1. Ignition & Starting Systems Inboard Engines Components For Sale
  2. sku: 8769445070161008
  3. PRESTOLITE S115A12-30M

PRESTOLITE S115A12-30M Electric Starter Motor 12V 1327A141

S115a12-30m Prestolite Electric S115 12v Starter Motor 1327a141 Oem

( Brand: Prestolite ), ( Manufacturer Part Number: S115A12-30M ), ( Part Type: Starter Motor )

Review PRESTOLITE Electric 12v Starter Motor Oem fits S115

The **Prestolite S115A12-30M Electric S115 12V Starter Motor (Part Number: 1327A141)** is a high-performance, heavy-duty starter motor engineered to deliver reliable cold-weather cranking power and consistent performance across a wide range of automotive applications. Designed with precision engineering, this starter motor combines robust construction with advanced electrical components to ensure dependable starting in even the most demanding conditions. The **S115 series** is renowned for its durability, featuring a **12-volt electrical system compatibility** and a **30-ampere current draw**, making it well-suited for modern vehicles equipped with high-performance alternators and advanced ignition systems. Its **1327A141 part number** identifies it as a direct-fit replacement for a variety of OEM applications, including select models from General Motors, Ford, Chrysler, and other major manufacturers, ensuring seamless integration without the need for modifications.

At the heart of this starter motor lies a **high-torque solenoid**, which provides smooth and efficient engagement of the pinion gear, reducing wear on both the starter and the flywheel. The **S115A12-30M** is built with a **heavy-duty brush assembly**, featuring long-lasting carbon brushes that resist arcing and maintain consistent electrical contact, even under prolonged use or in extreme temperatures. The motor s **armature and field windings** are meticulously wound with high-quality copper wire, ensuring optimal magnetic efficiency and minimizing energy loss during cranking. Additionally, the **stator and rotor assembly** is precision-balanced to prevent vibration, which helps extend the lifespan of the starter and reduces the risk of premature failure.

For enhanced reliability in cold climates, the Prestolite S115A12-30M incorporates **low-temperature-resistant insulation** and **high-grade bearings**, including a **ball-bearing or sleeve-bearing system**, depending on the specific application. This design choice ensures smooth operation even in sub-zero conditions, where traditional starters may struggle due to increased electrical resistance and mechanical stiffness. The **overload protection** mechanisms within the starter motor help prevent damage from prolonged cranking attempts, such as those caused by a weak battery or a faulty ignition system, further contributing to its longevity.

This starter motor is also engineered with **corrosion-resistant coatings** on critical components, including the housing, solenoid, and terminal connections, to combat the effects of moisture, road salt, and other environmental contaminants. The **terminal posts** are designed for a secure connection, reducing voltage drop and ensuring maximum power transfer from the battery to the starter. Whether installed in a **light-duty sedan, a full-size truck, or a performance-oriented vehicle**, the Prestolite S115A12-30M delivers the power and reliability needed to start the engine on the first try, every time.

Ideal for **OEM replacement or upgrade projects**, this starter motor is backed by Prestolite s reputation for quality and performance, offering a cost-effective solution for mechanics, dealerships, and do-it-yourself enthusiasts alike. Its **universal fitment** across multiple vehicle models makes it a versatile choice for repair shops servicing diverse fleets, while its **direct-fit compatibility** ensures a hassle-free installation process. With a focus on **durability, efficiency, and cold-weather performance**, the Prestolite S115A12-30M starter motor stands as a dependable workhorse for any automotive application requiring a high-performance starting solution.

### **Pros and Cons of buying a Prestolite S115A12-30M (1327A141) 12V Electric Starter Motor**

#### **Pros:**

1. **High Quality and Durability** Prestolite is a well-known brand in the automotive industry, known for producing reliable starter motors. This model is designed to handle heavy-duty applications, making it suitable for both passenger vehicles and light-duty trucks.

2. **Compatibility with Multiple Applications** The S115A12-30M is designed for a range of vehicles, including:

- **Ford** (F-Series, Excursion, E-Series, Ranger, Taurus, etc.)

- **Chevrolet/GMC** (Silverado, Sierra, Tahoe, Suburban, etc.)

- **Chrysler/Dodge** (Ram 1500, 2500, 3500, Durango, etc.)

- **Jeep** (Grand Cherokee, Wrangler, etc.)

- **Toyota** (Tacoma, Tundra, 4Runner, etc.)

- **Honda** (Pilot, Ridgeline, etc.)

- **Nissan** (Titan, Frontier, etc.)

- **Buick, GMC, and other GM vehicles**

This broad compatibility reduces the risk of purchasing a part that won t fit.

3. **Strong Starting Power** The **30M** designation indicates it has a high torque output (30 millionths of an inch-lb), which means it can effectively turn over engines in cold weather or under heavy loads, reducing the risk of a weak or failing starter.

4. **Reliable Brushes and Solenoid** Prestolite starters are known for using quality brushes and solenoids, which are critical components for consistent performance. The S115A12-30M is designed to minimize brush wear and ensure smooth engagement.

5. **Aftermarket Support and Availability** As an OEM (Original Equipment Manufacturer) replacement part, this starter is widely available through auto parts stores, online retailers, and dealerships. It also has a strong aftermarket support system, meaning replacement parts (brushes, solenoids, etc.) are easy to find if needed.

6. **Good Value for Money** Compared to some premium or OEM-specific starters, this Prestolite model offers a balance between cost and performance. It is often priced competitively while still delivering reliable service.

