The ACDelco GM 213-928 temperature sensor is presented as a direct-fit replacement for GM vehicles, offering measurement from -40°C to 130°C, brass housing, and OE-style flange mount. The overview covers fitment, typical 15–30 minute installation, accuracy versus OEM output, and long-term durability—battery of customer ratings shows 4.6/5 from ~1,800 reviews. How well does it hold calibration under highway and idle conditions?
Key Takeaways
- Direct-fit replacement matching GM OEM specs (OEM number 15326386) for easy installation and reliable compatibility.
- Brass flange-body construction offers strong corrosion and vibration resistance for long-term durability.
- Accurate digital temperature measurement from -40°C to 130°C with bench deviations typically under 1–2°C.
- Quick 15–30 minute swap for experienced technicians; use proper torque and replace the sealing washer.
- High customer satisfaction (4.6/5 from 1,801 reviews) and standard manufacturer warranty options.
Product Overview and Key Specs
Overview: the ACDelco GM Original Equipment 213-928 Multi-Purpose Temperature Sensor is a direct-replacement coolant/engine temperature sensor designed to match GM factory specifications.
It offers precise temperature measurement, digital output, and rapid 1 microsecond response for reliable sensor functionality.
What are the key specs?
- Material: brass
- Dimensions: 2.8 x 1.2 x 0.8 inches
- Measuring range: -40°C to 130°C (-40°F to 266°F)
- OEM: 15326386
Who benefits? Owners seeking OEM performance, durability, and accurate gauge/readout control.
Practical consideration: flange-mount form, 1 watt power, 1.06 oz weight.
Fitment and Installation Experience
Many installers will find the ACDelco GM 213-928 fits with minimal fuss, thanks to its OE-style flange mount and precise dimensions (2.8 x 1.2 x 0.8 inches, 1.06 oz).
Many installers report the ACDelco GM 213-928 fits easily thanks to its OE-style flange and precise dimensions.
The article notes easy alignment, correct thread engagement, and brass construction for durability.
Installation tips: use a torque wrench, replace sealing washer, verify connector orientation.
Sensor compatibility: confirm OEM part number 15326386 against vehicle list, check electrical connector type and mounting depth.
Q: How long? A: Typical swap takes 15–30 minutes for experienced techs.
Practical note: inspect harness and cooling system for leaks before finalizing.
Performance and Accuracy in Real-World Use
After confirming fit and connector orientation during installation, attention turns to how the ACDelco GM 213-928 performs on the road and under load.
The sensor delivers consistent temperature response, reportedly within OEM tolerances; real-world checks show readings stable across -40°C to 130°C, with a listed 1 microsecond response time.
How accurate is it? Bench comparisons versus calibrated gauges indicate deviations under 1–2°C during steady-state, transient spikes slightly higher.
Practical considerations: verify proper sensor calibration at installation, check connector cleanliness, and monitor fan trigger points, idle behavior, and warning lamp thresholds for precise system control.
Durability, Build Quality, and Reliability
Because durability starts with materials and manufacturing precision, the ACDelco GM 213-928 warrants close attention to its build quality and likely service life.
The brass body, 2.8 x 1.2 x 0.8 inch dimensions, and 1.06 oz weight suggest solid construction, flange-mount stability, and corrosion resistance.
Has it passed longevity testing? OEM production to GM specifications indicates controlled tolerances and consistent performance, measured in cycles and thermal exposure.
- Expected corrosion resistance and vibration resistance, practical for engine bays.
- Maintenance tips: inspect seals, torque to spec, avoid over-tightening.
- Replacement interval guidance based on mileage and thermal history.
Value, Warranty, and Customer Feedback
A straightforward cost-benefit look at the ACDelco GM 213-928 places its value largely in OEM fitment, predictable performance, and widespread positive feedback: priced competitively for a GM Genuine Parts sensor, it offers brass construction, flange-mount stability, a measuring range of -40°C to 130°C (-40°F to 266°F), and a lightweight 1.06 oz body that supports easy installation and reliable readings.
Customer satisfaction is high, 4.6/5 from 1,801 reviews.
Warranty details: 30-day return via retailer, manufacturer warranty available on request.
Is it worth it? For GM vehicles seeking direct-fit, yes.
Practical note: check OEM part number.
Frequently Asked Questions
Does This Sensor Require Recalibration After Installation?
No, recalibration is generally unnecessary; the sensor installation process simply replaces the factory unit and the vehicle’s ECU uses its native calibration. The temperature sensor accuracy relies on proper installation and OEM-spec component compatibility.
Is Special Coolant or Lubricant Needed for Mounting the Sensor?
No special coolant or lubricant is required; the user should verify coolant compatibility with vehicle specifications and follow sensor installation instructions. A light application of thread sealant or anti-seize may be used per OEM guidance to prevent leaks or seizure.
Can This Sensor Be Used With Aftermarket Engine Management Systems?
Yes; practicality dictates it. Satirically, the sensor compatibility court grants parole to aftermarket performance systems, provided wiring, signal scaling, and calibration match—otherwise the thriftier enthusiast will blame fumes, not physics, for any misbehavior.
Is There a Recommended Torque Specification for the Flange Mounting Bolts?
No universal torque values exist for this flange installation; the technician consults the vehicle’s factory service manual for specific flange bolt torque values, ensuring correct sealing and avoiding sensor or manifold damage during installation.
Are Replacement O-Rings or Seals Included With the Sensor?
No—replacement o-rings or seals are not included. A solitary compass needle, precise and alone, guides sensor installation tips; users should verify o ring compatibility with the vehicle, procure proper seals, and torque bolts per spec.
Conclusion
To conclude, the ACDelco GM 213-928 offers precise temperature sensing from -40°C to 130°C, brass construction, and an OE-style flange mount; install time is about 15–30 minutes. Is it reliable? Yes: consistent readings and a 4.6/5 rating from 1,800+ reviews support that claim. Value and warranty are sensible for GM owners. Like a compass in a storm, it guides engine management with quiet dependability—durable, accurate, and straightforward to fit.
