fits model: Cx-7. make: Mazda. year: 2009.

( Part Type: Fuel Door Filler ), ( Conditions Options: Fwd ), ( Genuine Oem: Yes ), ( Ipn: 177.mz1309 )
The **Mazda CX-7 2009 Fuel Filler Door (Part #177.MZ1309)** is a precision-engineered component designed to seamlessly integrate with the iconic, rugged elegance of Mazda s second-generation CX-7, a crossover SUV that blends off-road capability with refined on-road performance. Crafted from high-quality, durable materials, this fuel filler door is built to withstand the demands of daily driving, harsh weather conditions, and the occasional off-road excursion, ensuring long-term reliability and a sleek, cohesive aesthetic. The door features a robust, latch mechanism that guarantees a secure yet smooth closure, preventing unintended openings during transit while maintaining a tight seal to minimize wind noise and drafts. Its aerodynamic design not only enhances the vehicle s streamlined appearance but also contributes to improved fuel efficiency by reducing air resistance. The exterior surface is finished with a matte or glossy paint finish, matching the body color of the CX-7, ensuring a seamless blend with the vehicle s exterior. Inside, the door incorporates a sturdy, ergonomically contoured handle that provides a firm grip, making it easy to open even with gloved hands or in wet conditions. The latch mechanism is engineered for durability, often featuring a self-cleaning or corrosion-resistant coating to prevent rust and wear over time, which is particularly important for vehicles frequently exposed to salt, mud, or moisture. This fuel filler door is a critical component for maintaining both the functionality and the aesthetic integrity of the Mazda CX-7, ensuring that the vehicle s signature blend of sportiness and practicality remains intact. Whether used in a replacement scenario or as an upgrade to enhance the CX-7 s rugged appeal, this part exemplifies Mazda s commitment to quality and attention to detail in every aspect of its design.
**Pros and Cons of Buying a 2009 Mazda CX-7 (MZ1309) with a Fuel Filler Door Issue**
### **Pros**
1. **Reliability and Durability** Mazda s MZ platform, used in the CX-7, is known for solid engineering and longevity, especially with proper maintenance. Many owners report few major issues beyond routine upkeep.
2. **Good Resale Value** Compared to some competitors, the CX-7 retains its value reasonably well, particularly in its class. This makes it a practical choice if you plan to keep it for several years.
3. **Comfortable Ride and Spacious Interior** The CX-7 offers a smooth ride, good ground clearance, and a spacious cabin with three rows of seating (though the third row is tight for adults). The interior materials are decent for the price point.
4. **Fuel Efficiency for Its Size** The 3.5L V6 engine (in the base model) provides a balance of power and efficiency, averaging around **15-18 MPG combined**, which is respectable for a midsize SUV.
5. **All-Wheel Drive Option** The AWD system (available in some trims) improves traction in snow and wet conditions, making it a better choice for regions with harsh winters.
6. **Affordable Maintenance Costs** Mazda parts and labor are generally cheaper than those of luxury or high-end Japanese brands. Routine maintenance (oil changes, brakes, etc.) is cost-effective.
7. **Safety Features** The 2009 model comes with standard stability control, anti-lock brakes, and side airbags. Some trims include additional safety tech like blind-spot monitoring (though this was rare in 2009).
8. **Aftermarket Support** As a popular SUV, the CX-7 has a strong aftermarket presence for upgrades (tires, suspension, exhaust, etc.), allowing owners to customize it over time.
9. **Lower Running Costs Compared to Competitors** When compared to similar SUVs (e.g., Ford Explorer, Chevrolet Traverse), the CX-7 tends to have lower fuel and maintenance expenses.
10. **Potential for Modifications** The CX-7 s body-on-frame construction (unlike modern unibody SUVs) allows for easier modifications, such as lift kits, off-road tuning, or engine swaps.
---
### **Cons**
1. **Fuel Filler Door Issue (Specific Concern)**
- A damaged or malfunctioning fuel filler door can be a **safety hazard** if it doesn t close properly, allowing debris or moisture to enter the fuel tank.
- If the door is **bent or broken**, it may not seal correctly, risking fuel leaks or contamination.
- **Repair cost**: Replacing the fuel filler door is relatively inexpensive (typically **$50 $150 for parts**), but if the surrounding area is rusted, additional work may be needed.
- **Rust risk**: If the door was damaged in an accident or due to road debris, check for **corrosion around the fuel tank and filler neck**, as this can lead to leaks over time.
2. **V6 Engine Reliability Concerns**
- The **3.5L V6 (Zetec engine)** in the CX-7 is generally robust, but some owners report **oil consumption issues** (burning oil) after **100,000 miles**, especially if maintenance was neglected.
