MAZDA E9II004095 Horns Knight

( Manufacturer Part Number: E9II004095 ), ( Part Type: Horn ), ( Color: Black ), ( Vintage Part: No )

Review MAZDA Oem Horns Hi And Low Knight Used fits CX9 2007–2015

The **E9II (2007 2015 Mazda CX-9) Horn Kit (Part # E9II004095)** is a high-quality, direct-fit replacement horn assembly designed specifically for Mazda s second-generation CX-9, ensuring optimal performance and reliability for vehicles produced between 2007 and 2015. Engineered to meet or exceed OEM specifications, this aftermarket horn kit features a robust construction with durable materials, including a reinforced metal housing and corrosion-resistant components, to withstand the demands of daily driving while delivering a crisp, powerful sound signature. The kit includes a complete assembly, typically consisting of the horn itself, mounting brackets, wiring harness, and necessary hardware, all pre-wired and ready for straightforward installation. Whether you re restoring a classic CX-9 or upgrading an existing system, this kit eliminates the need for aftermarket modifications, ensuring a seamless fit with the vehicle s existing electrical connections and mounting points. The horns are designed to produce a loud, clear, and attention-grabbing tone, enhancing safety and compliance with local regulations without compromising on quality. Ideal for both DIY enthusiasts and professional mechanics, this kit simplifies the replacement process with clear instructions and minimal tools required, making it a practical choice for those seeking a reliable, no-frills solution. Perfect for owners who prioritize performance, longevity, and ease of installation, this horn kit ensures your Mazda CX-9 maintains its signature presence on the road.

### **Pros and Cons of Buying a 2007 2015 Mazda CX-9 (E9II, VIN E9II004095)**

#### **Pros**

1. **Reliability and Durability**

- The Mazda CX-9 (especially the 2007 2015 models) is known for its solid engineering and long-lasting components. The 3.7L V6 engine (in most years) is a proven, torque-rich powerplant that tends to hold up well with proper maintenance.

- The transmission (both automatic and manual options) is generally robust, with fewer issues compared to some competitors.

- The frame and suspension are sturdy, making it a capable SUV for daily driving and light off-roading (though not true off-road capable).

2. **Smooth and Comfortable Ride**

- The CX-9 offers a refined, smooth ride, especially on highways, thanks to its well-tuned suspension and sound insulation.

- The cabin is spacious and well-built, with good sound deadening, making it quieter than many rivals.

3. **Spacious Interior and Practicality**

- The CX-9 provides ample seating for five (or six in some trims) with comfortable legroom and headroom.

- The cargo area is generous, with a high roof rack (in some models) and foldable rear seats for added flexibility.

- The layout is user-friendly, with intuitive controls and a well-organized dashboard.

4. **Good Resale Value**

- Mazdas, particularly older models like the CX-9, retain their value better than many competitors due to their reputation for reliability.

- Parts are widely available, and mechanics are familiar with the platform, reducing long-term repair costs.

5. **Safety Features**

- The CX-9 includes standard safety features such as anti-lock brakes (ABS), stability control, and multiple airbags.

- Later models (2010 ) may have added safety tech like traction control and improved crash structure.

6. **Fuel Efficiency (Compared to Competitors)**

- While not the most efficient SUV, the 3.7L V6 gets decent mileage for its class (around 16 18 MPG combined), especially when compared to larger trucks or SUVs with similar power.

7. **Aesthetic Appeal and Brand Prestige**

- Mazda s design language in this era was distinctive and well-regarded, with a sporty yet family-friendly look.

- The brand carries a reputation for quality and innovation, which can be appealing to buyers who value craftsmanship.

---

#### **Cons**

1. **Engine and Transmission Issues**

- The 3.7L V6 (especially in early models) can develop oil consumption problems, requiring frequent oil changes (every 3,000 5,000 miles) to prevent engine damage.

- Some owners report transmission hesitation or rough shifting, particularly in the automatic transmission models. A rebuild or replacement may be needed if neglected.

- The manual transmission is less common and may have its own quirks, including stiff shifting or synchro issues.

2. **Electrical and Infotainment Problems**

- The infotainment system (especially in older models) can be glitchy, with issues like frozen screens, unresponsive buttons, or poor Bluetooth connectivity.

- Electrical gremlins, such as malfunctioning windows, door locks, or power accessories, are occasionally reported.

3. **Rust Concerns**

- Some early CX-9 models (particularly those from wet climates) have reported rust issues, especially around the wheel wells, rocker panels, and undercarriage. A thorough inspection is essential.

- The rear hatch and liftgate seals can leak water into the cabin if not maintained.

