1 / 3ACDelco Professional PT2322 Coolant Temperature Sensor Pigtail
ACDelco Professional PT2322 is listed as an engine coolant temperature sensor pigtail, a replacement connector component rather than a complete sensor. Confirm the connector and vehicle fit before ordering, since customer feedback reports mixed fit experiences.
At a glance
- Listed as an engine coolant temperature sensor pigtail for replacement use.
- The manufacturer describes the product as an aftermarket replacement component intended to meet fit, form and function expectations.
Often bought together
Pros and cons
Pros
- A specific ACDelco model number is provided for checking against the required replacement part.
- Listed dimensions and material give buyers basic information for evaluating the connector.
Technical specifications
6 specifications| Brand | ACDelco |
|---|---|
| Model | PT2322 |
| Mounting type listed | Flange Mount |
|---|---|
| Dimensions listed | 9.1 x 5.6 x 4.3 centimetres |
| Weight listed | 14 g |
| Material listed | Plastic |
|---|
What to know before buying
Listing details to confirm
The listing description also calls this a multi-purpose connector kit and discusses several vehicle systems, while its title and included-components entry identify a coolant temperature sensor pigtail. Treat broad fit and application claims as unconfirmed. Confirm the required connector and vehicle compatibility before purchase. The manufacturer’s separate warranty entry applies to parts sold on or after 04/01/18 and describes parts-only coverage.
What’s in the box
Included- Coolant temperature sensor pigtail
Who is it for?
A good fit for
- Buyers replacing a coolant temperature sensor pigtail who can confirm PT2322 matches their vehicle and connector.
Less suited to
- Buyers seeking a complete coolant temperature sensor rather than its pigtail connector.
- Buyers who cannot confirm compatibility from the part number or connector requirements.

Customer reviews on Amazon
- 5 stars
70% 70% - 4 stars
10% 10% - 3 stars
12% 12% - 2 stars
2% 2% - 1 star
6% 6%
Customer feedback describes the product positively for quality, with some customers saying it met expectations, but reports on fit are mixed. That makes vehicle and connector matching especially important for a replacement pigtail. Overall ratings lean positive, though ratings alone do not establish compatibility or explain individual experiences.
Positive themes
- Customer feedback describes quality positively.
Mixed feedback
- Customer feedback reports mixed opinions about fit.
Frequently asked questions
Is the PT2322 a complete coolant temperature sensor?
The listing identifies it as a coolant temperature sensor pigtail, not a complete sensor.
Will it fit my vehicle?
Vehicle compatibility is not specified here. Check whether PT2322 and the connector match your vehicle before ordering.
What material and dimensions are listed?
The listing gives plastic as the material and dimensions of 9.1 x 5.6 x 4.3 centimetres.

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