ZKTOOL Tesla Diagnostic Service Cable for Model 3 & Model Y — 59" (5 ft) OEM-Style OBD Replacement, Plug-and-Play

ZKTOOL's 59-inch diagnostic service cable is a plug-and-play aftermarket replacement designed to restore OBD access for Tesla Model 3 and Model Y vehicles.

If your Tesla's factory diagnostic lead is damaged, missing, or no longer providing reliable connections, this 59-inch (5 ft) cable reproduces the factory fit and pinout for Model 3 and Model Y service tooling. Built from durable PVC and PE materials, it gives technicians and home users a longer reach to the OBD connector so you can connect diagnostic tools, read codes, and perform routine diagnostics without awkward positioning.

How will this cable fit my Tesla Model 3 or Model Y?

The ZKTOOL cable is designed as a direct aftermarket replacement for the OEM service lead, matching the same pin configuration and connector types used in Tesla service tool setups. It plugs into the vehicle-side diagnostic connector and into your compatible scan or service interface with no rewiring required.

• Direct replacement for part 1137658-00-C
• Pinout and connector form-match to factory service cables
• Specifically made for Model 3 and Model Y diagnostic ports
• Plug-and-play — no soldering or adapter needed

What are the construction and durability features?

This cable uses rugged PVC outer insulation and PE inner materials to withstand repeated handling and routing inside workshops or garages. The materials resist flex fatigue and provide a stable connection during diagnostics or firmware updates, making it suitable for regular professional use.

• PVC jacket for abrasion and bending protection
• PE insulation for consistent signal integrity
• Factory-style strain relief to reduce connector stress
• Built for repeated plug cycles and workshop environments

How long is the cable and why does length matter?

At 59 inches (approximately 5 feet), this lead gives you ample reach from the car's diagnostic port to a laptop, tablet, or scan tool without being excessively bulky. The extra length helps when the vehicle is on a lift, inside service bays, or when the OBD port is hard to access.

• 59" length for comfortable tool placement
• Reduces need to reposition vehicle or technician
• Long enough for lift and bay configurations
• Compact enough to route cleanly and store easily

What comes in the box and is it easy to use?

The package contains one complete diagnostic service cable ready for immediate use; no printed manual is included because the cable is intended for straightforward plug-and-play operation. Professionals and experienced DIYers will find it intuitive — simply mate the connectors to your vehicle and diagnostic interface.

• Includes 1 x 59" ZKTOOL diagnostic service cable
• No additional adapters or tools required for standard setups
• Designed for quick connection and reliable readings
• Compatible with common service tools used on Tesla models

Who is this for: The ZKTOOL 59" diagnostic service cable is made for Tesla technicians, independent EV repair shops, and informed owners who need a dependable replacement for a lost or damaged factory lead. If you perform diagnostics, firmware updates, or routine troubleshooting on Model 3 or Model Y vehicles and want a durable, correctly wired service cable with extra reach, this is a practical, cost-effective option.