🔧 Elevate Your Engine Swap Game!
The Gledewen Standalone Wiring Harness is a premium, OEM-designed solution for GM LS1 Vortec engines (1997-2006) featuring a drive-by-cable throttle body. Built with high-quality copper core wires and designed for easy installation, this harness supports 12-14 volts and includes all necessary connectors and accessories, backed by a 10-year warranty for your peace of mind.
Manufacturer | Gledewen |
Brand | Gledewen |
Item Weight | 6.53 pounds |
Package Dimensions | 14.09 x 11.69 x 5.51 inches |
Country of Origin | China |
Manufacturer Part Number | GW-QXS03 |
T**S
5.3 wiring harness
Great wiring harness with good price!
R**R
Easy install fast shipping
Great kit got my s10 5.3l swap on the road
J**L
Wires missing and not wired correctly
Harness not wired correctly. Found missing OBD 2 can bus wires missing. Pin 58 is wired and going somewhere it doesn't belong. Waiting for my replacement to come in. Will report again about quality of harness when second one comes in. This time I will be home testing every pin to verify that the wires are in their correct locations and going where they are supposed to go. Poor engine harness. Poor quality control and so far no customer service. When the next harness comes in and it is incorrect I will be asking for a refund. I got over 10 hours and chasing down wires on this harness. I'm not very happy.
N**G
Decent quality, don't have it installed but DID check the pin out
I found that for a Vortec 5.3 PCM from a truck, pins 54 and 60 on the blue plug were swapped, and pin 52 on the red plug was empty when it should have had the brown wire from pin 75 which is not supposed to be used, according to the 99-01 Silverado pin out on LT1swap dot com. If you're having issues look there.
R**D
Noce
Nice
D**A
Test ASAP
Make sure you test this product as soon as you receive it. The wires are backwards
P**O
Pretty nice for the price
Not bad for the price wires definitely on cheaper side and would be nice if stuff was labeled but otherwise nice
D**N
Wiring harness exactly as expected,excellent delivery.
Excellent product used for engine trans plant.
Trustpilot
1 day ago
3 days ago