fits model: Gt, Mustang, Shelby. make: Ford. year: 2007–2009.

( Manufacturer Part Number: 7R3Z17E810AA ), ( Type: Front Passenger Side Lower Bumper Cover Grille ), ( Genuine Oem: No ), ( Material: Plastic ), ( Placement On Vehicle: Front, Right ), ( Country Of Origin: Taiwan ), ( California Prop 65 Warning: Warning, Visit Www.p65warnings.ca.gov. )
The **Ford 7R3Z17E810AA (2007 2009 Mustang GT/CS Shelby Lower Grille Passenger Side)** is a high-performance, precision-engineered component designed exclusively for the iconic **Ford Mustang GT and Shelby GT500** models produced between 2007 and 2009. This lower grille panel, crafted from high-strength steel, serves both functional and aesthetic purposes, reinforcing the front fascia while contributing to the vehicle s aggressive, sport-tuned appearance. Engineered to complement the Mustang s signature front-end styling, this grille panel features a sleek, aerodynamic contour that seamlessly integrates with the surrounding bodywork, including the headlight bezels and lower bumper. Its precise fitment ensures a factory-like appearance, eliminating gaps or misalignments that can detract from the vehicle s polished look. For the **CS Shelby GT500** variants, this grille panel is further accentuated by the model s distinctive **blacked-out lower bumper and aggressive front lip**, creating a cohesive, high-performance aesthetic that underscores the vehicle s track-ready heritage. Built to withstand the demands of daily driving as well as spirited performance use, this component is a must-have upgrade for enthusiasts seeking to restore or enhance the front-end integrity of their Mustang, ensuring both durability and a show-stopping finish. Whether installed as part of a full front-end restoration or as a standalone upgrade, this grille panel exemplifies Ford s commitment to blending raw power with meticulous design, delivering a piece that is as functional as it is visually striking.
### Pros and Cons of Buying a Ford 7R3Z17E810AA (2007 2009 Mustang GT/CS Shelby Lower Grille Passenger)
#### **Pros:**1. **Performance and Power** The 2007 2009 Mustang GT and CS Shelby models come equipped with the iconic 5.0L Coyote engine (in later models) or the legendary 4.6L Modular V8 (in early 2007). The GT and CS Shelby versions are tuned for high performance, with the CS Shelby producing around **435 horsepower** (with the supercharger) and the GT offering strong naturally aspirated power. The 7R3Z transmission is a **6-speed manual**, which is highly sought after for its smoothness, durability, and engaging driving experience.
2. **Iconic Design** The 2007 2009 Mustang, especially the Shelby GT500 (CS Shelby), features a bold, aggressive stance with a **lower grille, aggressive front bumper, and racing-inspired styling**. The lower grille passenger (part number 7R3Z17E810AA) is a key cosmetic upgrade that enhances the car s aggressive look, making it stand out on the road.
3. **Strong Community and Modding Culture** Mustangs from this era have a **dedicated fanbase**, with extensive aftermarket support for tuning, suspension upgrades, and cosmetic modifications. The 7R3Z transmission is a favorite among enthusiasts for its reliability when properly maintained.
4. **Driving Dynamics** The Mustang s rear-wheel-drive layout, combined with a well-tuned suspension (especially in Shelby models), provides **excellent handling and cornering ability**. The 6-speed manual transmission offers precise gear shifts, making it ideal for both daily driving and track use.
5. **Potential for High Resale Value** Well-maintained examples of the **2007 2009 Mustang GT and CS Shelby** hold their value well, especially those with low mileage and originality. The Shelby GT500 (CS Shelby) is particularly desirable among collectors.
6. **Reliability (with Proper Maintenance)** The **4.6L Modular V8 (2007) and 5.0L Coyote (2008 2009)** are robust engines when maintained correctly. The 7R3Z transmission is known for its durability, especially if fluid changes are done regularly. However, neglect can lead to premature wear.
7. **Fun Factor** The Mustang has always been about **fun driving**, and these models deliver a **thrilling, sporty experience** that appeals to enthusiasts. The manual transmission adds to the enjoyment of driving.
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#### **Cons:**1. **Transmission Issues (7R3Z)** While the **7R3Z is generally reliable**, it is known for **clutch wear** (especially in high-mileage examples) and **synchro failure** if not maintained properly. Some owners report **rough shifting** or **slippage** if the clutch or transmission fluid hasn t been serviced. A **clutch rebuild or synchro replacement** can be costly.
