BMW 40828000090 Rear Undertail Tray Fender

( Manufacturer Part Number: 40828000090 ), ( Part Type: Tray Fender ), ( Manufacturer Warranty: Yes ), ( Country Of Origin: Germany )

Review BMW Rear Undertail Tray Fender Free Shipping fits R1200GS R1200 2009

The **BMW R1200GS Rear Undertail Tray & Fender (Part Number: 40828000090, Model Year: 2009)** is a meticulously engineered aftermarket component designed to enhance both the functionality and aesthetics of the iconic BMW R1200GS adventure motorcycle. This high-quality, precision-machined tray and fender assembly serves as a critical protective barrier, shielding the motorcycle s rear suspension, swingarm, and exhaust system from road debris, mud, water, and other contaminants that can accumulate during off-road or rugged riding conditions. Crafted from durable, lightweight materials, the undertail tray features a sleek, aerodynamic contour that seamlessly integrates with the motorcycle s existing undercarriage, ensuring minimal interference with the bike s handling and performance. The accompanying fender, designed to complement the tray, provides an additional layer of protection for the rear wheel and tire while also contributing to a cleaner, more polished appearance. Whether navigating gravel trails, dirt roads, or urban environments, this tray and fender combination helps maintain the motorcycle s structural integrity and reduces the risk of corrosion or damage to vital components. Beyond its practical benefits, the 2009 R1200GS undertail tray and fender also offer a subtle yet noticeable upgrade to the bike s overall look, aligning with BMW s emphasis on both form and function. Ideal for riders who demand reliability and protection without compromising on style, this part is a straightforward yet impactful addition for those looking to extend the lifespan of their R1200GS while keeping it looking sharp.

### **Pros and Cons of Buying a 2009 BMW R1200GS with a 2009 BMW 408 (280000 km) Rear Undertail Tray/Fender**

#### **Overview of the Vehicles**

The **BMW R1200GS** is a classic adventure bike known for its reliability, comfort, and off-road capability. The **BMW 408 (280000 km)** is a luxury coupe with a strong V8 engine, but it has a well-documented history of electrical and transmission issues, especially at high mileage.

The **rear undertail tray/fender** from the 408 is likely a spare part, possibly sourced from a dismantled vehicle. While it may be a cost-effective way to obtain a replacement, there are key factors to consider before purchasing.

---

### **Pros of buying a R1200GS with a 408 Fender**

1. **Reliability and Longevity of the R1200GS**

- The **R1200GS** is one of BMW s most durable adventure bikes, with a robust air/oil-cooled engine, strong chassis, and proven longevity when maintained properly.

- Many examples exceed **200,000 km** with regular servicing, making it a solid long-term investment for riders who prioritize durability over cutting-edge technology.

2. **Off-Road Capability**

- **Long-travel suspension** (adjustable preload on the rear)

- **Wide, aggressive tires** (standard or optional)

- **High ground clearance** (better than most sport-touring bikes)

- **Rear-wheel drive** (better traction in loose conditions)

- It performs well on **gravel, dirt roads, and light trails**, making it ideal for weekend adventures.

3. **Comfort and Ergonomics**

- The **R1200GS** offers a **upright riding position**, reducing fatigue on long rides.

- **Wind protection** (standard fairing) and **comfortable seat** make it suitable for **touring and daily commuting** if modified appropriately.

- **Adjustable windscreen** (optional) improves comfort at higher speeds.

4. **Resale Value and Community Support**

- The **R1200GS** holds its value well compared to many modern bikes, especially in the adventure segment.

- A **strong aftermarket and owner community** means easy access to parts, upgrades, and maintenance tips.

- **BMW Motorrad s service network** remains widely available, ensuring reliable support.

5. **Engine and Performance**

- The **1,170cc air/oil-cooled inline-four** produces **115 hp and 112 Nm**, which is **more than enough** for most riders.

- **Linear power delivery** makes it enjoyable for both **touring and sportier riding**.

- **No forced induction** means lower maintenance costs compared to turbocharged bikes.

