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Genuine GM 19210438 Engine Wiring Harness Junction Block | Specifications and Fitment

$413.62

100 ratingsSource: Amazon
SKU: B-B00GU9B63K Category:

Use the specifications, images, available variations, fitment notes, and referenced part numbers to check this product against your application.

  • Package Dimensions: 14.0 H x 39.0 L x 23.5 W (centimetres)
  • Package Weight: 3.968 pounds
  • Country of Origin : China

Before you order
  • Confirm the part number, position, dimensions, and connector details shown on this page.
  • Compare the listing with the part currently installed on your vehicle.

Description

Check the specifications, dimensions, variation details, referenced part numbers, and available fitment evidence before matching this item to an application.

Brand: General Motors
Manufacturer ‎GM
Brand ‎General Motors
Item Weight ‎3.97 pounds
Product Dimensions ‎16 x 6 x 9 inches
Item model number ‎19210438
Manufacturer Part Number ‎19210438
OEM Part Number ‎19210438
Voltage ‎12 Volts (DC)

Engine compartment, main block. Engine compartment, without 6.6L diesel.

Product facts

Specifications

Canonical product
MP-US-B00GU9B63K
Source product ID
B00GU9B63K
Category
Replacement Parts / Lighting & Electrical / Electrical / Wiring Harnesses
Available images
1

No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.

Parameters, dimensions, material, fitment, and part numbers

Buying guidance

Quick decision

A wiring harnesses listing with source specifications kept visible for comparison.

Fit and size notes

  • No structured vehicle fitment was supplied; verify the product details against your application.

Before you buy

  • Compare the listing title, photos, package contents, and specifications with the part being replaced.
  • Confirm vehicle compatibility and installation requirements before ordering.

Customer feedback

Ratings and written reviews

4.0 / 5 100 source ratings

Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.

11 written reviews
5 stars 6
4 stars 1
3 stars 1
2 stars 1
1 star 2

11 reviews for Genuine GM 19210438 Engine Wiring Harness Junction Block | Specifications and Fitment

  1. Imported from AmazonSource context: Verified Purchase

    J. Tek

    fixed “service airbag” no power to sensors due to corrosion on chipboard,yes the fuse box can be openedNo power means not able to read with any code reader

  2. Imported from AmazonSource context: Verified Purchase

    Robert L.

    2007-09 GM truck owners, drive in the winter or live by the ocean? You will need one of these eventually. Wasn’t the problem on my 09 Sierra. Turned out it was the special battery to starter cable. Ended up getting a used one for now. My fuse panel was corroded and could have caused problems any day.

  3. Imported from AmazonSource context: Verified Purchase

    Customer

    Worked perfectly as soon as I installed it! It even fixed my preexisting windshield issue. Definitely recommend! Came in perfect condition.

  4. Imported from AmazonSource context: Verified Purchase

    Cliff Arnold

    Perfect fit and it came with all tha fuses and relays in the right places with very good quality !!!

  5. Imported from AmazonSource context: Verified Purchase

    Customer

    Junction block work but some damage when i received it !!

  6. Imported from AmazonSource context: Verified Purchase

    Rusty sr

    I can’t use it because it is damagedit need to be returnedi ended up buying the part from gm

  7. Imported from AmazonSource context: Verified Purchase

    dave

    Wrong part. But great customer service no problem returning the item. Will definitely use again

  8. Imported from AmazonSource context: Verified Purchase

    esteban gomez

    Ok, so to keep it simple, it came with just the top part and the grey handles that lock it into place (Be careful with these as they break easy, if one does break on you, your local junkyard may help)and all the fuses. After making sure all my blocks that lay underneath the main block were in place, and playing with the grey handles a bit it snapped perfectly in. One piece of advice is to take off the corner L shaped metal bracket that’s on the corner of both sides of the hood. Also make sure your battery is not connected.

  9. Imported from AmazonSource context: Verified Purchase

    Paul Morrow

    Replaced item and it was shorted out is what the dealer told me so I replaced it again with one from the dealer and everything is working perfectly now.

  10. Imported from AmazonSource context: Verified Purchase

    Tiffany Tischer

    It didn’t solve our problem but at at least it fits and we will be able to replace fuses without them breaking off in the block like our old one.

  11. Imported from AmazonSource context: Verified Purchase

    Paul Mietelka

    Created weird electrical issues it worked but wasn’t great quality

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