OE Quality
60-Day Returns

Dorman 926-943 Truck Bed Side Rail Protector - Left
Durable Truck Bed Side Rail Protector for Ford F-150 and Lincoln Mark LT
The Dorman 926-943 truck bed side rail protector offers a practical solution to safeguard your Ford F-150 or Lincoln Mark LT truck bed rails. Designed for universal fitment with no drilling or cutting required, this black plastic protector installs easily with a snap fit attachment.
Key Features of the Dorman 926-943 Truck Bed Side Rail Protector
- Constructed from durable black plastic material for long-lasting protection
- Universal fit compatible with Ford F-150 and Lincoln Mark LT models
- Measures 5 feet in length, 5.25 inches in width, and 1.46 inches in depth
- Snap fit attachment type allows for quick, tool-free installation
- No drilling or cutting required, preserving your truck’s original structure
- One-piece configuration for seamless coverage of the truck bed side rail
- Includes one bed rail cover per package
Detailed Description of the Dorman 926-943 Bed Rail Protector
This truck bed side rail protector from Dorman is engineered to provide reliable protection against scratches, dents, and wear on your Ford F-150 or Lincoln Mark LT. Made from sturdy plastic with a thickness of 0.18 inches, it offers a balance of durability and flexibility. The black finish complements the truck’s aesthetics while resisting environmental damage. Its 5-foot length covers a significant portion of the bed rail, and the snap fit design ensures a secure hold without the need for drilling or cutting, maintaining the integrity of your vehicle.
Common Uses and Problems Addressed
- Prevents damage from loading and unloading cargo
- Protects truck bed rails from scratches and dents caused by tools or equipment
- Reduces wear from exposure to weather elements
- Maintains the resale value of Ford F-150 and Lincoln Mark LT trucks by preserving bed rail condition
- Eliminates the need for costly repairs to damaged bed rails
Installation Notes and Tips
The Dorman 926-943 bed rail protector is designed for straightforward installation. Since it uses a snap fit attachment, no drilling or cutting is necessary. Ensure the truck bed side rails are clean and free of debris before installation to achieve a secure fit. Although mounting hardware is not included, the snap fit design typically does not require additional tools or fasteners. Installation instructions are not provided but the process is intuitive for most users.
Quality Assurance and Warranty Information
Dorman parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. While specific warranty details for part number 926-943 are not listed, Dorman generally offers limited warranties on their replacement parts. For precise warranty information, consult Dorman’s official resources or product documentation.
| Brand | Bosch |
| Part Number | 8123 |
| Cases Per Pallet (ORLY) | 85 |
| Center Electrode Core Material | Nickel-Yttrium and Copper |
| Center Electrode Tip Material | Platinum |
| Ground Configuration | Standard |
| Ground Electrode Core Material | Copper |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Standard |
| Ground Electrode Tip Material | Platinum and Nickel-Yttrium and Copper |
| Hex Size | 16 |
| Insulator Material | Ceramic |
| Insulator Type | Projected |
| Manufacturer Heat Range | 8 |
| Outdoor Power Equipment Application | No |
| Package Contents | Spark Plug |
| Pre-Gap Size | 1.3 |
| Product Length | 3.212598 in |
| Product Width | 0.748031 in |
| Reach | 19 |
| Resistance | 6000 |
| Resistor | Yes |
| Seat Type | Flat |
| Short Style | No |
| Spark Plug Type | 4-Cycle |
| Thread Diameter | 14 |
| Unit(s) per Car Qty (ORLY) | 6 |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Bed Length | Position | Notes |
|---|---|---|---|---|---|
| 2008 | Ford | F-150 | 5' 6" Foot Bed | Left | Fits vehicles with a black seat cushion pad. |
| 2008 | Lincoln | Mark LT | 5' 6" Foot Bed | Left | Fits vehicles with a black seat cushion pad. |
| 2007 | Ford | F-150 | 5' 6" Foot Bed | Left | Fits vehicles with a black seat cushion pad. |
| 2007 | Lincoln | Mark LT | 5' 6" Foot Bed | Left | Fits vehicles with a black seat cushion pad. |
| 2006 | Ford | F-150 | 5' 6" Foot Bed | Left | Fits vehicles with a black seat cushion pad. |
| 2006 | Lincoln | Mark LT | 5' 6" Foot Bed | Left | Fits vehicles with a black seat cushion pad. |
| 2005 | Ford | F-150 | 5' 6" Foot Bed | Left | Carbon Black |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.