2. **Engine Reliability Concerns**
- **2007 4.6L Modular V8**: Some early examples suffer from **oil consumption issues**, **valve cover gasket leaks**, and **camshaft wear** if not properly maintained. The **PCV system** can also fail, leading to **carbon buildup** in the intake.
- **2008 2009 5.0L Coyote**: While more modern, it has **known issues with oil leaks** (valve cover, oil filter housing gasket) and **timing chain stretch** in high-mileage examples. The **supercharger (in CS Shelby)** adds stress to the engine, requiring **regular maintenance**.
3. **High Maintenance Costs** Mustangs, especially high-performance variants like the Shelby GT500, require **more frequent and costly maintenance** than average cars. This includes:
- **Clutch replacements** (every 50,000 70,000 miles in some cases)
- **Transmission fluid changes** (every 30,000 50,000 miles)
- **Supercharger servicing** (if equipped)
- **Suspension upgrades** (if you want to improve handling)
- **Exhaust and emissions system maintenance** (catalytic converters can fail)
4. **Fuel Economy** The **5.0L Coyote (GT) and supercharged 5.0L (CS Shelby)** are **not fuel-efficient**, averaging around **12 14 MPG in the city and 18 20 MPG on the highway**. This can add up in **long-term operating costs**.
5. **Depreciation** While some Mustangs hold value, others (especially high-mileage or heavily modified examples) can **lose value quickly**. The **2007 2009 models are not as rare as earlier Mustangs**, so resale prices may not be as high as expected.
6. **Potential for Rust** If the car has been exposed to **salt, moisture, or poor storage**, rust can develop in **wheel wells, rocker panels, and undercarriage**. A thorough inspection is **essential** before purchase.
7. **Noise and Vibration** The **supercharged CS Shelby** can be **loud**, especially at highway speeds. The **manual transmission** can also introduce **clunking noises** if the synchros or bearings wear out. The **5.0L Coyote** may develop **ticking noises** from valve train issues if not maintained.
8. **Modification Risks** While Mustangs are great for mods, **poorly executed modifications** (e.g., aggressive suspension drops without proper reinforcement, forced induction without cooling upgrades) can **void warranties, reduce reliability, or even cause damage**.
9. **Parts Availability** While parts are widely available, **some aftermarket components may be inconsistent in quality**. Original Ford parts can be **expensive**, especially for high-performance models.
10. **Daily Driving Practicality** The **aggressive stance, low ground clearance (especially with a lowered suspension), and high seating position** can make daily driving **less comfortable** compared to modern sedans or SUVs. Parking and maneuvering in tight spaces can also be **challenging**.
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### **Conclusion:**The **2007 2009 Ford Mustang GT/CS Shelby with the 7R3Z manual transmission and lower grille passenger** is a **fantastic choice for enthusiasts** who prioritize **performance, driving fun, and iconic styling**. It offers **strong power, a great manual transmission, and a strong following**, making it a **highly desirable muscle car**.
However, it is **not a plug-and-play daily driver** due to **higher maintenance costs, potential reliability issues (if neglected), and lower fuel efficiency**. Buyers should be **prepared for regular upkeep**, including **clutch servicing, transmission maintenance, and engine tune-ups**.
If you **love manual transmissions, high-performance driving, and the Mustang s legacy**, this car is an **excellent purchase** **as long as you re willing to invest time and money in its care**. For those who want a **more hassle-free or fuel-efficient** vehicle, a **modern Mustang with an automatic transmission** or a different platform may be a better fit.
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### **Recommendation:** - **Buy if:**- You **enjoy manual transmissions** and want a **thrilling driving experience**.
- You **plan to maintain the car properly** (regular fluid changes, clutch checks, supercharger servicing).
- You **appreciate the Mustang s styling and performance heritage**.
- You re **prepared for higher running costs** and don t mind **modifying or upgrading** as needed.
- You find a **well-documented, low-mileage example** (under **60,000 miles**) with **service records**.
- **Avoid if:**- You **prioritize fuel efficiency** or **low maintenance costs**.
- You **don t have mechanical experience** or the budget for **regular upkeep**.
- You **need a reliable daily driver** without performance compromises.
- The car has **visible rust, poor maintenance history, or excessive mileage** without proof of care.
**Final Verdict:** This Mustang is a **fantastic project car or enthusiast s dream**, but it requires **attention and investment** to keep it running smoothly. If you re **passionate about Mustangs and willing to put in the work**, it s a **great buy**. Otherwise, consider a **more modern or automatic-equipped Mustang** for a balance of fun and practicality.
Part has been discontinued by Ford and are in fairly good condition Passenger side lower grille from my GT/CS front bumper.