
645540 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $15.15 | Condition is New, Headlight Socket Dorman/Techoice 645-540, FREE SHIPPING | 99.4% |
![]() | $15.95 | Condition is New, Dorman 645-540 Wire Pigtail Socket Harness For 01-10 Mazda 3 5 Protege Protege5, FREE SHIPPING | ![]() |
![]() | $9.99 | Condition is New, Headlight Socket Dorman 645-540, shipping cost = $7.30 | 99.6% |
![]() | $16.35 | Condition is New, Dorman TECHoice 645-540 Headlight Socket for B28V510A3A B28V510A3 1P2071 lw, FREE SHIPPING | 99.6% |
![]() | $17.31 | Condition is New, Headlight Socket Dorman 645-540, FREE SHIPPING | 99.3% |
![]() | $17.53 | Condition is New, Dorman 645540, FREE SHIPPING | 99.7% |
![]() | $17.76 | Condition is New, Dorman 645-540 Wire Pigtail Socket Harness fits Mazda models, FREE SHIPPING | ![]() |
![]() | $17.89 | Condition is New, Dorman TECHoice 645-540 Headlight Socket for B28V510A3A B28V510A3 1P2071 wx, FREE SHIPPING | 99.4% |
![]() | $12.65 | Condition is New, Headlight Socket Dorman 645-540, shipping cost = $7.30 | 99.4% |
![]() | $19.50 | Top Pick! Condition is New, Dorman 645-540 Headlight Socket fits Mazda 01-03 Protege 02-03 Protege5, FREE SHIPPING | ![]() |
![]() | $21.16 | Condition is New, Headlamp Socket fits 2001-2010 Mazda 3 5 Protege DORMAN - TECHOICE, FREE SHIPPING | 99.4% |
![]() | $21.40 | Condition is New, Dorman Headlight Socket for Mazda 5, 3, Protege, Protege5 645-540, FREE SHIPPING | 99.7% |
![]() | $10.59 | Condition is New, Genuine Dorman Wire Pigtail Socket Harness 645-540, shipping cost = $12.50 | 99.2% |
![]() | $22.05 | Condition is New, Headlight Socket Dorman 645-540, FREE SHIPPING | 99.8% |
![]() | $23.30 | Condition is New, Headlight Socket Dorman 645-540, FREE SHIPPING | ![]() |
![]() | $23.51 | Condition is New, Headlight Socket Dorman 645-540, FREE SHIPPING | ![]() |
![]() | $24.33 | Top Pick! Condition is New, Headlight Socket Dorman/Techoice 645-540, FREE SHIPPING | 99.7% |
![]() | $24.47 | Condition is New, Dorman 645-540 Wire Pigtail Socket Harness, FREE SHIPPING | 99.6% |
![]() | $11.46 | Condition is New, Dorman Wire Pigtail Socket Harness 645-540, shipping cost = $14.95 | 99.7% |
![]() | $26.13 | Condition is New, 645-540 Dorman Bulb Socket for Mazda 5 3 Protege5 Protege 2001-2003, FREE SHIPPING | 99.4% |
![]() | $26.28 | Condition is New, Headlight Socket Dorman 645-540, FREE SHIPPING | ![]() |
![]() | $11.28 | Condition is New, Genuine Dorman Wire Pigtail Socket Harness 645-540, shipping cost = $16.99 | 96.9% |
![]() | $29.77 | Top Pick! Condition is New, Headlight Socket Dorman 645-540, FREE SHIPPING | 98.6% |
![]() | $30.69 | Condition is New, Dorman 645-540 Wire Pigtail Socket Harness, FREE SHIPPING | 99.4% |
![]() | $11.30 | Top Pick! Condition is New, Dorman 645-540 TECHoice Headlight Switch Light Socket, shipping cost = $20.77 | 99.2% |
![]() | $11.38 | Condition is New, Headlight Socket Dorman 645-540, shipping cost = $20.00 | 99.7% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $13.99 | Top Pick! Condition is New other (see details), Dorman 645-540 Wire Pigtail Socket Harness fits Mazda models, FREE SHIPPING | 99.7% |
![]() | $9.99 | Top Pick! Condition is New other (see details), Dorman 645-540 Wire Pigtail Socket Harness, shipping cost = $8.60 | 99.7% |
![]() | $35.00 | Condition is New other (see details), dorman 645-540 Joe ""Read the listing please"". one box only, FREE SHIPPING | 100.0% |

The Dorman 645540 645-540 Beam/Headlamp Lighting Socket is a high-quality replacement component designed to restore the optimal performance of your vehicle's lighting system. This socket is engineered to fit and function identically to the original equipment, ensuring a seamless integration into your vehicle.
