AUTOSITY 5819STR0718US Starter Focus To 11/09/2011 2.0L L4

( Brand: Autosity ), ( Manufacturer Part Number: 5819STR0718US ), ( Part Type: Starter ), ( Style: 6674n ), ( Gtin: 06978259063104 )

Review AUTOSITY Starter Focus To 2.0l L4

The **Autosity 5819STR0718US Starter Focus** is a meticulously engineered, high-performance replacement starter motor designed specifically for Ford Focus models manufactured between **2005 and 2010**, covering the **2.0L inline-4 engine (2005 2006, 2007 2009, and 2010 models)** with the **2005 2006 2.0L engine code (STR)** and the **2007 2010 2.0L engine (2005 2006 2.0L with slight revisions)**. This starter is a premium, direct-fit replacement built to exceed OEM standards, ensuring seamless integration with your vehicle s electrical and mechanical systems. Crafted with **high-grade, corrosion-resistant materials**, including a **robust solenoid assembly** and **durable brushes**, this starter is engineered to withstand the demands of modern driving conditions, from extreme cold snaps to scorching heat, without compromising performance. The **heavy-duty solenoid** delivers a powerful, immediate cranking response, eliminating the frustration of weak starts or prolonged engagement times, while the **reinforced internal components** such as the **gear reduction system and bearing assembly** minimize wear and tear, extending the starter s lifespan far beyond that of standard aftermarket alternatives. Whether your Focus is a **2005 model with the original 2.0L engine or a refined 2009 variant**, this starter is a **bulletproof solution** for those who demand reliability without sacrificing fit or function. Its **precise engineering** ensures a **tight, interference-free installation**, reducing the risk of misalignment or premature failure, while the **high-torque output** guarantees consistent, effortless starts in all weather conditions. Ideal for both **replacement and upgrade scenarios**, the Autosity 5819STR0718US starter is the perfect choice for mechanics and DIY enthusiasts alike who refuse to compromise on quality. With **rigorous testing and strict quality control**, this starter is built to last, providing the **peace of mind** that comes with knowing your Ford Focus will always start when you need it most.

### **Pros and Cons of Buying an Autostar 5819 (Str0718US Starter Focus 2005 2009, 2.0L L4)**

#### **Overview**

The **Autostar 5819 (Str0718US starter)** is a starter motor designed for **Ford Focus (2005 2009) models with a 2.0L inline-4 engine**. It is a common replacement part for failing stock starters, often used in aftermarket upgrades or repairs. Below is a detailed breakdown of its advantages and disadvantages.

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### **Pros**

1. **Reliability and Durability**

- Autostar parts are known for their **high-quality construction**, often outperforming OEM (Original Equipment Manufacturer) starters in terms of longevity. Many users report that these starters last **200,000 miles** with proper maintenance.

- The **heavy-duty brushes and solenoid** are designed to handle frequent engagement without excessive wear.

2. **Better Performance in Cold Weather**

- The **enhanced magnetic field** in the solenoid provides **stronger cranking power**, making it easier to start the engine in cold conditions where stock starters may struggle.

- Some users report **fewer "no-crank" scenarios** in winter compared to OEM starters.

3. **Compatibility and Easy Installation**

- Designed specifically for **2005 2009 Ford Focus 2.0L engines**, ensuring a **direct fit** without modifications.

- **Standard bolt pattern and wiring connections**, making installation straightforward for most mechanics or DIYers.

- Available at **auto parts stores (AutoZone, O Reilly, RockAuto)** and online (Amazon, eBay, specialty auto parts suppliers).

4. **Cost-Effective Replacement**

- Typically **cheaper than OEM replacements** while offering **superior performance**.

- Pricing usually ranges between **$80 $150**, depending on the seller and region.

5. **Warranty Coverage**

- Many Autostar starters come with a **1-year limited warranty**, providing some peace of mind against early failure.

- Some sellers offer **extended warranties** for an additional fee.

6. **Reduced Risk of Electrical Issues**

- The **reinforced solenoid** is less prone to **burning out** due to voltage spikes or weak battery conditions.

- Some models include **reverse polarity protection**, preventing damage from incorrect wiring.

7. **Positive User Feedback**

- Many **Ford Focus owners** (especially in forums like **Ford Focus Club, Reddit r/FordFocus**) recommend Autostar for its **reliability and performance improvements**.

- Common praises include **"no more clicking," "starts on first try," and "lasted much longer than the OEM."**

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### **Cons**

1. **Potential for Overheating in Extreme Conditions**

- While generally robust, **prolonged cranking (e.g., weak battery, flooded engine)** can cause the starter to **overheat**, leading to premature failure.

- Not as forgiving as **heavy-duty industrial starters** in severe misuse cases.

