fits model: S550, R3, Gt, Mustang. make: Ford. year: 2015–2023.

( Model: MUSTANG ), ( Conditions Options: Burgundy ), ( Genuine Oem: Yes ), ( Ipn: 177.fd1i18 ), ( Year: 2018 ), ( Manufacturer Warranty: No Warranty ), ( Type: Fuel Door )
The **Ford 177.FD1I18 (2015 2023 Mustang GT S550 Rear Fuel Door Lid Filler Paint R3 2851)** is a meticulously crafted, high-performance replacement panel designed to restore the aggressive, aerodynamic profile of your Ford Mustang GT with the iconic S550 supercharged V8 engine. This precision-machined filler panel is engineered to seamlessly integrate with the rear fuel door lid, ensuring a flawless finish that eliminates unsightly gaps and maintains the vehicle s sharp, sporty stance. Crafted from high-quality, durable materials, this filler is built to withstand the rigors of daily driving, extreme weather conditions, and the demands of high-performance applications, making it an essential upgrade for enthusiasts seeking both form and function. The **R3 finish** delivers a smooth, glossy paint application that matches the factory aesthetic, blending seamlessly with the surrounding bodywork while enhancing the Mustang s striking presence. Whether you re restoring a classic or maintaining a show-quality GT, this filler panel is a must-have component for achieving a professional, factory-like appearance. Its compatibility with the **2015 through 2023 model years** ensures broad applicability, catering to a wide range of Mustang GT owners who demand nothing less than perfection in their performance machines.
### **Pros and Cons of Buying a 2015 2023 Ford Mustang GT S550 (R3 2851) Rear Fuel Door Lid Filler Paint**
#### **Pros:**1. **Performance and Power**
- The **5.2L V8 Coyote engine** (S550 trim) produces **480 500 horsepower** (depending on year and modifications), making it one of the most powerful naturally aspirated Mustangs available.
- **R3 2851** designation indicates a **high-performance variant**, likely featuring upgraded suspension, exhaust, and possibly a **tuned ECU** for better throttle response and power delivery.
- **6-speed manual or 6-speed automatic (6R80)** transmission offers engaging driving dynamics, though the manual is preferred for enthusiasts.
2. **Rear Fuel Door Lid Filler Paint (R3 2851)**
- This trim is part of Ford s **R3 (Rally Red) performance package**, which includes **unique paint schemes** (like the **Rally Red lid filler**) to distinguish it from standard GT models.
- The **R3 designation** often implies **stiffer suspension tuning, sportier exhaust, and potential track-oriented modifications**, making it a more engaging daily driver or track car.
3. **Mustang GT Legacy and Brand Appeal**
- The **Mustang GT** is an iconic American muscle car with a strong following, ensuring **resale value** and **community support**.
- **2015 2023 models** benefit from **refined engineering** compared to earlier generations, with better reliability in some areas (though still not bulletproof).
4. **Aftermarket Support and Customization**
- The **Coyote engine** has a **thriving aftermarket**, with options for **intake, exhaust, ECU tuning, and suspension upgrades** to further enhance performance.
- **R3 trims** often attract **track-focused modifications**, such as **stiffer springs, sway bars, and brake upgrades**, making them versatile for both street and track use.
5. **Driving Experience**
- The **wide-body styling, aggressive stance, and V8 roar** provide an **exciting, engaging driving experience** that rivals modern supercars in raw fun.
- **Rear-wheel-drive layout** offers **better handling** than AWD alternatives, appealing to enthusiasts who prioritize **mechanical simplicity and driver engagement**.
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#### **Cons:**1. **Reliability Concerns (Especially Early Models)**
- **2015 2017 Coyote engines** had **known issues**, including:- **Oil consumption** (common in early models due to piston ring wear).
- **Valvetronic actuator failures** (affecting throttle response).
- **Transmission (6R80) rough shifting** in some cases.
- **2018 models improved reliability**, but **maintenance records are crucial** buyers should verify **oil changes, valve adjustments, and transmission service**.
