What does the Dinan E9X front sway bar fit?

The Dinan E9X front sway bar fits the E90, E92, and E93 BMW 328i and 335i (2006-2013) and the E82 128i and 135i (2008-2013). Each bar is tuned specifically for the chassis rather than shared across unrelated platforms, for a precise fit and predictable handling.

Is the Dinan E9X front sway bar adjustable?

Yes. The bar is adjustable across 3 positions so you can fine-tune understeer and turn-in for street or track use without replacing the bar.

How does the Dinan E9X front sway bar improve handling?

It reduces body roll versus the factory bars, keeping the car flatter through corners while still allowing enough roll to load the tires. The result is more mechanical grip, sharper turn-in, and more stability at the limit.

Is the Dinan E9X front sway bar hard to install?

Installation is a bolt-on suspension job best performed with the car safely lifted. It reuses the factory mounting points and includes the necessary bushings and hardware where applicable. Professional installation is recommended.

How is the Dinan E9X front sway bar sold?

It is sold as a single anti-roll bar with the necessary bushings and hardware for the position it fits.

Description

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Description

Dinan Adjustable Front Sway Bar 28mm for E90 / E92 / E93 BMW 328i / 335i and E82 128i / 135i

Dinan E9X front sway bar is a chassis-tuned, adjustable 28mm anti-roll bar for the E90, E92, and E93 BMW 328i and 335i and the E82 128i and 135i. Where the factory bars are sized for comfort, Dinan tunes the bar specifically to the chassis to cut body roll and keep the car flatter through a corner while still loading the tires for mechanical grip, for a more planted, confident feel on the road and track. The larger, adjustable 28mm front bar adds stiffness over the stock bar for flatter cornering.

Features

Lightweight (38% lighter than a solid anti-roll bar of comparable stiffness)
2-hole bar with 3 possible positions, with adjustable-length end links
Among the only tubular anti-roll bars with this range of adjustment on the market
Large 28mm size (stock bar is 26.5mm)
Tubular (hollow) construction
More stable at the limit
More mechanical grip
Less body roll

Applications

BMW 328i: E90, E92, E93 | 2006-2013 | 3.0L I6 N52
BMW 335i: E90, E92, E93 | 2006-2013 | 3.0L Turbo I6 N54 / N55
BMW 128i: E82 | 2008-2013 | 3.0L I6 N52
BMW 135i: E82 | 2008-2013 | 3.0L Turbo I6 N54 / N55

Notes

Sold as a single front bar

Frequently Asked Questions

What does the Dinan E9X front sway bar fit? The Dinan E9X front sway bar fits the E90, E92, and E93 BMW 328i and 335i (2006-2013) and the E82 128i and 135i (2008-2013). Each bar is tuned specifically for the chassis rather than shared across unrelated platforms, for a precise fit and predictable handling.
Is the Dinan E9X front sway bar adjustable? Yes. The bar is adjustable across 3 positions so you can fine-tune understeer and turn-in for street or track use without replacing the bar.
How does the Dinan E9X front sway bar improve handling? It reduces body roll versus the factory bars, keeping the car flatter through corners while still allowing enough roll to load the tires. The result is more mechanical grip, sharper turn-in, and more stability at the limit.
Is the Dinan E9X front sway bar hard to install? Installation is a bolt-on suspension job best performed with the car safely lifted. It reuses the factory mounting points and includes the necessary bushings and hardware where applicable. Professional installation is recommended.
How is the Dinan E9X front sway bar sold? It is sold as a single anti-roll bar with the necessary bushings and hardware for the position it fits.

About Dinan

Founded in 1979, Dinan is North America’s leading BMW tuner, developing, manufacturing, and marketing a full line of high-performance products for BMW, MINI, and Mercedes-Benz. Dinan works through a nationwide network of Authorized Dinan Performance Centers, including select BMW dealerships and independent BMW service and performance shops. The company’s warranty program, introduced in 1996 with BMW of North America’s cooperation, matches BMW’s new car warranty and covers Dinan enhancements and the vehicle itself for up to 4 years or 50,000 miles. That coverage lets BMW owners add real performance without risking their factory warranty. Automotive publications have tested Dinan-enhanced BMWs against some of the world’s most exotic sports cars for three decades, and the results consistently hold up. Despite that performance, Dinan BMWs keep the reliability and everyday civility BMW owners expect. The product line spans engine, driveline, and chassis components across the full BMW lineup, covering acceleration, cornering, and stopping power. Every Authorized Dinan Performance Center can help build anything from a single upgrade to a complete Dinan BMW.

Additional Information

The Bulletproof Automotive website contains many thousands of products purchased in multiple different currencies. All of the prices are entered manually and accurately at the time of entry. Due to the consistently fluctuating international exchange rates, at times prices may not be able to be honored at their original intended rate. We apologize for any inconvenience this may cause, unfortunately our website is unable to compensate dynamically for what can at times be volatile changes in the cost of items due to currency values fluctuating, changes in prices from suppliers, changes in shipping and import duties, and other factors. Rest assured that any order you place on line will be at zero risk to you in this area. If in the event your order cannot be fulfilled at the original intended website price we will offer you a 100% refund, no questions asked. We will continue to do our best to maintain updated prices and we will always continue to offer our price match guarantees as well to ensure our prices are always the best for you. In short, prices may change without notice. It is always advised to give us a call prior to placing your order online to confirm availability and to confirm current pricing.

Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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Dinan Adjustable Front Sway Bar 28mm for E90 / E92 / E93 BMW 328i / 335i and E82 128i / 135i [D120-0530]

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Dinan Adjustable Front Sway Bar 28mm for E90 / E92 / E93 BMW 328i / 335i and E82 128i / 135i

Features

Applications

Notes

Frequently Asked Questions

About Dinan

Reviews