Crafted from premium materials, this socket is built to withstand the rigors of everyday use. It features a robust, heavy-duty design that can handle the high electrical loads and vibrations generated by your vehicle's lighting system. The socket's electrical contacts are made from superior conductive material that ensures a reliable and secure connection, reducing the risk of electrical malfunctions or shorts.
The Dorman 645540 645-540 Beam/Headlamp Lighting Socket is compatible with various makes and models, making it a versatile solution for a wide range of vehicles. Its universal design allows it to fit snugly into the wiring harness, providing a secure connection that prevents any unwanted vibrations or rattling.
Installation of this socket is straightforward and can be accomplished in a matter of minutes. It comes with clear installation instructions and all necessary hardware, ensuring a hassle-free experience. Moreover, it is backed by a comprehensive warranty that covers any manufacturing defects, giving you peace of mind and confidence in your purchase.
Upgrading your vehicle's lighting system with the Dorman 645540 645-540 Beam/Headlamp Lighting Socket not only restores the functionality of your lights but also enhances the overall appearance of your vehicle. With its superior quality and reliability, this socket is an excellent investment for any vehicle owner looking to maintain the optimal performance of their lighting system.
Product Name: Dorman 645540 645-540 Beam/Headlamp Lighting Socket
Pros:1. Universal Fit: This lighting socket is designed to fit various makes and models of vehicles, making it a versatile option for car owners.
2. OEM Quality: Dorman is known for producing high-quality automotive parts that meet or exceed OEM specifications.
3. Easy Installation: The socket is relatively easy to install, and comes with clear instructions to guide users through the process.
4. Affordable: Compared to OEM alternatives, this aftermarket lighting socket is more affordable, making it an attractive option for budget-conscious consumers.
5. Durable: The socket is built to withstand the rigors of automotive use, ensuring reliable performance over an extended period.
Cons:1. Potential Fit Issues: While the socket is designed to fit various vehicles, there may be instances where it does not fit perfectly, requiring additional modifications or adapters.
2. No Turn Signal Function: This socket is designed for the high beam and low beam functions only, and does not include a turn signal function.
3. No Warranty: Dorman does not offer a warranty on this specific part, which may be a concern for some consumers.
Conclusion:The Dorman 645540 645-540 Beam/Headlamp Lighting Socket is a versatile, affordable, and durable aftermarket option for vehicle owners in need of a replacement lighting socket. While it may not offer the turn signal function and comes without a warranty, its universal fit and OEM quality make it an attractive alternative to OEM parts. Ultimately, the decision to purchase this product depends on the specific needs and preferences of the consumer.
Recommendation:If you are in the market for a new lighting socket and are looking for an affordable, high-quality alternative to OEM parts, the Dorman 645540 645-540 Beam/Headlamp Lighting Socket is a solid choice. However, it is important to carefully review the fitment information and consider any potential modifications or adapters that may be necessary before making a purchase. Additionally, if a warranty is a priority, you may want to explore other options.
Details:
specifications interiorswoop:
- brand: Dorman
- mpn: 645540
- part type: Socket
offer interiorswoop:
- options: ship-to-home
- prices: $9.99–$35.00
- item condition:
- New
- New other (see details)
- in stock #: 5
- sold #: 19
- availability: in stock
- started: march 12, 2025
returns interiorswoop:
- time: 30 days
- paid by: buyer
- policy: returns accepted
shipping interiorswoop:
- service: economy
- type: fixed
- transit: 5-10 days
- class: economy
seller interiorswoop:
- city: holt, michigan
- rating: 98.6%
- # reviews: 42542
general interiorswoop:
- category: Auto Parts > Car Truck > Interior Accessories
payments interiorswoop:
- other
- credit card: visa
- wallet: paypal
















