• 8 Pin To 6 Pin Throttle Body Adapter Harness Fits 2003-2007 GM V8 Truck 25383922
  •  
  • Fit for: 
  • For 03-07 GM full size V8 trucks (as Silverado, Sierra, SUV,etc..).
  • For 04-05 Holden VZ LS1.
  • For 04-04 Chevy SSR.
  • For GM 90mm LS2/LS7/LS3 Car style or 87mm Truck/LS9 style and Nick Williams 103/112mm throttle bodies.
  • Not work with the following:
  • Not fit for early 00-02 full size truck TAC systems(which use two separate plugs at the throttle body).
  • Not fit for Non GM clones (China) and 102's with magnetic sensors.
  • Not fit for aftermarket throttle bodies that have magnetic sensors or with sensors not calibrated to GM specifications.
  • Throttle Body Adapter Harness For Module Gen III LS IV Engine Holden VZ X-Link

    8 Pin To 6 Pin Throttle Body Adapter Harness Fits 2003-2007 GM V8 Truck 25383922

     

    Fit for: 

    For 03-07 GM full size V8 trucks (as Silverado, Sierra, SUV,etc..).

    For 04-05 Holden VZ LS1.

    For 04-04 Chevy SSR.

    For GM 90mm LS2/LS7/LS3 Car style or 87mm Truck/LS9 style and Nick Williams 103/112mm throttle bodies.

    Not work with the following:

    Not fit for early 00-02 full size truck TAC systems(which use two separate plugs at the throttle body).

    Not fit for Non GM clones (China) and 102's with magnetic sensors.

    Not fit for aftermarket throttle bodies that have magnetic sensors or with sensors not calibrated to GM specifications.

    LS1 VZ cars Connection to a LS4 SS car will permanently damage the X-Link!!

     

    Specifications: 

    OE Numbers: 

    25383922, 25379713, 12580420

    12605109, 19420707, 12570790

    Product Material: High-quality ABS & Copper

    NOTE: Professional installation is highly recommended, installation instruction is NOT included.

     

    Features: 

    *Reliable Signal Transmission

    The wiring harness provides the necessary power for the throttle, quickly transmits control signals, and accurately controls the opening and closing of the throttle. At the same time, it feeds back the position or status of the throttle to the ECU so that you can make real-time adjustments.

    *Improved Driving Experience

    The engine's power response can be made faster and more agile by optimizing throttle control, which not only effectively improves the engine's combustion efficiency and reduces fuel consumption, but also makes the acceleration process smoother and the driving feeling more comfortable.

    *High Quality

    Made of high-quality copper wire, the surface is wrapped with ABS plastic.

    *Excellent Performance

    It can effectively reduce problems such as weak acceleration, unstable idling, sudden engine stalling, etc. caused by wire damage, and provide a long-term reliable service for your engine.

    *Regular Maintenance

    To ensure smooth throttle operation and prolong its service life, it's important to periodically check the wiring integrity of the throttle harness, clean carbon build-up, and check the plug connections to ensure that the throttle harness has a tight and reliable plug connection.

    NOTE: Professional installation is highly recommended, installation instruction is NOT included.

     

    Packaging Include: 

    1x Throttle Body Adapter Harness

     


    Item Specifics
    Brand Unbranded
    OE/OEM Part Number 25383922, 25379713, 12580420
    Interchange Part Number 12605109, 19420707, 12570790
    Manufacturer Warranty 1 Year
    Model Fitment Fit For 2003-2007 GM V8 Truck 25383922
    Number of Pieces 1
    Packaging Include 1x Throttle Body Adapter Harness
    Color Black
    Product Material High-quality ABS & Copper
    Material High-quality ABS & Copper
    NOTE Professional installation is highly recommended
    Type Throttle Body

    Payment

    (1). We gladly accepts payment via PayPal, We will ship your item(s) within 24 hours.

    (2). We ship this item to US only via USPS first class mail. It usually takes 3-6 working days to deliver.

    (3). Before payment,Please keep the consistency of Paypal address and ebay address.

    (4). Quantity orders are welcome!

    Shipping

    (1) All items will be shipped in 24 hours after receiving your payment .

    (2) We ship this item to US only via USPS first class mail. It usually takes 3-6 working days to deliver.

    Returns

    (1). We offer 30 days return policy. Please contact us within 30 days t from the date you receive your order if you have any issues with the product or want return .Refund will be send after we got your resend package.

