Pre-Terminated J1A / J1B 15' Flying Lead Main Harness

$506.95 USD~~$506.95 USD~~

Specifications Part numbers, fitment codes and shipping

Brand: Holley EFI
Speedzone SKU: GVMR_558-126
Manufacturer part number: 558-126
UPC: 00090127054857
Category: Engine Wiring Harness
Shipping weight: 6.355 kg
EPA: N

Item is in stockHurry! Low inventoryItem is out of stock Item is unavailable

Speedzone Performance LLC Financing available Split this into smaller payments — lease-to-own and buy now, pay later

Quantity

1
2
3
4
5
6
7
8
9
10 +

Quantity

Notes

The unterminated main harness comes with both J1A and J1B connectors full terminated with 15' of flying lead wiring.

Full details on shipping times, returns, warranty and cancellations are on our policy page.

Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.

Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314

Answers to common questions are on our FAQ page.