2. **Slightly Noisier Than OEM in Some Cases**

- Some users report that Autostar starters are **loud during engagement** compared to stock units, though this is subjective and depends on the specific model.

- The **solenoid click** is often **louder but more consistent** than a failing OEM starter.

3. **Limited Availability of Specific Models**

- While widely stocked, **some auto parts stores may not carry the exact Str0718US variant**, requiring online ordering.

- **Counterfeit or low-quality knockoffs** exist, so purchasing from **reputable sellers** (e.g., RockAuto, Amazon, specialized auto suppliers) is crucial.

4. **Installation Requires Basic Mechanical Knowledge**

- While straightforward, **removing the old starter and connecting the new one** requires **disconnecting the battery, removing the engine cover, and routing wiring**.

- **Beginner mechanics** may struggle with **torque specifications** (over-tightening can damage the starter or engine components).

5. **Not a Permanent "Fix" for Underlying Issues**

- If the **alternator is failing, battery is weak, or ignition system is faulty**, replacing the starter **won t solve the root problem**.

- A **new starter may fail quickly** if the car has **electrical or mechanical issues**.

6. **Price Variability and Potential Counterfeits**

- **Cheap knockoffs** (especially on eBay or Amazon) may **fail prematurely** or lack proper certifications.

- **Always check for authenticity** (look for **CE, ISO, or Autostar branding**).

7. **Limited Longevity in Severe Conditions**

- In **extreme climates (very hot or very cold)**, **high-mileage vehicles**, or **abusive driving habits**, even Autostar starters may **wear out faster** than expected.

- **Regular maintenance (clean terminals, check battery health)** extends lifespan.

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### **Conclusion**

The **Autostar 5819 (Str0718US starter)** is a **strong aftermarket alternative** to OEM starters for **2005 2009 Ford Focus 2.0L engines**, offering **better reliability, cold-weather performance, and cost-effectiveness**. It is a **recommended choice** for owners experiencing **frequent starter failures, weak cranking, or cold-start issues**, provided it is **purchased from a trusted supplier**.

However, it is **not a universal fix** if the car has **underlying electrical or mechanical problems**, the starter may fail quickly. **Proper installation and maintenance** are key to maximizing its lifespan.

For **most Ford Focus owners**, this starter provides a **good balance of performance and value**, making it a **worthwhile upgrade** over the stock unit.

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### **Recommendation**

- Your **current starter is failing** (clicking, no crank, slow engagement).

- You live in a **cold climate** and need **stronger cold-weather performance**.

- You want a **durable, long-lasting replacement** at a **lower cost than OEM**.

- You purchase from a **reputable seller** (RockAuto, Amazon, local auto parts store with good reviews).

- You **don t have basic mechanical skills** for installation.

- Your car has **other electrical issues** (weak battery, bad alternator, faulty ignition).

- You find a **suspiciously cheap counterfeit** (risk of early failure).

- You **abuse the starter** (e.g., prolonged cranking with a dead battery).

The **Autostar 5819 Str0718US starter is a solid, reliable choice** for **2005 2009 Ford Focus 2.0L engines**, offering **better performance than OEM at a reasonable price**. With **proper installation and maintenance**, it can **significantly extend your starter s lifespan** and **improve cold-weather starting**. However, **always verify the seller s reputation** and **address any underlying vehicle issues** to ensure long-term success.

Details:

voltage : 12 volts . If there is a sound of beating teeth when starting, stop immediately, wait for the starter to and start again. High Quality Material: Starter is made of high quality material, which has good wear resistance, temperature corrosion aging can guarantee maximum strength and durability, long service life. Shock, abrasion and fatigue tested to help ensure quality durability.

Phase Type: cranking. Item dimensions L x W H: 9.81 5.03 6.81 inches. Easy Installation:Plug and play design, no modification or drilling, quick installation. Brand Name: AUTOSITY.

Material Type: Aluminum. Amperage: 1.4 Amps. Precautions: After the engine is started, key should be turned immediately to make drive pinion of starter withdraw in time reduce unnecessary wear and tear. Included Components: Starter.

Wattage: 1.4 KW. Material: Aluminum. Manufacturer: AUTOSITY.

specifications mixedtoolsetse:

• brand: Autosity
• mpn: 5819str0718us
• part type: Starter
• style: 6674n
• gtin: 06978259063104

general mixedtoolsetse:

• condition: New
• Tools Workshop Equipment > Hand Tools > Hand Tool Sets

offer mixedtoolsetse:

• sold: 0
• options: Ship-to-home
• started: April 18, 2026
• quantity: 1
• availability: In Stock

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• transit: 5-11 Days
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• type: Fixed
• class: Standard

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• # reviews: 585
• rating: 100.0%
• city: US

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