    (2). All returned items should be in the original packaging , return tracking information should be provided ..

    (3). Buyer is responsible for return shipping cost due to the problem not caused by item quality itself .

    Contact Us

    (1).Negative feedback will not help resolve any problems you have, please contact us via eBay messages before leaving negative feedback, our customer service will make best effort to help you with the issues.

    (2).We maintain high standards of excellenceand  strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately Before you give us neutral  or negative  feedback, so that we can satisfactorily address your concerns.

    FAQ

    Q1: Will this bulb fit my vehicle?
    A: We can match almost any vehicle to one of our bulb sizes. eBay only lets us include partial vehicle fitments per listing, but if your vehicle does not show up on the compatibility table at the top of our listings, welcome you to contact us for free consulation before purchasing a product.
     
    Q2: My item has not arrived, what's taking so long?
    A: Sometimes items take longer than expected, especially if it’s going far or to rural area. Check with your post office to see if your item has been held up. Sometimes USPS will not update a tracking number until it has arrived at its destination. If your item still has not arrived after a few days, let us know so we can double check for you and help solve it asap.
     
    Q3: Do I need to mention the Year, Make and Model in the notes when place order?
    A: YES. Please include the Year, Make, and Model in the notes section during checkout to ensure you receive everything needed for your kit!
     
    Q4: My bulbs won't fit, help!
    A: Special bulb holder may be required. See if you can take the holder from the stock bulb. If not, let us know.
    The bulb size may be wrong, double check the item you received with the item you ordered.
    Do you have an aftermarket lighting housing? These may not be perfectly fitted for aftermarket bulbs and will require some manual modifications.
     
    Q5: Neither side lighting up? Both sides flicker, flash, or work inconsistantly.
    A:Check the headlight fuses, and then check the ballast plugs to insure correct installation. If this doesn't work, there may be a voltage problem with the vehicle. You probably just need a relay or capacitor.
     
    Q6: WARNING ABOUT POLARITY
    Unlike halogen bulbs, LED are polarity sensitive.
    BEFORE you start your LED kit installation, verify the polarity on your vehicle by simply plugging the LED bulb into your vehicle socket.
    - if your light turns on, please proceed to install both bulbs onto your vehicle.
    - if your light DOES NOT turn on, disconnect the bulb and flip the socket in order to reverse the polarity (this will not damage your vehicle electrical system in any way). Once you made sure the LED bulb turns on, please proceed to install both bulbs onto your vehicle.
    Note: There is no convention when it comes to polarity. Different car manufactures have different polarity setup, even within the car model the polarity setup on your low beams and high beams might be different.

    Picture
    Throttle Body Adapter Harness For Module Gen III LS IV Engine Holden VZ X-Link

    8 Pin To 6 Pin Throttle Body Adapter Harness Fits 2003-2007 GM V8 Truck 25383922

     

    Fit for: 

    For 03-07 GM full size V8 trucks (as Silverado, Sierra, SUV,etc..).

    For 04-05 Holden VZ LS1.

    For 04-04 Chevy SSR.

    For GM 90mm LS2/LS7/LS3 Car style or 87mm Truck/LS9 style and Nick Williams 103/112mm throttle bodies.

    Not work with the following:

    Not fit for early 00-02 full size truck TAC systems(which use two separate plugs at the throttle body).

    Not fit for Non GM clones (China) and 102's with magnetic sensors.

    Not fit for aftermarket throttle bodies that have magnetic sensors or with sensors not calibrated to GM specifications.

    LS1 VZ cars Connection to a LS4 SS car will permanently damage the X-Link!!

     

    Specifications: 

    OE Numbers: 

    25383922, 25379713, 12580420

    12605109, 19420707, 12570790

    Product Material: High-quality ABS & Copper

    NOTE: Professional installation is highly recommended, installation instruction is NOT included.

     

    Features: 

    *Reliable Signal Transmission

    The wiring harness provides the necessary power for the throttle, quickly transmits control signals, and accurately controls the opening and closing of the throttle. At the same time, it feeds back the position or status of the throttle to the ECU so that you can make real-time adjustments.

    *Improved Driving Experience

    The engine's power response can be made faster and more agile by optimizing throttle control, which not only effectively improves the engine's combustion efficiency and reduces fuel consumption, but also makes the acceleration process smoother and the driving feeling more comfortable.

    *High Quality

    Made of high-quality copper wire, the surface is wrapped with ABS plastic.