4. **High Maintenance Costs Over Time**

- While parts are affordable, labor costs can add up, especially if the vehicle has been neglected. Regular maintenance (timing belt, spark plugs, suspension components) is critical.

- The 3.7L V6 s oil consumption can lead to higher long-term costs if not managed properly.

5. **Comfort and Noise in Some Areas**

- The cabin can feel a bit stiff or noisy compared to newer SUVs, with some road and wind noise audible at higher speeds.

- The seats, while comfortable, may not be as supportive as those in premium SUVs.

6. **Limited Off-Road Capability**

- The CX-9 is not designed for serious off-roading. While it can handle light trails, it lacks features like locking differentials, all-wheel drive (AWD) engagement modes, or proper ground clearance for rough terrain.

7. **Depreciation and Market Availability**

- While resale value is decent, the CX-9 is not as sought-after as some other Mazdas (e.g., MX-5 Miata, CX-5), which can limit its appeal to collectors or enthusiasts.

- Finding parts or mechanics familiar with the model may be easier in some regions than others.

---

### **Conclusion**

The 2007 2015 Mazda CX-9 is a well-built, reliable SUV that offers a comfortable ride, spacious interior, and strong performance for its class. It is an excellent choice for buyers who prioritize durability, practicality, and a balance of on-road comfort and capability. However, potential buyers must be prepared for potential engine and transmission maintenance, electrical quirks, and rust issues especially if the vehicle has seen heavy use or poor storage.

For those who perform regular maintenance, address oil consumption proactively, and inspect for rust, the CX-9 can be a fantastic long-term SUV. It is particularly suited to families, commuters, or those seeking a capable but not overly complex vehicle.

---

### **Recommendation**

- You prioritize reliability, space, and a smooth ride over cutting-edge tech or off-road capability.

- You are willing to invest in regular maintenance, particularly oil changes and transmission care.

- You find a well-maintained example with a clean service history and no signs of rust or neglect.

- You prefer a vehicle with a strong brand reputation and good resale value.

- You cannot commit to frequent oil changes (especially if the engine has high mileage).

- You find electrical or transmission issues that have not been properly addressed.

- The vehicle shows signs of rust or water damage in critical areas.

- You need advanced safety or infotainment features that are not standard.

The CX-9 is ideal for daily driving, family use, or as a secondary vehicle where reliability and comfort are key. It is less suited for enthusiasts seeking high-performance handling or off-road adventurers.

With proper care, a 2007 2015 Mazda CX-9 can be a rewarding purchase offering years of dependable service. However, buyers should approach it with realistic expectations about maintenance and potential issues. If you find a clean, well-documented example, it remains a strong choice in the used SUV market.

Details:

Vehicle: 2008 Mazda CX9. Window switches: automatic function in window switches require programming so following a YouTube video only takes seconds by holding couple of buttons. Item may have visible scratches, surface wear, fading, scuffs, corrosion, cracks or dents. Condition: very good.

Please DOUBLE CHECK the CORRECT PART NUMBER for your vehicle BEFORE placing order. Item is in used condition, usually with minimal wear. Please view all photos for condition before buying.

Pumps: most pumps will come without fluid in them, but regardless, every pump needs to be flushed and new fluids filled into the whole brake system. Tc's/Ecus: most Tc's and Ecus require programming on cars. Headrests with collision function in them: Make sure your ECU is reset after the so new one doesn automatically open. STOCK 140219.

Fuse boxes: cars have different trims and options, so make sure you MATCH THE EXACT PART NUMBER. WARNING: Colors might slightly differ due to light conditions while taking pictures. Please, look at all of the photos and confirm condition is up to your standards. Because the item is used, it might have some minor scratches, wearing signs, dirty spots, damages.

part #: e9ii004095 prices

• $15.00-$44.99

specifications steeringwheelsiiz:

• for models: Cx9
• for makes: Mazda
• for years: 2007-2015
• mpn: E9ii004095
• part type: Horn
• color: Black
• vintage part: No

seller steeringwheelsiiz:

• # reviews: 494
• city: Prospect, Pennsylvania
• rating: 99.6%

payments steeringwheelsiiz:

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

returns steeringwheelsiiz:

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

offer steeringwheelsiiz:

• quantity: 1
• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: February 15, 2026
• best offers: True

shipping steeringwheelsiiz:

• class: Standard
• carrier: UPS
• cost: $0.00
• transit: 4-8 Days
• service: UPS Ground
• type: Fixed

general steeringwheelsiiz:

• condition: Used
• Car Truck Parts Accessories > Interior Parts Accessories > Steering Wheels Horn Buttons

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