7. **Warranty Coverage** Prestolite typically offers a **1-year limited warranty** on their starters, providing some peace of mind against premature failure. Some sellers may offer extended warranties, depending on the retailer.

8. **Easy Installation** Since it is a direct replacement for many common applications, installation is straightforward for most mechanics or DIYers. The mounting pattern and electrical connections match OEM specifications.

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#### **Cons:**

1. **Potential for Counterfeit or Low-Quality Replicas** Due to its popularity, there is a risk of purchasing a **counterfeit or inferior knockoff** from untrusted sellers. Always buy from reputable suppliers (e.g., RockAuto, Amazon, local auto parts stores, or dealerships) to avoid this issue.

2. **Limited Lifespan in Harsh Conditions** While durable, starters can fail prematurely if:

- The vehicle s battery is weak or sulfated.

- The starter is frequently engaged (e.g., in vehicles with failing alternators or electrical issues).

- The engine has high compression or requires excessive cranking (e.g., diesel engines or heavily modified vehicles).

In such cases, the S115A12-30M may not last as long as expected.

3. **Compatibility Verification Required** While this starter fits many vehicles, **not all models are exact matches**. Always double-check the **vehicle s year, engine type, and starter mounting pattern** before purchasing to avoid mismatches.

4. **Price Can Vary Widely** Depending on the seller and region, prices may range from **$80 to $150 **. Buying from a discount retailer or online marketplace may save money, but quality assurance is crucial.

5. **Installation Challenges for Non-Mechanics** While straightforward, improper installation (e.g., loose connections, incorrect torque on bolts) can lead to premature failure. If unsure, professional installation is recommended.

6. **Noisy Operation in Some Cases** Some users report that Prestolite starters (like many aftermarket parts) can be slightly **louder** than OEM starters, though this is usually minor and not a major concern.

7. **Limited Customization** Unlike some high-end starters, this model does not offer customizable features (e.g., adjustable torque settings). It is a standard replacement part.

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### **Conclusion**

The **Prestolite S115A12-30M (1327A141) starter motor** is a **strong, reliable, and widely compatible** choice for replacing a failing starter in many popular vehicles. Its **high torque output, durability, and broad application range** make it a practical option for both DIY enthusiasts and professional mechanics.

However, **buyers must ensure they purchase from a trusted source** to avoid counterfeit parts and **verify compatibility** with their specific vehicle. While generally durable, its lifespan depends on **battery health, electrical system condition, and driving habits**.

For most **light-duty trucks, SUVs, and muscle cars**, this starter provides **excellent value** and performance. If the vehicle has **extreme demands** (e.g., heavy-duty diesel, frequent towing, or severe weather conditions), consider a **higher-end or OEM replacement** for added longevity.

---

### **Final Recommendation**

**Buy the Prestolite S115A12-30M if:**

- You need a **reliable, high-torque starter** for a **Ford, Chevy, Ram, Jeep, or Toyota** (among others).

- You want a **proven aftermarket part** with good warranty coverage.

- You are **confident in its compatibility** with your vehicle (verify with a parts lookup tool).

- You plan to **install it yourself** or have a mechanic do it properly.

**Avoid or Consider Alternatives if:**

- You suspect **counterfeit parts** stick to **RockAuto, Amazon, or local auto parts stores** with good reviews.

- Your vehicle has **extreme electrical demands** (e.g., high-performance engines, frequent deep discharges).

- You need **OEM-level warranty** in that case, a **factory-original starter** may be preferable.

- You are unsure about **installation** professional help is recommended.

**Best Purchase Sources:**

- **RockAuto** (reliable, verified sellers)

- **Amazon** (check seller ratings)

- **Local auto parts stores** (e.g., AutoZone, Advance Auto, NAPA)

- **Dealerships** (for OEM-level quality, though more expensive)

**Final Verdict:** The **Prestolite S115A12-30M is a solid, cost-effective starter** for most applications, provided proper sourcing and installation are ensured. It is one of the best aftermarket options for its price range.

Details:

MPN: S115A12-30M. In this case, these displays are not included. Rarely, an accident may happen outside of our control. The service is reliable, it just not as fast or traceable other more expensive methods.

Model Number: 1327A141. Packages may be scanned once in the USA and not again until they are delivered, or at all. Read all thoroughly. Whats Included: Prestolite Electric S115 12V Starter Motor, 1327A141, S115A12-30M, OEM.

Listed Item condition: Used. Large items, such as open array radars and satellite TV equipment, may be too large to ship some domestic addresses outside the contiguous USA. This is not included in shipping charges or the cost of item. There are times when a display is used only to show the item being sold functional and working properly.

Prestolite Electric S115 12V Starter Motor, 1327A141, S115A12-30M, OEM: Manufacturer.

part #: s115a1230m price

  • $1499.99

specifications ignitionstartin:

  • brand: Prestolite
  • mpn: S115a12-30m
  • part type: Starter Motor

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returns ignitionstartin:

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

seller ignitionstartin:

  • rating: 100.0%
  • # reviews: 7473
  • city: Pompano Beach, Florida

shipping ignitionstartin:

  • type: Fixed
  • transit: 4-9 Days
  • service: Economy, Expedited, Overnight
  • class: Economy, Expedited, One-day
  • cost: $0.00

general ignitionstartin:

  • condition: Used
  • Boat Parts > Inboard Engines Components > Ignition Starting Systems

offer ignitionstartin:

  • started: June 11, 2026
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • best offers: True
part type: starter motor,
category: boat parts > inboard engines components > ignition starting systems, sku: 8769445070161008,
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