Dinan Lower Control Arm Monoball Kit for BMW 2 Series / 3 Series / 4 Series 2012-2021
Note: Not compatible with xDrive vehicles.
The Dinan Monoball Kit is engineered to enhance steering responsiveness and precision by replacing stock rubber bushings in the thrust arms with high-quality precision ball joints and machined aluminum housings. This upgrade minimizes the deflection found in rubber bushings, resulting in sharper handling and a reduction in brake shimmy during deceleration. Built for everyday usability, Dinan’s kit uses nylon-lined bearings known for their quiet operation, making it a practical choice for both daily drivers and performance enthusiasts. The kit also includes sealed bearings with rubber boots, protecting the components from dirt and road grime to ensure long-lasting durability.
Key Features:
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Enhanced Steering Response: Reduces deflection from rubber bushings, providing more direct steering feedback.
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Reduced Brake Shimmy: Maintains stability under braking by minimizing unwanted movement in the thrust arms.
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Quiet Nylon-Lined Bearings: Designed to operate quietly, making the upgrade suitable for daily use.
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Machined Aluminum Housings: High-quality aluminum construction for durability and precision.
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Sealed Bearings with Rubber Boots: Protects against dirt and road grime, preventing premature wear.
| Brand |
Dinan |
| Dinan Point Value |
1 |
| Emission Code |
6 |
| Height |
3 |
| Labor Time (Hours) |
1.8 |
| Length |
6 |
| Product Type |
Monoballs |
| Weight |
4 |
| Width |
6 |
| UPC |
813725020129 |
| Part Number |
D280-0014 |
Fitment Chart:
| Make |
Model |
Year |
BMW
|
228i
|
2014-2016
|
|
BMW |
230i |
2017-2021 |
|
BMW |
320i |
2013-2018 |
|
BMW |
328i |
2012-2016 |
|
BMW |
330i |
2017-2018 |
|
BMW |
335i |
2012-2015 |
|
BMW |
340i |
2016-2018 |
|
BMW |
428i |
2014-2016 |
|
BMW |
430i |
2017-2020 |
|
BMW |
435i |
2014-2016 |
|
BMW |
440i |
2017-2020 |
|
BMW |
M235i |
2014-2016 |
|
BMW |
M240i |
2017-2021 |
⚠️ California Proposition 65 Warning:
This product may expose you to chemicals known to the State of California
to cause cancer or reproductive harm.
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We reward enthusiasts who trust us with their major projects. Use these tiered codes at checkout to apply instant savings to your order:
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• AH630 — $630 OFF $9000+
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Fitment Guarantee:
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Avoid the headache of the wrong part. If you are unsure about compatibility, contact us first. If we verify the fitment for your vehicle via email and it doesn’t fit, we will handle the exchange at no cost to you.
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Flexible Returns:
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Unused items in brand-new, original packaging can be returned within 30 days. While standard refunds incur a 25% restocking fee, we will waive this fee entirely if you choose store credit or an exchange for your next upgrade.
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Exclusions:
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To ensure every customer receives brand-new, untampered components, parts that have been installed, modified, or used are non-returnable. Custom builds, special orders, and wheel/tire packages are considered final sale.
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Fitment Guarantee
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