6. **Customization Potential**

- **Upgrade suspension** (WP or hlins forks, Sachs rear shock)

- **Switch to wider tires** (e.g., **120/80-17 or 130/70-17** for better grip)

- **Install aftermarket exhausts** (e.g., **Akrapovic, MBS**) for improved sound and performance

- **Modify the fairing** (e.g., **BMW Adventure or custom wraps**)

- **Upgrade brakes** (e.g., **Brembo or EBC pads, larger rotors**)

7. **Fuel Efficiency (Compared to Modern Bikes)**

- While not as efficient as modern bikes, the **R1200GS averages 6-7 L/100km**, which is **better than most sport-tourers** (e.g., **BMW S1000XR 7.5 L/100km**).

8. **Lower Running Costs (Compared to Modern High-Tech Bikes)**

- **No complex electronics** (unlike modern bikes with ABS, traction control, and engine management).

- **Simpler maintenance** (no carbon fiber, no advanced suspension electronics).

- **Cheaper insurance** (compared to high-performance modern bikes).

---

### **Cons of buying a R1200GS with a 408 Fender**

1. **Age and Wear (2009 Model Year)**

- **No longer produced**, meaning **no new parts** from BMW (though aftermarket options exist).

- **Potential for outdated technology** (e.g., **no modern rider aids** like advanced ABS or cornering ABS).

- **Suspension and tires** may need replacement if the bike has high mileage.

2. **Maintenance Requirements**

- **Air/oil-cooled engine** requires **regular cooling system checks** (oil changes, air filter maintenance).

- **Chain and sprocket wear** can be an issue if not maintained properly.

- **Brake pads and rotors** may need replacement if the bike has seen heavy use.

3. **Comfort Limitations for Long-Distance Touring**

- While comfortable for **weekend rides**, the **R1200GS is not as refined as modern tourers** (e.g., **BMW K1600GT, Honda Gold Wing**).

- **Less wind protection** compared to full fairings on modern bikes.

- **Seat comfort** can degrade over time, requiring replacement.

4. **Electrical System Reliability**

- **Older wiring harnesses** can develop **shorts or corrosion**, leading to **intermittent electrical issues**.

- **Less robust electronics** compared to modern bikes (e.g., **no Bluetooth connectivity, less advanced diagnostics**).

5. **Fuel and Emissions Regulations**

- **No Euro 5 compliance**, meaning **restrictions in some European countries** (though most allow it).

- **Higher fuel consumption** than modern bikes (though still reasonable for its class).

6. **Potential for Hidden Issues (Especially at 280,000 km)**

- **Engine wear** (valve seals, piston rings, camshaft wear).

- **Suspension deterioration** (fork seals, shock bushings).

- **Rust issues** (common in older BMWs, especially in wet climates).

- **Transmission wear** (if the bike has been ridden aggressively).

7. **The 408 Fender: Potential Risks**

- **Unknown condition** The fender may have **dents, rust, or misalignment** from being removed from a dismantled 408.

- **Compatibility issues** BMW parts are **not always interchangeable** between models; the fender may not fit perfectly without modifications.

- **Quality concerns** **408 parts are known for poor quality** (e.g., **plastic components, thin metal**), so a used fender may not last long.

- **Alternative sources** Buying from a **reputable BMW parts dealer** (e.g., **BMW Motorrad, Euro BMW, or trusted aftermarket suppliers**) is safer than a random dismantled part.

8. **No Modern Rider Aids**

- **No traction control, ABS, or cornering ABS** (though the R1200GS has **ABS as standard**).

- **No advanced telemetry or connectivity** (e.g., **BMW Connected, smartphone integration**).

---

### **Pros of Using a 408 Fender on the R1200GS**

1. **Cost Savings (If Cheap or Free)**

- If the fender is **very cheap or free**, it could be a **one-time cost** compared to buying a new BMW fender.

- **Aftermarket fenders** (e.g., **BMW Adventure, custom-made**) can be expensive ( 200- 500).

2. **Unique Aesthetic (If Well-Fitted)**

- A **408 fender** could give the bike a **custom, non-standard look** (though this is subjective).

- Some riders prefer **non-BMW parts** for a **unique build**.

3. **Potential for Weight Savings (If Lighter Than Stock)**

- **408 fenders are likely lighter** than stock BMW fenders (though this depends on material).

---

### **Cons of Using a 408 Fender on the R1200GS**

1. **Poor Quality and Durability**

- **408 fenders are made of thin plastic and weak metal**, making them **prone to cracking, warping, or rust**.

- **Not designed for motorcycle use** (unlike BMW fenders, which are built for vibration and impact).

