BMW 51-11-7-385-289 Upper Impact Bar

( Manufacturer Part Number: 51-11-7-385-289 ), ( Part Type: Impact Bar ), ( Year: 2017 2018 2019 2020 2021 2022 2023 ), ( Parts Included: Only Part Reference 1 On The Diagram Is Included ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Genuine Oem: Yes )

Review BMW Genuine Upper Impact Bar fits 2017–2023

The **BMW 51-11-7-385-289 Upper Impact Bar** is a critical component of the vehicle s front-end crash energy management system, specifically designed for the BMW 5 Series (E39) and select other models within the BMW Group s lineup. This high-strength steel bar plays a vital role in absorbing and dissipating the force of a frontal collision, helping to protect both the vehicle s occupants and the structural integrity of the passenger compartment during an impact. Crafted from precision-engineered, cold-formed steel, the upper impact bar is engineered to withstand extreme stress while maintaining its structural integrity, ensuring that the front-end crumple zone deforms predictably to reduce the transfer of energy to the cabin. Positioned above the radiator support and integrated into the front-end carrier assembly, this component interfaces directly with the bumper beam, hood support struts, and other crash-relevant structures, forming a unified load path that channels impact forces away from the driver and front passengers. Its precise placement and robust construction are essential for maintaining the vehicle s crashworthiness standards, as outlined by global safety regulations such as those set by the Euro NCAP and the U.S. NHTSA. Over time, this part may experience wear, deformation, or corrosion particularly in high-impact collisions or after exposure to harsh environmental conditions which can compromise its ability to function effectively in future accidents. Replacing a damaged or deteriorated upper impact bar with an OEM-quality aftermarket part, such as the **51-11-7-385-289**, ensures that the vehicle s passive safety systems remain fully operational, preserving the structural integrity of the front-end and reducing the risk of secondary collisions or cabin intrusion. Whether installed during a routine collision repair or as part of a comprehensive front-end restoration, this component is indispensable for maintaining the BMW s reputation for safety and performance.

### **Pros and Cons of Buying a BMW 51-11-7-385-289 Upper Impact Bar (E39 5-Series, 2000 2003)**

#### **Overview**

The **BMW 51-11-7-385-289** is an upper impact bar (also called a **front crash beam**) designed to reinforce the front structure of the **E39 5-Series** (2000 2003 models) in case of a collision. This part is often considered for **crash protection, structural integrity, and aftermarket modifications** (e.g., lowering, tuning, or crash repairs).

---

### **Pros**

1. **Enhanced Crash Protection**

- The upper impact bar strengthens the front structure, potentially reducing deformation in a head-on collision.

- Helps distribute impact forces more evenly, improving safety in frontal crashes.

2. **Structural Reinforcement for Modifications**

- If you plan to **lower the car** (e.g., with coilovers or spacers), a reinforced upper impact bar helps prevent bending or warping under load.

- Useful for **tuning or high-performance modifications** where extra rigidity is needed.

3. **Compatibility with Aftermarket Parts**

- Many **lowering kits, front subframes, and crash bars** require a reinforced upper impact bar to maintain proper alignment and strength.

- Helps prevent **sagging or misalignment** of front components (e.g., struts, control arms).

4. **Potential Resale Value Boost**

- If you ve modified the car (e.g., lowered it or reinforced the front), a proper upper impact bar can make the build look more complete and professional.

- Some buyers prefer cars with **full crash protection** rather than stock or poorly reinforced setups.

5. **Prevents Future Warping**

- Over time, the stock upper impact bar can **bend or twist** due to weight, modifications, or minor impacts.

- A new one ensures long-term **dimensional accuracy** and avoids costly repairs later.

6. **Easier Installation of Aftermarket Crash Bars**

- If you re adding a **front crash bar** (e.g., for off-road or aesthetic purposes), a reinforced upper impact bar provides a **stronger mounting point**.

7. **Potential Weight Distribution Benefits**

- Some drivers report **improved handling** after installing a reinforced upper impact bar, though this is subjective and depends on other modifications.

