RAREELECTRICAL 842774 Imi High Preformance Starter Cw 685646381593 9125350 6.7L 7.3L 24V

( Brand: Rareelectrical ), ( Part Type: 24v Starter ), ( Warranty: 1 Year ), ( California Prop 65 Warning: This Product May Expose You To Chemicals Such As Lead, Carbon Black, Silica, Crystalline Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov ), ( Ipn: 9125350 ), ( Kw: 4.5 ), ( Rotation: Clockwise ), ( Oem Interchange Part Numbers1: 0 001 414 011 0-001-402-079 0001414011 847307 ), ( Oem Interchange Part Numbers2: 0-001-416-028 8ea-737-100-001 11.139.077 ), ( Country Of Origin: Us ), ( Source: Aftermarket ), ( Starter Type: Osgr ), ( UPC: 685646381593 )

Review RAREELECTRICAL New Imi High Preformance Starter Volvo Penta 6.7l 7.3l Cw 24v fits 1966–2005

The **IMI High Performance Starter for Volvo Penta 6.7L and 7.3L Marine Engines (Part Numbers 685646381593, 842774, CW 24V, Compatible with Models 1966 2005)** is a premium, heavy-duty electric starter designed to deliver unmatched reliability and performance for marine diesel applications. Engineered to meet the rigorous demands of Volvo Penta s robust outboard and sterndrive systems, this starter is built with a **high-torque, 24-volt electrical system** optimized for cold-start efficiency and prolonged engine life. Its **IMI (International Marine Industries) branding** ensures adherence to strict manufacturing standards, incorporating **high-quality copper windings, reinforced brushes, and a durable solenoid assembly** to withstand frequent use in harsh marine environments. The starter s **compact yet robust design** allows for seamless integration into Volvo Penta s 6.7L and 7.3L inline engines, including models like the D6, D7, and D8 series, ensuring consistent cranking power even under extreme conditions whether in freezing temperatures or after prolonged periods of inactivity.

What sets this starter apart is its **enhanced durability and efficiency**, featuring a **low-resistance rotor and stator assembly** that minimizes power loss while maximizing torque output. The **sealed ball-bearing system** reduces friction and wear, extending the starter s operational lifespan and reducing the likelihood of premature failure a critical advantage for boaters who rely on their engines year-round. Additionally, the **high-performance brushes** are engineered to maintain consistent electrical contact, preventing common issues like arcing or erratic engagement that can plague standard starters. The **cold-cranking amperage (CCA) rating** is optimized to handle the demanding start cycles of diesel engines, ensuring reliable ignition even in the most challenging conditions, from deep-water fishing trips to winter storage scenarios.

For Volvo Penta owners seeking a **direct replacement or upgrade**, this starter is a **drop-in solution** that maintains full compatibility with the original equipment manufacturer (OEM) specifications, including the **CW 24V wiring harness** and mounting configuration. Its **universal fitment** across a wide range of Volvo Penta models from the mid-20th century through the early 2000s makes it an ideal choice for both restoration projects and routine maintenance. Whether installed in a classic outboard or a modern sterndrive setup, this starter delivers **instant, dependable power** with minimal maintenance, allowing boaters to focus on their time on the water rather than engine troubleshooting. Built to endure the rigors of marine use, the **IMI High Performance Starter** represents a smart investment for anyone prioritizing performance, longevity, and peace of mind in their Volvo Penta-powered vessel.

### **Pros and Cons of Buying a Volvo Penta IMI High-Performance Starter (Part Number: 685646381593, Compatible with 1966 2005 6.7L/7.3L Diesel Engines, 24V System)**

This starter is designed for high-performance applications in Volvo Penta marine diesel engines, particularly those in the **D24, D26, and related 6.7L/7.3L inline six-cylinder models** from the late 1960s to mid-2000s. Below is a detailed breakdown of its advantages and drawbacks, followed by a conclusion and recommendation.

---

### **Pros**

1. **High Torque and Reliability for Large Engines**

- The **IMI (International Marine Engines) high-performance starter** is engineered to deliver strong cranking power, which is critical for **6.7L/7.3L diesel engines** especially in cold weather or when the battery is weak.

- These engines often require more torque than standard starters due to their size and compression ratios, making this a suitable upgrade for performance and reliability.

2. **24V Compatibility**

- Many older Volvo Penta setups (particularly in larger boats) run on **24V systems**, and this starter is explicitly designed for that voltage, ensuring proper operation without voltage drop issues.

3. **Durability and Build Quality**

- IMI (now part of **W rtsil **) is a well-regarded brand in marine and industrial starters, known for **robust construction, long lifespan, and resistance to corrosion** essential for saltwater environments.

- The **high-performance variant** suggests reinforced components, such as thicker brushes, stronger solenoids, and durable commutators, reducing wear over time.

4. **Backward and Forward Compatibility**

- This starter is designed for a **wide range of years (1966 2005)**, meaning it should fit most **D24, D26, and similar 6.7L/7.3L engines** without major modifications.

- It likely replaces standard OEM starters (e.g., **CW 24V models**) with improved performance.

5. **Easier Cold-Weather Starting**

- For boat owners in **cold climates**, a high-performance starter reduces the risk of **battery drain or starter failure** when cranking a large diesel engine in freezing temperatures.

6. **Potential for Better Resale Value**

- If installed in a well-maintained boat, a **reputable IMI starter** can enhance the vessel s reliability appeal, making it more attractive to buyers.

7. **Widely Available Replacement Parts**

- Since IMI is a major brand, **brushes, solenoids, and other components** are relatively easy to source, reducing long-term maintenance hassles.

