Skip to content
Clear product details Fitment guidance Contact support
PartMatch Direct Match the identity before the order.

ACDelco 15-50419 Heater Water Bypass Valve

$95.55

32 ratingsSource: Amazon

Confirm quantity, package contents, selected variation, current offer details, and store terms before placing the order.

About this item

  • Restore cooling system function and performance
  • GM-recommended replacement part for your GM vehicle’s original factory component
  • Offering the quality, reliability, and durability of GM OE
  • Manufactured to GM OE specification for fit, form, and function

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.
SKU: D-B000EQQNQ0 Category:

Description

Material ‎Metal
Brand ‎ACDelco
Item dimensions L x W x H ‎8.4 x 4.6 x 2.8 inches
Exterior Finish ‎Metal Alloy
Inlet Connection Type ‎Threaded
Outlet Connection Type ‎Flange
Number of Ports ‎2
Outlet Connection Size ‎1.5 Inches
Valve Type ‎Ball Valve
Global Trade Identification Number ‎00036666197211
Manufacturer ‎ACDelco
UPC ‎036666197211
Item Weight ‎5 ounces
Product Dimensions ‎8.4 x 4.6 x 2.8 inches
Item model number ‎15-50419
Manufacturer Part Number ‎15-50419
OEM Part Number ‎92036186

ACDelco GM Original Equipment Heater Bypass Valves are control valves for the flow of coolant through the heater core. When the heater valve is closed, the bypass valve diverts the coolant flow back to the engine. The valve maintains coolant flow through the thermostat housing to ensure correct operation of the thermostat. This original equipment heater bypass valve is a GM-recommended replacement for your vehicle’s original components and has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Imported customer feedback

What customers reported

4.1 / 5 32 ratings

Source: Amazon. These reviews were imported from the source marketplace and are not reviews of purchases made on this website.

8 reviews for ACDelco 15-50419 Heater Water Bypass Valve

  1. Jesus nunez

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    Great valve

  2. Robin

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    It works beautifully

  3. Public Name

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    Quality OEM part. The first one lasted 11 years in the Vegas desert so here’s to another 11+ years of flawless service. Despite what most people think, having a working heater system in your car in the desert is rather important. It does freeze out here sometimes.

  4. emily devries

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    Blew apart after two weeks of normal use. I could not find contact information for company. What a waste of $70! We will never purchase anything from ACDelco again.

  5. Customer

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    OEM stuff. Ideal and the price was the best I could find!

  6. George

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    Fits perfectly oem

  7. Customer

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    I purchased one and it did not last, cracked plastic, returned and got another, same issue, returned for a refund that time, purchased a ford item that was recommended to use instead, had to modify due to different size outlets. has worked fine for a year now

  8. Goofbalg

    Imported from Amazon. This is not a review of a purchase made on this website.

    External marketplace context: Verified Purchase

    Make sure to purchase the proper clamps along with this item, fortunately I had a few spare ones laying around. It’s working well so far, I just hope that it lasts as long as the original one did (14 years).

Add a review

Your email address will not be published. Required fields are marked *

Product facts

Specifications

Canonical product
MP-US-B000EQQNQ0
Source product ID
B000EQQNQ0
Category
Replacement Parts / Engine Cooling & Climate Control / Heating / Heater Control Valves
Available images
3

Vehicle information

Available fitment details

Listing compatibility notes

  • About this item Restore cooling system function and performance GM-recommended replacement part for your GM vehicle’s original factory component Offering the quality, reliability, and durability of GM OE Manufactured to GM OE specification for fit, form, and function Material ‎Metal Brand ‎ACDelco Item dimensions L x W x H ‎8.
  • This original equipment heater bypass valve is a GM-recommended replacement for your vehicle’s original components and has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.

Exact identity, part numbers, model references, and available compatibility evidence

Buying guidance

Quick decision

An identity-first heater control valves listing organized around stable product references and available compatibility evidence.

Fit and size notes

  • Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
  • Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.

Specification notes

  • Canonical product: MP-US-B000EQQNQ0
  • Source product ID: B000EQQNQ0
  • Category: Replacement Parts / Engine Cooling & Climate Control / Heating / Heater Control Valves
  • Available images: 3

Before you buy

  • Match the complete identifier, side, position, connector, dimensions, and visible design with the existing part.
  • Treat uncertain vehicle notes as a buying aid, not as a confirmed fitment guarantee.