Land Rover Discovery 4 L319 Negative Battery Cable Wire AH22-14301-DE

The Land Rover Discovery 4 L319 Negative Terminal Cable AH22-14301-DE is an original electrical system component designed for the power supply system in the Discovery 4 L319 model. This used, factory mass terminal ensures a stable connection of the battery's negative pole to the vehicle body, which translates to proper operation of electronics and engine starting. It's a practical solution for users who want to maintain consistency with the original Land Rover wiring harness without using aftermarket parts.

Specifications and technical data

• SKU: LR024287
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR024287
• Substitutable numbers: LR024287, AH22-14301-DE, AH2214301DE
• Category: Other Starters, Alternators, ECUs & Wiring

Function and Application of the Negative Terminal Cable

The negative terminal cable is responsible for a secure, low-resistance connection of the vehicle's ground, which is crucial for the starter motor, control units, and all electrical consumers in the Land Rover Discovery 4 L319. The appropriately selected cable cross-section and clamp design minimize voltage drops, reducing the risk of starting problems and interference in the operation of comfort and safety systems.

Using an original Land Rover part ensures compatibility with the vehicle's factory electrical architecture and facilitates installation in original mounting points without requiring modifications to the wiring.

Benefits of Using an Original Mass Terminal

Choosing a negative terminal cable dedicated to the Discovery 4 L319 offers a range of practical advantages:

• maintaining the vehicle's original ground connection characteristics in the Land Rover,
• secure mounting on the battery terminal thanks to a design matched to the original post,
• reducing the risk of overheating and sparking at the contact point due to proper contact surface area,
• easier diagnosis of potential electrical faults by using a component consistent with service documentation.

For users who are modernizing or restoring the electrical system in a Discovery 4, using such a cable helps maintain consistency with other power supply system components.

Product Characteristics and Vehicle Fitment

The Negative Terminal Cable AH22-14301-DE is designed for operation in the engine bay, where it is exposed to temperature changes, moisture, and vibrations. The design of the cable and clamp has been developed for the specific operating conditions in Land Rover off-road vehicles and SUVs, contributing to the durability of the ground connection over a longer period of use.

The used nature of the part means it comes from a dismantled vehicle, retaining its original geometry and cable routing. For many users, this is a beneficial solution, allowing for economical replacement while maintaining the original manufacturing standard.

Technical Support and Parts Selection

Selecting the correct mass terminal for the Land Rover Discovery 4 L319 directly impacts the reliability of the starting system and the stability of power supply to control units. In versions with extensive equipment, where the number of electrical consumers is higher, a proper ground connection becomes particularly important to avoid errors in electronic systems.

If you are planning a comprehensive repair or modernization of the electrical system area in your Land Rover and need other parts from the same group, such as additional ground cables, battery connectors, or power harnesses, check the available parts in the Other Land Rover category.

For drivers interested in comparing technical solutions used in different makes and segments, including high-performance vehicles, an article discussing the differences in the design of powertrains and chassis may be helpful – details can be found in the entry Audi RS vs. Other Models – What Lies Under the Hood and Chassis?.