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Item #:
26696776
Painless Performance 60221 Standard Length EFI Harness for 2003-2006 GM Gen III 4.8, 5.3 & 6.0L w/Throttle by Wire
Item #:
26696776
AUD 1501
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Thursday, August 27
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Standalone harness designed for easy installation and compatibility with 1999-2006 throttle by wire engines. Perfect for mounting under the dash or in the glove box.
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What Stands Out
Custom Fit
Designed specifically for 2003-2006 GM Gen III 4.8, 5.3, and 6.0L engines, ensuring seamless integration and optimal performance for your engine swap or restoration project.
High-Quality Materials
Constructed with durable components to withstand harsh conditions, this EFI harness offers long-lasting reliability and performance, minimizing maintenance and enhancing your vehicle's efficiency.
Easy Installation
Engineered for straightforward setup, the Painless Performance harness simplifies wiring tasks, allowing enthusiasts and professionals alike to complete installations quickly and effectively without complicated diagrams.
Product Details
| Brand Name | Painless |
| Manufacturer | Painless Performance Products, LLC |
| UPC | 749823602212 |
| Global Trade Identification Number | 00749823602212 |
| Part Interchange Info | 60221 |
| Part Number | 60221 |
| Model | 60221 |
| Unit Count | 1.0 Count |
| Included Components | Harness |
| Item Type Name | Standard Length EFI Harness |
| Item Weight | 9.9 Pounds (4.49 kg) |
| Connector Type | Obdii Connector |
| Material Type | Copper |
| Cable Type | Automotive Fuel Injection Wiring Harness |
| Brand | Painless |
| Material | Copper |
| Number of Items | 1 |
Who Should Buy?
-
Engine Swappers
Ideal for those swapping GM Gen III engines into classic vehicles requiring a reliable EFI harness.
-
Performance Enthusiasts
Perfect for performance builds needing a high-quality harness for optimal engine management and throttle response.
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DIY Installers
Great choice for experienced DIYers seeking an easy-to-install EFI harness for their custom projects.
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Basic Users
Not suitable for beginners unfamiliar with EFI systems and wiring complexities involved in installation.
Product Description
Painless Performance 60221 Standard Length EFI Harness for 2003-2006 GM Gen III 4.8, 5.3 & 6.0L w/Throttle by Wire
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What engines and transmissions are compatible with this harness?
Answer: This harness is compatible with 1999-2006 4.8L, 5.3L, and 6.0L throttle by wire engines and 4L60E, 4L65E, 4L70E, 4L80E, 4L85E, or manual transmissions. -
Question:
Do flex fuel engines require any additional components?
Answer: Flex fuel engines will require an inline fuel composition sensor in order to run E85 fuel. -
Question:
What is the length of the harness?
Answer: The standard-length harness allows four feet from the back of the intake manifold to where the fuse block and ECM mount. -
Question:
Does this product have a dedicated SD card slot?
Answer: No, this product does not have a dedicated SD card slot. -
Question:
What is the battery life of this device?
Answer: The battery life of this device is impressive.
Painless Wiring Harnesses Editorial Review
The B005BDNXOG is a popular product with a high customer rating. Customers have praised its performance and durability. The powerful processor ensures smooth usage and the battery life is impressive. The screen resolution is great for watching videos and the device has a nice design. However, some customers have complained about the weight and lack of a dedicated SD card slot. In summary, the B005BDNXOG is a reliable and efficient product, with some minor drawbacks.
Customer Reviews & Ratings
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Pros
- High customer rating
- Impressive performance and durability
- Powerful processor for smooth usage
- Great screen resolution
- Nice design
Cons
- Heavy weight
Platform Trust & Buyer Confidence
CJ
Chris
Verified buyer
“Promt delivery. Seems like a good product.”
22 July 2026 · via Trustpilot
SM
Scott
Verified buyer
“It was the best service ever received by any company from my online shopping experience in the last 10yrs”
11 July 2026 · via Trustpilot
TD
Terri
Verified buyer
“so easy to order delivery was way earlier than i expected”
3 July 2026 · via Trustpilot
GC
Gavin
Verified buyer
“Very impressed with the speed at which I received my package from the United States to Australia. Highly recommended.”
21-Jul-26 · via Trustpilot
J
Jeannie
Verified buyer
“Very efficient service. Hassle-free. Excellent product. Have ordered several times.”
17-Jul-26 · via Trustpilot
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AUD 1501
Order now and get it around Thursday, August 27
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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