- **Rear subframe cracks** (a known issue in some Mustangs) may require **costly repairs** if not addressed.
2. **High Maintenance Costs**
- **V8 engines consume more fuel and oil** than modern turbocharged alternatives.
- **Suspension and exhaust components** (especially on R3 trims) may require **premium parts** for optimal performance.
- **Brake wear** is accelerated by the **heavy power delivery**, leading to **frequent rotor and pad replacements**.
3. **Depreciation and Market Saturation**
- The **Mustang GT is a high-demand car**, but **depreciation remains steady** buyers may not recoup full value unless it s a **low-mileage, well-maintained example**.
- **R3 trims are less common**, so **finding parts or specialists** for modifications may be **harder and more expensive** than standard GTs.
4. **Fuel Economy and Running Costs**
- **MPG is poor** ( 12 15 city, 18 20 highway), making it **expensive to operate** compared to modern turbocharged or hybrid alternatives.
- **High-performance tires and brakes** add to **ongoing maintenance costs**.
5. **Potential Modification Risks**
- **R3 trims may have been modified aggressively** by previous owners, leading to **unreliable or poorly executed upgrades**.
- **Forced induction (turbo/supercharger) conversions** (common in Coyotes) can **void warranties** and introduce **new failure points** if not done professionally.
6. **Comfort and Practicality Trade-offs**
- **Rigid suspension tuning** (common in R3 models) can make the Mustang **less comfortable on rough roads** compared to softer GT trims.
- **Rear seats are narrow and impractical** for passengers, limiting its use as a **daily driver for families or long trips**.
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### **Conclusion:**The **2015 2023 Ford Mustang GT S550 (R3 2851) with rear fuel door lid filler paint** is a **fantastic choice for enthusiasts** who prioritize **raw power, driving excitement, and a unique performance-oriented package**. It delivers **V8 muscle car thrills** with **track-ready modifications** (if properly maintained), making it ideal for **weekend track days, drag racing, or spirited street driving**.
However, **buyers must be prepared for higher maintenance costs, potential reliability issues (especially in older models), and the need for diligent upkeep**. **R3 trims are less common**, so **researching the specific vehicle s history, maintenance records, and modification quality is essential**. If you **love the sound, feel, and performance of a naturally aspirated V8 Mustang** and are willing to **invest time and money in care**, this is an **excellent purchase**. If you **prioritize fuel efficiency, low maintenance, or modern tech**, a **turbocharged or hybrid alternative** may be a better fit.
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### **Recommendation:**- **Best for:** Enthusiasts who want a **high-performance, track-capable Mustang** with **unique styling** and **V8 excitement**.
- **Avoid if:** You seek **fuel efficiency, low running costs, or a comfortable daily driver**.
- **Key Steps Before Buying:**1. **Get a pre-purchase inspection** (focus on **engine condition, transmission, suspension, and exhaust**.
2. **Verify maintenance history** (especially **oil changes, valve adjustments, and transmission service**).
3. **Check for modifications** ensure they are **well-done and documented**.
4. **Test drive thoroughly** listen for **unusual noises, check throttle response, and assess handling**.
5. **Budget for ongoing costs** (tires, brakes, oil changes, and potential engine/transmission work).
**Final Verdict:** If you re **passionate about Mustangs and prepared for the challenges**, this is a **great buy**. If you re **new to high-performance cars or unsure about maintenance**, consider a **less aggressive GT or a modern alternative** first.
Call The TPF Hotlink for more MUSTANG AND CAMARO awesome car parts. Instagram: . The Parts Farm proudly presents this 2015 2023 Ford Mustang S550 Rear Fuel Door Lid Filler Paint R3 2851 available for purchase. Make sure you verify the part numbers.
This Ford Mustang Coupe had a automatic transmission with paint code R3 and axle YY 3.15. Check us out on social media. Lyons Ga 30436. Facebook: The Parts Farm.
Rear Fuel Door that was removed from a 2018 Ford Mustang Coupe with 53k miles.