1982-1983 Dodge 400 Headlight Switch: A Replacement Guide
If your Dodge 400's headlights are flickering or have stopped working, the switch is a likely culprit.
- The headlight switch is a common failure point on the 1982-1983 Dodge 400, causing issues from flickering lights to complete failure.
- New OEM parts are unavailable; Standard Motor Products (SMP) is the primary aftermarket brand, offering a reliable direct-fit replacement (part #DS-357).
- Replacement is a simple DIY task that can be completed in under an hour with basic tools.
- While replacing the switch, inspect the electrical connector for melting or damage and replace it if necessary to ensure a lasting repair.
Is Your Dodge 400 Headlight Switch Failing?
For a vehicle like the 1982-1983 Dodge 400, electrical components can wear out from decades of use. The headlight switch is a common failure point. Inside the switch, electrical contacts can corrode or wear down, and the internal wiring can overheat, causing a range of lighting problems. These issues can start small but often get worse over time, leading to a serious safety hazard.
Common Symptoms of a Bad Switch:
- Headlights Don't Turn On: The most obvious sign is when your headlights, parking lights, or taillights fail to illuminate at all.
- Flickering or Intermittent Lights: Lights that cut in and out while you're driving are a classic symptom of a worn switch struggling to maintain a connection.
- Only Some Light Settings Work: You might find that your parking lights work but your main headlights don't, or vice-versa.
- Dashboard Lights Malfunction: Since the switch also controls the dash light dimmer, a failure can cause your instrument panel to go dark.
- Burning Smell or Hot Switch: A burning plastic smell or a switch that is hot to the touch indicates a serious electrical short inside the switch that needs immediate attention to prevent a fire risk.
Choosing a New Aftermarket Headlight Switch
Finding a new original equipment (OEM) headlight switch from Mopar for a Dodge 400 is nearly impossible today. Fortunately, the aftermarket provides reliable replacements. Because the Dodge 400 was built on Chrysler's K-car platform, this switch is also shared with many other vehicles from that era, making aftermarket options more readily available.
Brand Spotlight: Standard Motor Products (SMP)
For the 1982-1983 Dodge 400, Standard Motor Products (Standard Ignition) is the primary brand available for a new aftermarket headlight switch. SMP is a long-standing company known for producing quality replacement parts that meet or exceed original specifications. Their switches are designed as direct-fit replacements, ensuring the installation is straightforward. Customer reviews for similar SMP switches are generally positive, citing good quality and value.
Headlight Switch Replacement Cost
Replacing the headlight switch on your Dodge 400 is an affordable repair. The main cost is the part itself, with labor being minimal if you have it done professionally.
| Option | Estimated Cost |
|---|---|
| New Aftermarket Part | $27 - $43 |
| Shop Labor | $50 - $100 |
Cost estimates are for the part and labor only and do not include taxes or shop fees.
Frequently Asked Questions
Can I replace the headlight switch myself?
Yes, this is a very DIY-friendly job for most home mechanics. The process typically involves removing a few dashboard trim pieces to access the switch, depressing a release button on the switch body to remove the knob and shaft, unscrewing a retaining nut, and disconnecting the electrical plug from the back. Basic hand tools are usually all that's required.
Are there any recalls for the Dodge 400 headlight switch?
There are no specific NHTSA recalls found for the headlight switch on the 1982-1983 Dodge 400. While other Dodge models have had recalls for similar issues, this specific vehicle does not.
What is the part number for the Standard Ignition headlight switch?
The common Standard Motor Products (SMP) part number for the 1982-1983 Dodge 400 headlight switch is DS-357. Always confirm fitment with your vehicle's details before ordering.
Should I also replace the headlight switch connector?
It's a good idea to inspect the connector when you replace the switch. If the plastic looks melted, brittle, or charred, you should replace the connector as well. A bad connector can cause the new switch to fail prematurely. Aftermarket connectors are available from brands like Standard Motor Products.
Technical Specifications
Terminal Quantity: 9, Terminal Type: Blade, Connector Gender: Female.
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.
- Dodge 400: