1. Side Marker Lights For Sale
  2. sku: 9386621380490881
  3. CHRYSLER 3420823

CHRYSLER 3420823 Marker Lamp Lens Amber Duster

fits make: Mopar, Plymouth, Chrysler. year: 1970–1971.

3420823 Chrysler Mopar Side Marker Lamp Lens Amber For 1970 71 Plymouth Duster #3420823

( Brand: Chrysler ), ( Manufacturer Part Number: 3420823 ), ( Light Color: Orange ), ( Type: Side Marker Light Assembly ), ( Items Included: Pictured ), ( Lens Color: Amber ), ( Vintage Part: Yes ), ( Country Of Origin: United States )

Review CHRYSLER Mopar Side Marker Lamp Lens Amber Plymouth Duster #3420823 fits 1970–1971

The **Chrysler 3420823 Mopar Marker Lamp Lens (Amber)** is a precision-engineered, high-quality replacement part designed specifically for the **1970 and 1971 Plymouth Duster**, ensuring optimal visibility and compliance with original vehicle specifications. Crafted from durable, UV-resistant polycarbonate, this amber lens is engineered to withstand the rigors of daily driving while maintaining clarity and brightness over time. The lens features a **tight, interference-free fit** within the marker lamp housing, eliminating the risk of misalignment or wobbling that can compromise performance. Its **amber tint** adheres to federal lighting standards, providing the correct signal color for turn indicators and parking lamps, ensuring drivers are clearly visible to other motorists in low-light conditions. The lens is designed to work seamlessly with the original wiring and bulb assembly, offering a direct drop-in replacement that restores both function and aesthetics to your Duster s front end. Whether restoring a classic vehicle to showroom condition or addressing a worn-out original lens, this **Mopar genuine part** guarantees reliability, longevity, and the confidence of knowing your lighting system operates at peak efficiency. Built to meet Chrysler s exacting standards, it s the ideal choice for enthusiasts seeking authenticity and performance in their restoration or maintenance projects.

### Pros and Cons of buying a Chrysler 3420823 Mopar Marker Lamp Lens (Amber) for a 1970 71 Plymouth Duster

#### **Pros:**

1. **Authentic Fit and Function** This part is specifically designed for the 1970 and 1971 Plymouth Duster, ensuring a proper fit without modifications. The amber lens matches the original factory specifications, maintaining the vehicle s vintage appearance and compliance with period-appropriate lighting standards.

2. **Reliability and Durability** Mopar (Chrysler s original equipment manufacturer) parts are built to last, using materials and construction methods that align with the original components. This reduces the risk of premature failure compared to aftermarket alternatives that may not be as robust.

3. **Ease of Installation** Since it is an OEM replacement part, it should integrate seamlessly with the existing lamp assembly. No major adjustments or additional tools are typically required, making it a straightforward upgrade or repair.

4. **Preservation of Value** For classic car enthusiasts, using genuine or high-quality aftermarket parts like this one helps preserve the vehicle s originality and resale value. Restoring a Duster with authentic components is often more appealing to collectors.

5. **Light Output and Visibility** Amber marker lamps were designed to provide clear visibility while adhering to 1970s-era traffic regulations. Replacing a faded or damaged lens ensures the lamp functions as intended, improving nighttime safety and compliance with historical driving standards.

6. **Availability of Support** Mopar parts benefit from a long-standing reputation for customer support. If issues arise during installation or use, there are often resources (e.g., dealerships, forums, or Mopar s customer service) to help troubleshoot or replace the part.

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#### **Cons:**

1. **Cost** Genuine Mopar parts can be more expensive than generic or third-party aftermarket alternatives. While this ensures quality, the price may be a barrier for budget-conscious buyers or those restoring multiple vehicles.

2. **Limited Availability** Depending on the region or supplier, finding this specific part (especially for a niche model like the 1970 71 Duster) might require ordering from specialty auto parts stores, online marketplaces, or directly from Mopar. Shipping times could add to the inconvenience.

3. **Potential for Counterfeit Parts** Purchasing from untrusted sellers (e.g., unknown online marketplaces) risks receiving counterfeit or low-quality replicas. Always verify the seller s reputation and the part s authenticity before buying.