---

### **Cons**

1. **Cost**

- A **new OEM or high-quality aftermarket upper impact bar** can range from **$200 $500 **, depending on brand and quality.

- Installation may require **additional labor** (e.g., removing the hood, adjusting struts, or realigning components).

2. **Installation Complexity**

- Removing the **hood, struts, and front bumper**.

- Adjusting **steering geometry** (if applicable).

- Possible **wheel alignment** after installation.

- If done incorrectly, it can lead to **handling issues, uneven tire wear, or steering problems**.

3. **Potential Handling Changes**

- Some drivers notice **stiffer handling** due to the added rigidity, which may not be desirable if you prefer a softer ride.

- If not paired with **proper suspension tuning**, it could lead to **uneven weight distribution** or **excessive body roll**.

4. **Quality Variations in Aftermarket Parts**

- **Cheap aftermarket bars** may **warp, bend, or corrode** over time, defeating the purpose.

- Some **non-OEM parts** may not fit perfectly, requiring **additional machining or adjustments**.

5. **Not Always Necessary for Stock Cars**

- If you **don t plan modifications** and drive the car stock, the stock upper impact bar is **adequate for safety**.

- Unless you ve had a **front-end collision**, replacing it purely for "preventative maintenance" may not be justified.

6. **Weight Increase**

- A reinforced bar adds **a few pounds**, which could slightly affect **acceleration and fuel efficiency** (though the difference is minimal).

7. **Potential Compatibility Issues**

- Some **aftermarket parts (e.g., lowered struts, custom subframes)** may require **specific versions** of the upper impact bar.

- **Mismatched parts** can lead to **alignment problems or premature wear**.

---

### **When Should You Buy It?**

- You ve had a **front-end collision** and need **structural repair**.

- You re **lowering the car** (with coilovers, spacers, or a lowered subframe).

- You re installing an **aftermarket crash bar or front bumper**.

- You want **extra rigidity** for **tuning or high-performance use**.

- You ve noticed **warping or bending** in the stock part over time.

- You drive the car **stock and unmodified**.

- You re on a **tight budget** and don t plan modifications.

- You re not comfortable with **suspension or alignment work**.

- The stock part is **still structurally sound** (no visible damage).

---

### **Recommendation**

**If you re modifying your E39 5-Series (especially lowering it or reinforcing the front), installing a high-quality upper impact bar is a smart investment.** It ensures **structural integrity, proper alignment, and long-term reliability** especially if you re adding **aftermarket parts like coilovers, crash bars, or a lowered subframe**.

**If you re not modifying the car**, the stock part is **sufficient for safety**, and replacing it purely for "preventative" reasons may not be cost-effective.

1. **Use an OEM or reputable aftermarket part** (e.g., **BMW Performance Parts, ECS, or Race Department**).

2. **Have a professional align the wheels** after installation to avoid handling issues.

3. **Pair it with a full suspension tune** (e.g., **adjusting ride height, camber, and toe**) for optimal performance.

4. **Check for compatibility** with any other modifications (e.g., lowered struts, custom subframes).

For **modified E39 5-Series owners**, the **BMW 51-11-7-385-289 upper impact bar is a worthwhile upgrade** it adds strength, prevents future warping, and ensures compatibility with aftermarket parts. For **stock drivers**, it s unnecessary unless there s been prior damage. **Prioritize quality installation and alignment** to maximize benefits.

Details:

Parts must be resalable and in the original packaging. Electrical parts are not returnable. With m package, bumper support. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

With m type, bumper support. 2021 -23, bumper support. Call Us at 888 696 7270, Visit imparts. 2018 -20, bumper support.

Genuine BMW Parts. 2021 -22, bumper support.

part #: 51117385289 prices

• $276.36-$568.99

specifications frontbumperus:

• for makes: Bmw
• for years: 2017-2023
• mpn: 51-11-7-385-289
• part type: Impact Bar
• year: 2017 2018 2019 2020 2021 2022 2023
• parts included: Only Part Reference 1 On The Diagram Is Included
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• genuine oem: Yes

shipping frontbumperus:

• type: Fixed
• service: Standard
• cost: $79.84
• class: Standard
• transit: 5-9 Days

offer frontbumperus:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: June 12, 2026
• sold: 0

payments frontbumperus:

• wallet: Google-pay
• credit card: Discover
• other

general frontbumperus:

• Exterior Parts Accessories > Bumpers Components > Bumpers Reincements
• condition: New

seller frontbumperus:

• city: Huntsville, Alabama
• # reviews: 1422
• rating: 100.0%

returns frontbumperus:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted

Bmw 51-11-7-385-289 Is Similar To:

• 07-14-7-129-160 Bmw Mini Genuine Bumper Cover Retainer Screw (34.6% similar) Our bmw parts team is here to help. Sedan, sedan with m package. Parts must be resalable and in the original packaging. Sedan wagon, with john cooper type. You can trust Monterey bmw and Porsche parts to be your source for all accessories needs. Sedan wagon, without m3 with m package, 135. Sedan ...(May 20th, 2018)
• 07-14-7-147-513 Bmw Mini Genuine Fender Bolt (38.6% similar) Fender shields. Shipping carrier substitutions may be made at our determination in an attempt to reduce cost the customer. Without aery performance package. Without m model. You can trust Monterey bmw and Porsche parts to be your source for all accessories needs. Parts must be resalable and in the ...(May 20th, 2018)
• 828492 328i Front Reinforcement Bar Bmw 335i 323i 330i 2006 06 2007 07 08 09 10 107-00947 (22.6% similar) Manual transmission vehicle. This item is being pulled from the vehicle shown below 2007 328I stock here for more quality 328I parts. This item can be shipped within the continental us with FedEx ground. Many parts fit multiple cars with multiple options. All parts are guaranteed for 6 months ...(August 4th, 2016)
• Front Bmw Bumper Genuine Impact Strip 1995-2001 E38 Center Oem Warranty (38.3% similar) Bmw E38 impact strip front bumper genuine oem part fits genuine bmw impact strip front bumper note not for cars with license plate base. Brand new part with full 1 year warranty...(December 25th, 2014)
• Cover Oem Grilles Grey 2008-2013 E90 Assembly Genuine M3 Front Bumper Bmw E92 (31.4% similar) Pr, ak, hi, APO, FPO, vi please for a shipping quote before buying. All shipping charges are within lower 48 states only...(May 9th, 2014)
• 25896033-34-35 Oem Bmw Sport Factory Stock Genuine Front Bumper (33.6% similar) The bumper is in fair used shape with a red looking color finish still on it, though it due for repainting, all attachment holes and tabs look clean too. This is a factory oem front bumper from bmw F30 m sport with the option for sensors and lamp washers. This is the stock bumper with bmw name logo ...(February 25th, 2019)
• 51 11 7 123 956 Genuine Bmw New Front Center Lower Bumper Cover Grille Titanium (34.1% similar) Manufacturer genuine bmw part number 6 condition new applications 2004 E53 x5 0i note: from E53 x5 0i 2004 E53 x5 4i note: from E53 x5...(September 3rd, 2018)
• 51-11-7-266-195 Genuine Bmw Front Driver Side Upper Bumper Carrier Bracket (50.8% similar) Do recognize name on box. How know re getting best price. Won't those concerns with our replacement electrical. This premium product is the best way to go for those looking highest quality replacement that offers supreme levels of quality, performance and reliability...(May 3rd, 2018)
• 51-11-7-289-912 Genuine Bmw Xdrive Foam Absorber Front (49% similar) Bmw 2014 F33 F32 428I drive foam absorbed front genuine 2 great condition...(March 15th, 2018)
• 51 11 7 294 840 Genuine Bmw Series Right Sport Line Bumper Trim Finisher Bezel (39.3% similar) Applications bmw series. Or for a quick response. If you live outside of the USA please research and verify it fits your vehicle before purchasing...(August 4th, 2018)
• 51 11 8 043 981 51-11-8-043-981 Genuine Bmw For Front Bumper Grille Tow Hook Cover Eye (36.4% similar) Bmw front tow cap new, primer,unpainted...(February 3rd, 2019)