- **Timing chain stretch** can occur over time, leading to **ticking noises** and potential failure if not addressed.
- **Valvetronic system** (variable intake valve timing) can sometimes fail, causing rough idling or stalling.
3. **Transmission Issues (If Automatic)**
- The **5-speed automatic transmission** (in some markets) has had reports of **rough shifting, delayed engagement, or premature wear**, particularly if fluid wasn t changed regularly.
- **6-speed automatics** (in other markets) are generally more reliable but still require proper maintenance.
4. **Rear Seat Comfort and Practicality**
- The **second row is narrow**, making it uncomfortable for three adults.
- The **third row is extremely tight**, suitable only for children or short-term use.
- **Cargo space is decent but not exceptional** about **18.5 cu. ft. behind the second row**, which is average for its class.
5. **Interior Quality and Build**
- The **plastic trim feels cheap** compared to competitors like the Toyota Highlander or Honda Pilot.
- **Infotainment system** is basic (no touchscreen in 2009 models), with limited Bluetooth and USB connectivity.
- **Heating/cooling performance** can be inconsistent, especially in extreme temperatures.
6. **Fuel Economy Limitations**
- The **V6 model averages 15 18 MPG combined**, which is decent but not great for highway driving.
- The **4-cylinder version (if available in your market)** would be more efficient ( 20 MPG), but the V6 offers better towing ( 1,500 3,500 lbs depending on trim).
7. **Recall and Safety History**
- The **2009 CX-7 had recalls** for:- **Fuel pump failure risk** (could lead to stalling).
- **Airbag deployment issues** (some models had faulty sensors).
- **Rear door latch problems** (could fail to lock).
- Always check **NHTSA or local recall databases** before purchasing.
8. **Resale Depreciation**
- While it holds value better than some SUVs, the **CX-7 depreciates faster than luxury or hybrid alternatives** (e.g., Toyota RAV4 Hybrid, Honda CR-V).
- If you plan to sell later, you may not recover as much as you invested.
9. **Off-Road Limitations**
- The **CX-7 is not a true off-roader** it lacks **locking differentials, high ground clearance (only 8.3 inches), or serious traction control** for rough terrain.
- While it can handle light trails, it s not built for **rock crawling or deep mud**.
10. **Noise and Wind Noise**
- Some owners report **excessive wind noise at highway speeds**, especially with the roof open.
- **Engine and road noise** can be intrusive in the cabin compared to more insulated rivals.
---
### **Ending Conclusion**
The **2009 Mazda CX-7 (MZ1309)** is a **solid, practical SUV** that excels in **reliability, comfort, and affordability** for its class. However, **buying one with a fuel filler door issue requires careful consideration** while the repair is minor, **underlying rust or structural damage** could be a bigger problem.
**If the fuel filler door is the only issue:** - **Proceed if:**- The **door can be repaired or replaced affordably** (under $200).
- The **rest of the vehicle shows no signs of major rust or neglect** (check fuel tank, frame rails, and undercarriage).
- You **budget for potential V6 or transmission maintenance** down the road.
- You **don t mind basic interior quality** and are okay with a **non-luxury SUV**.
- **Avoid if:**- The **fuel filler door damage suggests a past accident** (check for frame damage, alignment issues, or inconsistent handling).
- The **vehicle has high mileage (over 150,000 miles) with no service records** risk of **oil consumption, timing chain wear, or transmission failure**.
- You **need better fuel economy** consider a **hybrid or 4-cylinder SUV** instead.
- You **plan to keep it long-term** depreciation may not justify the purchase.
**Alternative Recommendations:**- If you like the **CX-7 s size and AWD**, consider a **2010 2012 model** (later years had minor refinements and fewer recalls).
- If **fuel efficiency is a priority**, look at a **Toyota RAV4 Hybrid, Honda CR-V, or Mazda CX-5 (if you prefer a smaller SUV)**.
- If you **need more space**, a **Toyota Highlander or Honda Pilot** offers better third-row comfort.
**Final Verdict:**A **2009 Mazda CX-7 with a fixable fuel filler door can be a great buy** if the rest of the vehicle is in good condition. However, **prioritize a thorough inspection** especially for **rust, engine health, and transmission smoothness** before committing. If the price is right and the vehicle has been well-maintained, it s a **reliable, capable SUV** for daily driving, commuting, and light adventures. If the fuel filler door is part of a larger issue (e.g., accident damage), **walk away** unless you re getting a significant discount.
Good used part. May have light scratches.