Item # 32356 BRAND: Painless

Painless Direct Fit Chevelle / Malibu Harness (1969) - 26 Circuits

26 Circuit Direct Fit 1969 Chevelle / Malibu Harness - 20129
26 Circuit Direct Fit 1969 Chevelle / Malibu Harness - 20129
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26 Circuit Direct Fit 1969 Chevelle / Malibu Harness - 20129

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Painless Direct Fit Chevelle / Malibu Harness (1969) - 26 Circuits

Product Overview:


This direct fit wiring harness gives you everything you need, plus more to wire your 1969 Chevelle! Not only are there provisions for connecting standard factory components, we also provide what you will need for aftermarket components. Including options like a console sub-harness, two gauge cluster pigtails, and even a fully integrated ground circuit. This harness follows all of the same wire routing found on the factory harness which allows you to utilize the factory harness attachment points. Extra length has even been added to the headlight section to be routed behind the driver side inner fender for a cleaner look. Also available is a 120+ page manual full of color schematics, photos, and step-by-step instructions!

  • Numerous components have the connectors and terminals pre-installed to make connections plug-n-play
  • All exterior lights have the correct sockets and bulbs pre-installed
  • 6 gauge charge wire and 150 amp MIDI fuse
  • Fully integrated ground circuit
  • 120+ page manual full of color schematics, photos, and step-by-step instructions

Note: Options not supported in these harnesses are: wiring for the TCS relay for turbo 400 transmissions, wiring for the factory power window/locks, and factory A/C wiring. These harnesses do include the switch power wire for the factory power window/locks and A/C. These harnesses do include a new blower motor harness for those with heat only systems.

Here are some of the great features included with this kit.

The heart of your new Chevelle wiring harness is centered around this factory style precision molded fuse block. Updated ATC style fuses ensure that the 26 circuits stay protected and safe.

The backside of the fuse block utilizes a factory style bulkhead connector to ensure there is no trimming or cutting to your firewall. This allows you to easily install the fuse block in the factory location.

Plug and play design makes install easy, no matter your options. Don't have a center console but may add one later? The included console harness can be easily added at any time.

Each pre-terminated connector is tagged for easy routing and installation.

There is no need to make extra trips to the parts store with this kit. Connectors, terminals, extra fuses, light bulbs, etc., all come in the box. Any questions while installing? Just refer to the complete 120+ page installation manual


1 Year Manufacturers Warranty


Number of Circuits: 26

Complete Automotive Wiring Harness For:

• 1969 Chevrolet Chevelle or Malibu


Part Number: 20129
Year: 1969
Make: Chevrolet
Model: Chevelle / Malibu
Engine: Carbureted or Any Stand Alone Fuel Injection
Trans.: Any

This harness includes circuits for:

1. A/C & Heat
2. Accessory
3. Accessory / Cigarette Lighter
4. Backup Lights
5. Brake Lights
6. Charging
7. Courtesy and Dome Light
8. Electric Choke
9. Electric Fuel Pump
10. Emergency Flashers
11. Fused Power Source
12. Glove Box Light
13. Headlights
14. Horn (Relay)
15. Ignition Coil
16. Instrument Panel Lighting and Gauges*
17. Park Lights
18. Power Door Locks
19. Power Windows
20. Radio/Clock (Constant and Switched)
21. Starting
22. Tail Lights and License Plate Light 23. Trunk Light
24. Turn Signals
25. Under Hood Light
26. Wipers and Washer Pump

* Including Wires For:

Aftermarket Gauge Power
Brake Warning Light
Fuel Gauge
Gear Indicator Light
Oil Gauge
Temperature Gauge

Shipping & Handling

Ships Directly from Manufacturer Via UPS

In the Box

Guides & Accessories


Click here for product instructions

Safety Information


Aerosol Details


Application Tips




Spare Parts



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Questions & Answers

do I need p/n 70920 and 40140 p/n 30128 to go with this p/n?

Asked by: waterdog
We apologize for the confusion. We will have to advise you to speak with the manufacturer regarding this. They can be reached by calling 800-423-9696.
Answered by: Kelly H
Date published: 2021-08-11
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Painless Direct Fit Chevelle / Malibu Harness (1969) - 26 Circuits
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