Ignition Contact Set Guide for the 1938-1943 Studebaker President
Keep your classic Studebaker running smoothly with the right ignition points.
- For a 1938-1943 President, aftermarket ignition points are the only practical option; OEM parts are not available.
- Standard Motor Products (SMP) is a trusted aftermarket brand for this component.
- Always replace the ignition condenser at the same time as the points to ensure longevity and proper function.
- Properly gapping the points and lubricating the distributor cam are critical steps for a successful replacement.
Signs of a Failing Ignition Contact Set
The ignition points are a wear item and will degrade over time. The rubbing block that rides on the distributor cam wears down, and the electrical contacts can become pitted or burned. When this happens, you'll notice clear signs that your engine isn't happy. A failing set of points can't deliver a consistent, strong spark, leading to a variety of driveability issues. Ignoring these symptoms can eventually leave you stranded with a car that won't start at all.
Choosing the Right Aftermarket Ignition Points
For a vehicle from the 1938-1943 era, finding New Old Stock (NOS) or original equipment (OEM) parts is nearly impossible and not practical for a car you intend to drive. The classic car community relies on quality aftermarket reproductions to keep these vehicles on the road.
Brand Quality: Standard Ignition
Standard Motor Products (SMP) is a well-regarded brand that has been producing reliable ignition components for decades. For vintage applications like the Studebaker President, their ignition contact sets are considered a dependable, quality choice by many mechanics and restorers. While some enthusiasts note that the quality of all modern points isn't what it was in the 1960s, Standard is one of the best currently available options.
Pro Tip: The life of your new points depends heavily on the condition of the distributor cam. Before installing a new set, inspect the cam lobes for roughness. Polish any rough surfaces and apply a small amount of distributor cam lubricant to the lobes to prevent rapid wear of the new points' rubbing block.
Cost of Replacing a Studebaker President Ignition Contact Set
| Part Type | Price Range |
|---|---|
| New Aftermarket (Standard Ignition) | $21.53 - $22.84 |
| Shop Labor | $90 - $150 |
Cost estimates are for the part and labor only and do not include taxes, shop fees, or the cost of a new condenser, which is highly recommended.
Frequently Asked Questions
Should I replace the condenser with the points?
Yes, it is highly recommended to replace the condenser every time you replace the ignition points. The condenser absorbs excess voltage to prevent the points from arcing and burning out prematurely. A failing condenser can cause your new points to fail quickly. Since they are inexpensive, it is good practice to replace them together.
What is the correct ignition point gap for my Studebaker?
The exact point gap is critical for correct ignition timing and dwell angle. While specific manuals for the 1938-1943 President may be hard to find, a common starting point for many 6-cylinder engines of this era is around 0.020 inches. However, you should always consult a service manual for your specific distributor if possible. A service bulletin for a later Studebaker model shows the importance of precise settings for cam angle (dwell), which is directly affected by the point gap.
Should I convert to an electronic ignition?
This is a common debate among classic car owners. A points-based system is simple, reliable when maintained, and can often be fixed on the side of the road with basic tools. Electronic systems offer a maintenance-free solution but can fail without warning, making roadside repairs impossible. For originality and ease of diagnosis, many owners prefer to keep the original points and condenser setup.
How often do I need to check or replace my ignition points?
Once properly installed and gapped, a quality set of points can last for 10,000 miles or more. For a classic car that is driven less frequently, an annual check-up during a tune-up is a good way to inspect the points for pitting or wear and to check the gap. They are inexpensive and easy to replace, so it's good preventative maintenance.
Technical Specifications
The most critical specification is the point gap, which should be set with a feeler gauge according to the vehicle's service manual. This setting determines the dwell angle, which is the amount of time the points remain closed to charge the coil.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.