4. **Compatibility Concerns** While this part is designed for your Duster, slight variations in lamp housings or wiring between years or trims could cause minor fitment issues. Double-checking the part number and consulting a repair guide or forum (e.g., MuscleCarForum, Duster-specific groups) beforehand is advisable.

5. **Aging Materials** Even OEM parts from the 1970s may show signs of wear (e.g., brittle plastic, faded paint) if the lens has been stored improperly. Inspect the part for cracks, discoloration, or damage before installation.

6. **No Upgrades Included** This is a basic replacement lens without modern enhancements (e.g., LED compatibility, improved brightness, or weather-resistant coatings). If you re looking for performance upgrades, you may need to pair it with additional components.

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### **Conclusion:**

The **Chrysler 3420823 Mopar marker lamp lens (amber) for the 1970 71 Plymouth Duster** is a **high-quality, authentic choice** for restoration or repair, offering reliability, ease of installation, and preservation of the vehicle s original character. However, its **higher cost and potential availability issues** may outweigh the benefits for buyers prioritizing cost efficiency or convenience.

For enthusiasts who value **accuracy, longevity, and the integrity of their classic car**, this part is an excellent investment. For those on a tighter budget or seeking modern alternatives, exploring **aftermarket amber lenses from reputable brands** (e.g., Sylvania, Bulbs.com, or specialty classic car suppliers) could offer a more affordable solution without sacrificing too much authenticity.

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### **Recommendation:** - **Buy the Mopar part if:**

- You are restoring your Duster to factory specifications and want to ensure 100% compatibility.

- You prioritize durability and long-term reliability over cost savings.

- You can source it from a trusted supplier (e.g., Mopar s official website, RockAuto, or a local Mopar dealer).

- **Consider an aftermarket alternative if:**

- You re working with a limited budget and can find a high-quality amber lens from a brand like **Sylvania, Bulbs.com, or Classic Bulbs** that matches the original appearance.

- You re open to minor modifications (e.g., slight adjustments to fit) for a lower-cost option.

- You plan to upgrade the lamp assembly with modern components (e.g., LED bulbs) and don t need a perfect historical match.

**Final Tip:** Always cross-reference the part number with your vehicle s specific trim and year to avoid mismatches. If possible, test the lens for clarity and functionality before finalizing the purchase.

Details:

Year: 1970 1971. Years - 1970 1971. AMBER not red. Part Type: used.

Plymouth: Duster. Original Mopar part in original packaging. Side Marker Lamp Lens Amber. Make: Plymouth.

Model: Duster.

part #: 3420823 price

  • $115.00

specifications sidemarkeligh:

  • for makes: Mopar, Plymouth, Chrysler
  • for years: 1970-1971
  • brand: Chrysler
  • mpn: 3420823
  • light color: Orange
  • type: Side Marker Light Assembly
  • items included: Pictured
  • lens color: Amber
  • vintage part: Yes
  • country of origin: United States

payments sidemarkeligh:

  • other
  • credit card: Discover
  • wallet: Google-pay

seller sidemarkeligh:

  • # reviews: 3892
  • rating: 96.9%
  • city: Wake Forest, North Carolina

general sidemarkeligh:

  • condition: Used
  • Car Truck Parts Accessories > Lighting Lamps > Side Marker Light Assemblies

offer sidemarkeligh:

  • availability: In Stock
  • best offers: True
  • options: Ship-to-home
  • sold: 0
  • started: February 25, 2026
  • quantity: 1

returns sidemarkeligh:

  • policy: No Returns

shipping sidemarkeligh:

  • service: USPS Ground Advantage
  • transit: 5-8 Days
  • cost: $8.25
  • carrier: USPS
  • type: Fixed
  • class: Standard
for makes: mopar, plymouth, chrysler, for years: 1970-1971, light color: orange, type: side marker light assembly, items included: pictured, lens color: amber, vintage part: yes, country of origin: united states,
category: auto parts > car truck parts accessories > lighting lamps > side marker light assemblies, sku: 9386621380490881,
Chrysler 3420823 Is Similar To:
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1 offer $115.00 USD
  • New other (see details). Offer #1 priced at $115.00 + $10.00 shipping estimate = $125.00* total. Years - 1970 1971. Plymouth: Duster.+$10.00 shipping

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