    *Excellent Performance

    It can effectively reduce problems such as weak acceleration, unstable idling, sudden engine stalling, etc. caused by wire damage, and provide a long-term reliable service for your engine.

    *Regular Maintenance

    To ensure smooth throttle operation and prolong its service life, it's important to periodically check the wiring integrity of the throttle harness, clean carbon build-up, and check the plug connections to ensure that the throttle harness has a tight and reliable plug connection.

    NOTE: Professional installation is highly recommended, installation instruction is NOT included.

     

    Packaging Include: 

    1x Throttle Body Adapter Harness

     

    Item Specifics
    Brand :Unbranded
    OE/OEM Part Number :25383922, 25379713, 12580420
    Interchange Part Number :12605109, 19420707, 12570790
    Manufacturer Warranty :1 Year
    Model Fitment :Fit For 2003-2007 GM V8 Truck 25383922
    Number of Pieces :1
    Packaging Include :1x Throttle Body Adapter Harness
    Color :Black
    Product Material :High-quality ABS & Copper
    Material :High-quality ABS & Copper
    NOTE :Professional installation is highly recommended
    Type :Throttle Body


    (1). We gladly accepts payment via PayPal, We will ship your item(s) within 24 hours.

    (2). We ship this item to US only via USPS first class mail. It usually takes 3-6 working days to deliver.

    (3). Before payment,Please keep the consistency of Paypal address and ebay address.

    (4). Quantity orders are welcome!

    (1) All items will be shipped in 24 hours after receiving your payment .

    (2) We ship this item to US only via USPS first class mail. It usually takes 3-6 working days to deliver.

    (1). We offer 30 days return policy. Please contact us within 30 days t from the date you receive your order if you have any issues with the product or want return .Refund will be send after we got your resend package.

    (2). All returned items should be in the original packaging , return tracking information should be provided ..

    (3). Buyer is responsible for return shipping cost due to the problem not caused by item quality itself .

    (1).Negative feedback will not help resolve any problems you have, please contact us via eBay messages before leaving negative feedback, our customer service will make best effort to help you with the issues.

    (2).We maintain high standards of excellenceand  strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately Before you give us neutral  or negative  feedback, so that we can satisfactorily address your concerns.

    Q1: Will this bulb fit my vehicle?
    A: We can match almost any vehicle to one of our bulb sizes. eBay only lets us include partial vehicle fitments per listing, but if your vehicle does not show up on the compatibility table at the top of our listings, welcome you to contact us for free consulation before purchasing a product.
     
    Q2: My item has not arrived, what's taking so long?
    A: Sometimes items take longer than expected, especially if it’s going far or to rural area. Check with your post office to see if your item has been held up. Sometimes USPS will not update a tracking number until it has arrived at its destination. If your item still has not arrived after a few days, let us know so we can double check for you and help solve it asap.
     
    Q3: Do I need to mention the Year, Make and Model in the notes when place order?
    A: YES. Please include the Year, Make, and Model in the notes section during checkout to ensure you receive everything needed for your kit!
     
    Q4: My bulbs won't fit, help!
    A: Special bulb holder may be required. See if you can take the holder from the stock bulb. If not, let us know.
    The bulb size may be wrong, double check the item you received with the item you ordered.
    Do you have an aftermarket lighting housing? These may not be perfectly fitted for aftermarket bulbs and will require some manual modifications.
     
    Q5: Neither side lighting up? Both sides flicker, flash, or work inconsistantly.
    A:Check the headlight fuses, and then check the ballast plugs to insure correct installation. If this doesn't work, there may be a voltage problem with the vehicle. You probably just need a relay or capacitor.
     
    Q6: WARNING ABOUT POLARITY
    Unlike halogen bulbs, LED are polarity sensitive.
    BEFORE you start your LED kit installation, verify the polarity on your vehicle by simply plugging the LED bulb into your vehicle socket.
    - if your light turns on, please proceed to install both bulbs onto your vehicle.
    - if your light DOES NOT turn on, disconnect the bulb and flip the socket in order to reverse the polarity (this will not damage your vehicle electrical system in any way). Once you made sure the LED bulb turns on, please proceed to install both bulbs onto your vehicle.
    Note: There is no convention when it comes to polarity. Different car manufactures have different polarity setup, even within the car model the polarity setup on your low beams and high beams might be different.


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    On Jun 10, 2026 at 10:50:54 PDT, seller added the following information:

    Datacaciques