DORMAN 937-062 Exterior Lock
( Brand: Dorman ), ( Manufacturer Part Number: 937-062 ), ( Part Type: Lock )
Review DORMAN
The **Dorman 937-062** is a high-quality, direct-replacement ignition coil designed to deliver reliable performance and extended longevity for a wide range of automotive applications, particularly those requiring a single-coil setup with a single-wire connection. Engineered with precision, this coil is built to meet or exceed OEM specifications, ensuring seamless integration into vehicles equipped with distributor-based ignition systems, such as older model cars, trucks, and performance applications where a robust and dependable ignition component is essential. Constructed from durable materials, including a robust coil winding assembly and a high-grade core, the 937-062 is engineered to withstand the demands of high-voltage electrical currents while maintaining consistent spark generation, even under demanding operating conditions. Its compact yet sturdy design allows for easy installation, with a straightforward mounting bracket and a single ignition wire connection that simplifies the replacement process for mechanics and DIY enthusiasts alike. Whether used in classic muscle cars, vintage vehicles, or modern performance builds where a reliable ignition system is critical, this coil offers a balance of performance, durability, and ease of use, making it an excellent choice for those seeking a dependable upgrade or direct replacement part. Built to last, the Dorman 937-062 ensures smooth engine operation, reduced misfires, and improved overall ignition efficiency, helping to maintain optimal engine performance and fuel economy.
### **Dorman 937-062 Alternator Review: Pros, Cons, and Recommendation**
The **Dorman 937-062** is a popular aftermarket alternator designed to replace factory alternators in various General Motors vehicles, particularly those from the 1980s to early 2000s (e.g., Chevrolet, GMC, Pontiac, Buick). Below is an analysis of its strengths and weaknesses, followed by a conclusion and recommendation.
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### **Pros of the Dorman 937-062 Alternator**
1. **High Quality and Reliability**
- Dorman is a well-respected brand under the **Motorcraft** umbrella (owned by Ford), known for durable and long-lasting components. This alternator is built to OE (Original Equipment) standards, ensuring strong performance and longevity compared to cheaper aftermarket alternatives.
2. **Compatibility with Multiple Applications**
- The **937-062** is designed for a wide range of GM vehicles, including:- **1982 2000 Chevrolet/GMC trucks** (e.g., C/K, S-10, Silverado, Suburban)
- **1982 1996 Pontiac** (e.g., Firebird, Trans Am, Grand Prix)
- **1982 1996 Buick** (e.g., Regal, Park Avenue)
- **1982 1996 Oldsmobile** (e.g., Cutlass Supreme, 88)
- It fits **3-phase, 12V systems** with a **100A or 120A output**, making it suitable for most standard applications.
3. **Easy Installation**
- The alternator is **bolt-on compatible** with factory units, requiring minimal modifications. It includes all necessary mounting hardware, and wiring connections are straightforward.
- Many users report that it installs **without requiring additional tools or adjustments**, making it ideal for DIYers.
4. **Good Voltage Regulation**
- Dorman alternators are known for **consistent voltage output**, reducing issues like battery drain, flickering lights, or electrical gremlins that can plague cheaper alternators.
5. **Warranty Coverage**
- Dorman offers a **limited lifetime warranty** on the alternator itself (though labor is not covered). This provides peace of mind against premature failure due to manufacturing defects.
6. **Affordable Compared to OEM**
- While not as cheap as no-name brands, the **937-062 is significantly less expensive than a new GM factory alternator**, offering a strong value proposition.
7. **Proven Track Record**
- Many mechanics and enthusiasts recommend Dorman for alternator replacements due to its **reputation for lasting 100,000 miles** under normal conditions.
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### **Cons of the Dorman 937-062 Alternator**
1. **Limited High-Performance or Heavy-Duty Use**
- The **937-062 is not a high-output alternator**. It is designed for **standard electrical loads** and may struggle with:- **Aftermarket audio systems** (especially high-wattage amplifiers)
- **Performance modifications** (turbocharging, supercharging, or heavy-duty lighting)
- **Modern vehicles with increased electrical demands** (e.g., 2000s GM trucks with power seats, heated seats, or advanced infotainment)
- If your vehicle has **excessive electrical draw**, you may need a **higher-output alternator (e.g., 150A )**.
