---
product_id: 341446375
title: "ACDelco Professional 15-51107 Engine Coolant Temperature Sensor"
price: "NZ$81"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/341446375-acdelco-professional-15-51107-engine-coolant-temperature-sensor
store_origin: NZ
region: New Zealand
---

# ACDelco Professional 15-51107 Engine Coolant Temperature Sensor

**Price:** NZ$81
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** ACDelco Professional 15-51107 Engine Coolant Temperature Sensor
- **How much does it cost?** NZ$81 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/341446375-acdelco-professional-15-51107-engine-coolant-temperature-sensor)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

ACDelco Professional 15-51107 Engine Coolant Temperature Sensor

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001DREIF2 |
| Best Sellers Rank | #101,880 in Automotive ( See Top 100 in Automotive ) #106 in Automotive Replacement Coolant Temperature Sensors |
| Brand | ACDelco |
| Brand Name | ACDelco |
| Customer Reviews | 4.4 out of 5 stars 398 Reviews |
| Global Trade Identification Number | 00707773505380 |
| Included Components | Performance Parts - Underhood; Engine Management; automotive-engine-coolant-temperature-sensors |
| Item Dimensions | 2.5 x 1.7 x 1.7 inches |
| Item Type Name | Sensor |
| Item Weight | 0.03 Kilograms |
| Item dimensions L x W x H | 2.5 x 1.7 x 1.7 inches |
| Manufacturer | ACDelco |
| Material | Metals or Ceramics |
| Material Type | Metals or Ceramics |
| Maximum Supply Voltage | 5 Volts |
| Model | 19189478 |
| Mounting Type | Flange Mount |
| Output Type | Analog |
| Part Number | 19189478 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Specific Uses For Product | Temperature |
| Style | Modern |
| Style Name | Modern |
| UPC | 707773505380 |
| Unit Count | 1.0 Count |
| Upper Temperature Rating | 230 Degrees Fahrenheit |
| Warranty Description | 24 Month / Unlimited Mile Limited Warranty on parts sold on or after 04/01/18. (Parts Only) Please see ACDelco.com for more details. |

## Product Details

- **Brand:** ACDelco
- **Item Weight:** 0.03 Kilograms
- **Item dimensions L x W x H:** 2.5 x 1.7 x 1.7 inches
- **Maximum Supply Voltage:** 5 Volts
- **Style:** Modern

## Images

![ACDelco Professional 15-51107 Engine Coolant Temperature Sensor - Image 1](https://m.media-amazon.com/images/I/61URiPvdS9L.jpg)

## Questions & Answers

**Q: How does my vehicle’s AC system work?**
A: The AC compressor pressurizes refrigerant gas, which moves to the condenser. The gas releases heat, condensing into a high-pressure liquid. After cooling, the liquid passes over evaporator coils to cool the air as it is blown through the vents.

**Q: What are the signs the system needs service?**
A: Common indicators of an air conditioning system in need of service include warm and/or weak airflow through the vents, frequent on/off cycling of the system and a strange or musty odor.

**Q: Is the puddle of water under my car a sign of AC problems?**
A: Not necessarily. Condensation typically builds up on the AC evaporator and the water is drained at the bottom of the vehicle. That’s normal, but a larger puddle combined with reduced AC performance could indicate a problem.

**Q: Does low refrigerant mean there’s a leak in the system?**
A: In most cases the answer is yes. AC systems in older cars will experience refrigerant leakage over time, but a later-model vehicle that needs continual refrigerant recharging typically indicates a leak.

**Q: Can a new cabin air filter improve AC performance?**
A: Yes. A very dirty or clogged cabin air filter can reduce the airflow of the AC system, reducing its cooling efficiency and making the system work harder than normal. Periodic cabin filter replacements help the AC system keep its cool.

## Frequently Bought Together

- ACDelco Professional 15-51107 Engine Coolant Temperature Sensor
- ACDelco Professional 213-3205 Manifold Absolute Pressure (MAP) Sensor
- ACDelco Professional 19322821 Throttle Position Sensor

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**Shop now:** [https://www.desertcart.nz/products/341446375-acdelco-professional-15-51107-engine-coolant-temperature-sensor](https://www.desertcart.nz/products/341446375-acdelco-professional-15-51107-engine-coolant-temperature-sensor)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-06-03*