---

### **Cons**

1. **Higher Upfront Cost Compared to Standard Starters**

- High-performance starters are **more expensive** than basic OEM replacements. The price reflects **superior materials and engineering**, but it may not be cost-effective for casual boaters who rarely start their engines in harsh conditions.

2. **Potential Overkill for Light-Duty Use**

- If the boat is **rarely used** or operates in **mild climates**, a standard starter may suffice, and the extra cost of a high-performance model is unnecessary.

- **Over-torquing** the starter (e.g., in a small engine) could lead to **premature wear** if the system isn t properly matched.

3. **Installation May Require Professional Expertise**

- While the starter itself is a **direct drop-in replacement** for many models, **electrical wiring and battery system checks** may be needed to ensure optimal performance.

- Improper installation (e.g., loose connections, incorrect voltage regulation) could **void warranties** or reduce lifespan.

4. **Limited Longevity Without Maintenance**

- Even high-quality starters **degrade over time** due to **brush wear, commutator erosion, and corrosion**. Regular **inspection and servicing** are required to prevent failures.

- **Saltwater exposure** accelerates wear, so **proper sealing and corrosion protection** are essential.

5. **Compatibility Gaps in Some Models**

- While this starter covers a **broad range of years (1966 2005)**, **specific engine variants or aftermarket modifications** (e.g., turbocharged upgrades, alternative fuel systems) may require **additional adjustments**.

- Always **verify exact model compatibility** before purchasing, as some **D24/D26 variants** may have unique mounting or electrical requirements.

6. **Potential for False Starts or Electrical Issues**

- If the **battery is weak** or the **alternator is failing**, even a high-performance starter may struggle to crank the engine reliably.

- **Voltage fluctuations** in the 24V system could cause **intermittent starting problems**, requiring a full electrical system check.

7. **Weight and Space Considerations**

- High-performance starters are **heavier** than standard units, which may be a factor in **tight engine bay installations**.

- Some older boats may have **limited clearance**, making removal/installation more difficult.

---

### **Conclusion**

The **IMI 685646381593 high-performance starter** is a **strong choice** for owners of **6.7L/7.3L Volvo Penta diesel engines (1966 2005)** who prioritize **reliability, cold-weather starting, and long-term durability**. It is particularly beneficial for:

- **Frequent boaters** in **cold or harsh conditions**.

- **Performance-oriented setups** where **consistent cranking power** is critical.

- **Boats with aging starter systems** that struggle under load.

However, it is **not essential** for **light-duty or infrequently used boats** where a standard starter would suffice. The **higher cost** must be justified by **real-world usage needs**.

If the engine is **well-maintained, the battery system is robust, and the boat operates in demanding conditions**, this starter is a **solid investment**. Conversely, if the boat is **rarely used or in ideal climates**, a **budget-friendly OEM replacement** may be sufficient.

---

### **Recommendation**

You have a **6.7L/7.3L Volvo Penta diesel engine (D24/D26 series, 1966 2005)** that **struggles with starting** in cold weather or under load.

Your **battery and charging system are in good condition** (a weak battery will still limit performance).

You **plan to keep the boat for the long term** and want a **reliable, high-torque starter** to reduce future failures.

You are **prepared for professional installation** (or have mechanical experience) to ensure proper fitment.

Your boat is **rarely used** and starts easily in mild conditions.

You are on a **tight budget** and can opt for a **standard replacement** instead.

The **engine bay has limited space**, making installation difficult.

You **intend to modify the engine significantly** (e.g., turbo upgrades) that could affect starter compatibility.

For **serious boaters** with **large Volvo Penta diesels** in **demanding environments**, this is a **worthwhile upgrade**. For **casual or infrequent users**, a **standard starter** may be adequate. Always **test the starter before finalizing purchase** (if possible) or **consult a marine electrician** to ensure compatibility with your specific setup.

Details:

Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but designed to function same as - if better than. All parts sold are new. Teeth On Drive: 9.: Starter, Replaces: 19024028 9125350 IS9068 AZK5431 843510 8473076 IS 9068, Starter OSGR.

Rotation: Clockwise. NEW IMI HIGH PREFORMANCE STARTER Volvo Penta - 1966-2005 6.7L 7.3L 842774 CW 24V: Replaces Part Numbers Specifications. As a parts distributor we mostly sell aftermarket any OEM would be noted as such. Source: Aftermarket.

part #: 685646381593 prices

• $479.71-$520.09

specifications ouboaen:

• for makes: Volvo, Penta
• for years: 1966-2005
• brand: Rareelectrical
• part type: 24v Starter
• warranty: 1 Year
• california prop 65 warning: This Product May Expose You To Chemicals Such As Lead, Carbon Black, Silica, Crystalline Which Are Known To The State Of California To Cause Cancer And Birth Defects Or Other Reproductive Harm. For More Information Go To Www.p65warnings.ca.gov
• ipn: 9125350
• kw: 4.5
• rotation: Clockwise
• oem interchange part numbers1: 0 001 414 011 0-001-402-079 0001414011 847307
• oem interchange part numbers2: 0-001-416-028 8ea-737-100-001 11.139.077
• country of origin: Us
• source: Aftermarket
• starter type: Osgr
• upc: 685646381593

general ouboaen:

• Boat Parts > Outboard Engines Components > Electrical Systems
• condition: New

payments ouboaen:

• wallet: Paypal
• other
• credit card: Visa

seller ouboaen:

• city: Atlanta, Georgia
• rating: 99.0%
• # reviews: 120721

offer ouboaen:

• started: February 16, 2026
• sold: 0
• quantity: 6
• options: Ship-to-home
• availability: In Stock

shipping ouboaen:

• service: Economy, Standard, Expedited, Overnight
• class: Economy, Standard, Expedited, One-day
• cost: $0.00
• type: Fixed
• transit: 5-9 Days

returns ouboaen:

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

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