2. **Poor Fitment and Alignment**

- **BMW fenders are precision-engineered** to match the bike s geometry.

- A **408 fender may not align properly**, leading to **wind noise, poor aerodynamics, and potential damage** to the fairing.

3. **Safety Risks**

- **Po

Details:

SHIPPING: FREE Domestic Shipping. No hardware included unless expressly stated. Feel free to request a quote. O5 BMW 09 R1200GS ZU46731 7.

THIS PART WAS REMOVED FROM: 2009 BMW R1200GS with only 6,022 miles. Most parts ship within 24 hours.

part #: 40828000090 prices

• $25.90-$188.75

specifications febocy:

• for models: R1200gs, R1200
• for makes: Bmw
• for years: 2009
• mpn: 40828000090
• part type: Tray Fender
• manufacturer warranty: Yes
• country of origin: Germany

seller febocy:

• # reviews: 30023
• rating: 99.1%
• city: Groveland, Florida

shipping febocy:

• service: USPS Ground Advantage
• class: Standard
• cost: $0.00
• type: Fixed
• transit: 4-10 Days
• carrier: USPS

general febocy:

• Motorcycle Scooter Parts Accessories > Body Frame > Fenders
• condition: Used

offer febocy:

• options: Ship-to-home
• best offers: True
• sold: 0
• started: March 30, 2026
• availability: In Stock
• quantity: 1

returns febocy:

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

payments febocy:

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

Bmw 40828000090 Is Similar To:

• 01-044-0590-0 Touratech Rallye Front Fender For Bmw Motorcycle Model Gs (30.9% similar) You are looking at a nos toured rally front fender for bmw motorcycle model r 1200 gs. This item is new in an open bag. 62 first anywhere in the lower 48 states. Shipping quote is required before a bid placed...(June 4th, 2018)
• 040-2035 Touratech Low Front Fender Fits Bmw (29.5% similar) I ship fast. It fits the bmw F650GS single Cl. To the us and Dakar, G650GS SEATO you are buying a very nice toured low front fender that was installed on my bmw. Dakar, G650GS SEATO. Shipping is 12. Toured low front fender fits bmw F650GS single Cl...(October 30th, 2018)
• 049-0155 Touratech Front Fender Extension With Fasteners Bmw Motorcycle Challenge (27.7% similar) Toured front fender extension with fasteners hard to find bmw gear.item free shipping. I removed this from my 2007 x challenge still in excellent condition, just a bit of chafe scratching underneath...(May 27th, 2018)
• 05877-20 Maier Rear Splash Guard Stealth Black Bmw Gs Etc (26.7% similar) Gov federal and state noise emissions laws regulate modifications that affect from motor vehicles, including motorcycles. Brand: Mailer manufacture part number: details designed to attach under the rear seat, keeping of motor and shock, Debra mud free. Mounts in minutes and could save you hundreds ...(July 13th, 2018)
• 05877-30 Maier Rear Splash Guard Black Carbon Fiber Bmw Etc (26.3% similar) Details designed to attach under the rear seat, keeping of motor and shock, Debra mud free. Mounts in minutes and could save you hundreds of dollars shock rebuilds...(September 21st, 2018)
• 1053652 Bmw Abs Rear Back Tail Undertail Battery Holder Frame Mount (45.5% similar) Many countries only allow 79 max package length and girth combined. Each part is systematically placed to be easily located once purchased. If the item does not fit motorcycle model's specified in listing. More options available upon request...(March 28th, 2018)
• 1230479 Bmw Airhead Rear Fender Fits Series (34.7% similar) Bmw airhead rear fender R100RS fits r series labeled 81 on sticker...(October 14th, 2018)
• 1230480 Bmw Front Fender (27.5% similar) ...(March 25th, 2018)
• 13-71-2-343-578 Bmw Rear Back Tail Undertail Battery Tray Plastic (35% similar) The battery tray has light scratches. Bmw G650GS rear back tail undertail battery tray plastic thumbnails to this is in very good condition and shows normal signs of wear. Items will not be shipped until paid in full...(July 30th, 2018)
• 200-b102-081 Powerbronze Bmw Carbon Fiber Front Fender Mudguard (28.4% similar) All parts are made and tested to the highest standards passing toughest UTV Abe type approval in Europe...(April 10th, 2018)