operation and consistent handling response.
• Low-Pressure Gas Charged: Helps reduce aeration and maintain dependable damping performance during demanding use.
• BMW M-Technik Compatibility: Designed for select BMW applications equipped with M-Technik suspension, including models from the 2, 3, and 4 Series.

Fitments:
2012 BMW 328i Base
2012 BMW 335i Base
2012 BMW 335is Base
2013 BMW 320i Base
2013 BMW 320i xDrive Base
2013 BMW 328i Base
2013 BMW 328i xDrive Base
2013 BMW 335i Base
2013 BMW 335i xDrive Base
2013 BMW 335is Base
2013 BMW ActiveHybrid 3 Base
2014 BMW 228i Base
2014 BMW 320i Base
2014 BMW 320i xDrive Base
2014 BMW 328d Base
2014 BMW 328d xDrive Base
2014 BMW 328i Base
2014 BMW 328i xDrive Base
2014 BMW 335i Base
2014 BMW 335i xDrive Base
2014 BMW 428i Base
2014 BMW 435i Base
2014 BMW ActiveHybrid 3 Base
2014 BMW M235i Base
2015 BMW 228i Base
2015 BMW 228i xDrive Base
2015 BMW 320i Base
2015 BMW 320i xDrive Base
2015 BMW 328d Base
2015 BMW 328d xDrive Base
2015 BMW 328i Base
2015 BMW 328i xDrive Base
2015 BMW 335i Base
2015 BMW 335i xDrive Base
2015 BMW 428i Base
2015 BMW 428i Gran Coupe Base
2015 BMW 435i Base
2015 BMW 435i Gran Coupe Base
2015 BMW ActiveHybrid 3 Base
2015 BMW M235i Base
2015 BMW M235i xDrive Base
2016 BMW 228i Base
2016 BMW 228i xDrive Base
2016 BMW 320i Base
2016 BMW 320i xDrive Base
2016 BMW 328d Base
2016 BMW 328d xDrive Base
2016 BMW 328i Base
2016 BMW 328i xDrive Base
2016 BMW 330e Base
2016 BMW 340i Base
2016 BMW 340i xDrive Base
2016 BMW 428i Base
2016 BMW 428i Gran Coupe Base
2016 BMW 435i Base
2016 BMW 435i Gran Coupe Base
2016 BMW M2 Base
2016 BMW M235i Base
2016 BMW M235i xDrive Base
2017 BMW 230i Base
2017 BMW 230i xDrive Base
2017 BMW 320i Base
2017 BMW 320i xDrive Base
2017 BMW 328d Base
2017 BMW 328d xDrive Base
2017 BMW 330e iPerformance
2017 BMW 330i Base
2017 BMW 330i xDrive Base
2017 BMW 340i Base
2017 BMW 340i xDrive Base
2017 BMW 430i Base
2017 BMW 430i Gran Coupe Base
2017 BMW 440i Base
2017 BMW 440i Gran Coupe Base
2017 BMW M2 Base
2017 BMW M240i Base
2017 BMW M240i xDrive Base
2018 BMW 230i Base
2018 BMW 230i xDrive Base
2018 BMW 320i Base
2018 BMW 320i xDrive Base
2018 BMW 328d Base
2018 BMW 328d xDrive Base
2018 BMW 330e Base
2018 BMW 330i Base
2018 BMW 330i xDrive Base
2018 BMW 340i Base
2018 BMW 340i xDrive Base
2018 BMW 430i Base
2018 BMW 430i Gran Coupe Base
2018 BMW 440i Base
2018 BMW 440i Gran Coupe Base
2018 BMW M2 Base
2018 BMW M240i Base
2018 BMW M240i xDrive Base
2019 BMW 230i Base
2019 BMW 230i xDrive Base
2019 BMW 330i Base
2019 BMW 330i xDrive Base
2019 BMW 430i Base
2019 BMW 430i Gran Coupe Base
2019 BMW 440i Base
2019 BMW 440i Gran Coupe Base
2019 BMW M2 Competition
2019 BMW M240i Base
2019 BMW M240i xDrive Base
2020 BMW 230i Base
2020 BMW 230i xDrive Base
2020 BMW 330i Base
2020 BMW 330i xDrive Base
2020 BMW 430i Base
2020 BMW 430i Gran Coupe Base
2020 BMW 440i Base
2020 BMW 440i Gran Coupe Base
2020 BMW M2 Competition
2020 BMW M2 CS
2020 BMW M240i Base
2020 BMW M240i xDrive Base
2021 BMW 230i Base
2021 BMW 230i xDrive Base
2021 BMW M2 Competition
2021 BMW M240i Base
2021 BMW M240i xDrive Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1