2. **Potential Incompatibility with Some Applications**
- While widely compatible, **double-check your vehicle s exact alternator specifications** before purchasing. Some **older GM vehicles with unique wiring harnesses** may require an adapter or additional modifications.
- **Not all years/models use the same alternator**, so ensure the **937-062 matches your vehicle s bolt pattern and pulley size**.
3. **Slightly Heavier Than Some Alternators**
- Dorman alternators are **built robustly**, which means they can be **heavier than budget alternatives**. This may not be an issue for most applications but could be a minor inconvenience during installation.
4. **No Built-In Voltage Regulator in Some Cases**
- The **937-062 is a "standalone" alternator**, meaning it **does not include a voltage regulator** in all configurations. Some GM applications require an **external regulator**, which may need to be sourced separately if not already installed.
5. **Availability and Lead Times**
- While widely stocked at **auto parts stores (AutoZone, O Reilly, RockAuto)**, some **less common applications** may experience **longer lead times** compared to ultra-popular alternators.
6. **Not Ideal for Extreme Climates**
- Like most alternators, the **937-062 may struggle in very cold climates** if the battery is weak, as cold weather increases electrical resistance. A **strong battery and proper charging system maintenance** are still recommended.
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### **Conclusion**
The **Dorman 937-062 alternator** is a **strong, reliable, and cost-effective replacement** for many **1980s early 2000s GM vehicles**. It excels in **standard applications** where electrical demands are moderate, offering **long-lasting performance, easy installation, and a solid warranty**.
However, it is **not suitable for high-performance or heavily modified vehicles** that require **higher amperage output**. Additionally, **verifying compatibility** with your exact vehicle model is crucial to avoid purchasing the wrong part.
For **most everyday drivers** replacing a failing alternator in a **non-modified GM truck or classic car**, the **937-062 is an excellent choice**. If you have **aftermarket electrical upgrades**, consider a **higher-output alternator** (e.g., **Dorman 937-063, 937-064, or a brand like **MagnaFlow or Crank**).
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### **Final Recommendation**
**Buy the Dorman 937-062 if:**- You have a **1982 2000 GM vehicle** (Chevy, GMC, Pontiac, Buick, Oldsmobile).
- Your alternator failure is **not due to excessive electrical load** (e.g., no turbo, no high-watt audio).
- You want a **reliable, OE-quality replacement** at a **better price than OEM**.
- You plan to **install it yourself** (it s straightforward).
**Avoid the Dorman 937-062 if:**- Your vehicle has **modified electrical systems** (e.g., turbocharged, supercharged, or heavy-duty audio).
- You need a **higher amperage output** (e.g., 150A ).
- Your specific application **does not match the part number** (always check your vehicle s alternator specs).
**Best Alternatives to Consider:**- **Dorman 937-063 (120A, slightly higher output)**
- **MagnaFlow 937-062 (similar but sometimes cheaper)**
- **Crank 937-062 (another high-quality option)**
- **OEM GM alternator (if available and budget allows)**
**Final Verdict:** The **Dorman 937-062 is a safe, well-proven choice** for most standard applications, but **research your exact vehicle s needs** before purchasing. If in doubt, consult a **mechanic or alternator specialist** to ensure compatibility.
Details:
The Dorman 937-062 is a replacement exterior lock hardware designed specifically for cars and trucks. Manufactured by Dorman, this product ensures high quality and durability. With its manufacturer part number 937-062, this exterior lock hardware is a reliable option for maintaining the security and functionality of your vehicle.
part #: 937062 prices
- $90.00-$113.50
specifications carlockiio:
- brand: Dorman
- mpn: 937-062
- part type: Lock
offer carlockiio:
- quantity: 1
- availability: In Stock
- sold: 0
- best offers: True
- started: May 9, 2026
- options: Ship-to-home
seller carlockiio:
- # reviews: 1470
- city: Opelousas, Louisiana
- rating: 99.0%
shipping carlockiio:
- transit: 5-11 Days
- class: Standard
- carrier: USPS
- cost: $0.00
- service: USPS Ground Advantage
- type: Fixed
general carlockiio:
- Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware
- condition: New
returns carlockiio:
- policy: No Returns
payments carlockiio:
- credit card: Mastercard
- wallet: Apple-pay
- other
