Dinan Anti-Roll Bar Set - 2023-2026 BMW 230i/M240i (xDrive) Dinan Anti-Roll Bar Set - 2019-2026 BMW 330i/M340i (xDrive) Dinan Anti-Roll Bar Set - 2021-2026 BMW 430i/M440i (xDrive)
Dinan
Dinan Anti-Roll Bar Set - 2023-2026 BMW 230i/M240i (xDrive) Dinan Anti-Roll Bar Set - 2019-2026 BMW 330i/M340i (xDrive) Dinan Anti-Roll Bar Set - 2021-2026 BMW 430i/M440i (xDrive)
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
Anti-roll bars are a common part of modern suspension systems whose job it is to do what the name implies – reduce body roll in all situations. However, from the factory, they are often designed to be overly soft for maximum comfort and not explicitly for improved driving dynamics.
Every Dinan tuned anti-roll bar on the other hand is built and tuned specifically for each targeted BMW chassis to provide a more responsive and crisp experience. By reducing the amount of body roll your BMW is kept much closer to level than stock (while still allowing just enough body roll) to improve mechanical grip. This improvement gives the driver a much more planted and confident feeling in every corner making it a must-have upgrade for back road and track enthusiasts alike.
- Larger, more robust, bars; Front - 25mm size (vs. stock 23.1mm), Rear - 19mm size (vs. stock 18mm)
- Increased stiffness to combat roll; Front - 56% stiffer, Rear - 54-66% stiffer
- Rear bars are 2-hole adjustable allowing you to fine tune settings for environment or comfort preference
- Made of high tensile strength alloy steel with tubular (hollow) construction for maximum strength while limiting weight
- Less body roll
- More mechanical grip
- More stable at the limit
- Includes polyurethane bushings and grease
Specifications
- Adjustable: Yes
- Brand: Dinan
- Bushing Color: Black
- Bushing(s) Included: Yes
- Category: Suspension and Chassis
- Dinan Point Value: 2
- Drivetrain: xDrive
- Emission Code: 5
- Finish: Powder Coated
- Grade Type: Performance
- Labor Time (Hours): 9.5
- Material: Steel
- Product Type: Sway Bar
- Suspension Grade Type: Performance
- Warning: California Proposition 65
Vehicle application overview
Confirm trim, engine, and installation requirements before ordering.
- 2019–2026 BMW 330i xDrive
- 2020–2026 BMW M340i xDrive
- 2021–2026 BMW 430i xDrive
- 2021–2027 BMW M440i xDrive
- 2022–2026 BMW 430i xDrive
- 2022–2026 BMW M240i xDrive
- 2022–2026 BMW M440i xDrive Gran Coupe
- 2023–2026 BMW 230i xDrive
- 2023–2026 BMW 430i xDrive Gran Coupe
Your vehicle
Select a vehicle to check the supplied application records for this part.
Choose or change vehicle →Product reference & ordering help
Manufacturer & part identification
Dinan
| Option | SKU / part reference |
|---|---|
| Standard | D120-0635 |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
Request fitment help →Installation & specifications
Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
Shipping expectations
Processing and delivery vary by product, supplier and destination. Contact us to confirm timing for your part before planning an installation.
Shipping & delivery informationManufacturer warranty
Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.
Warranty information