STANDARD MOTOR PRODUCTS 71TPHVC27 Water Temperature Sender

( Brand: Standard Motor Products ), ( Manufacturer Part Number: 71TPHVC27 ), ( Type: Water Temperature Sender ), ( Fits 1: 1956-1978 Chevrolet Corvette ), ( Fits 2: 1958-1978 Chevrolet Impala ), ( Fits 3: 1975-1978 Chevrolet C10 ), ( Fit Note: Engine Coolant Temperature Sender ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review STANDARD MOTOR PRODUCTS Water Temperature Sender Pickup fits CORVETTE IMPALA CHEVELLE C10

The **Standard Motor 71TPHVC27 Water Temperature Sender** is a precision-engineered, high-performance sensor designed specifically for classic American muscle cars, including the Chevrolet Corvette, Impala, C10, and Chevelle models. This robust, temperature-resistant sender is crafted to provide accurate and reliable feedback on your engine s coolant temperature, ensuring optimal performance, longevity, and peace of mind during both daily driving and spirited cruising. Built with a durable aluminum housing and a high-quality thermistor element, the 71TPHVC27 is engineered to withstand extreme temperatures, from the coldest winter starts to the most demanding high-performance applications. Its compact yet sturdy design allows for seamless integration into the engine bay, with a clean, flush-mounting style that minimizes interference with other components. The sender features a **27 F to 212 F ( 3 C to 100 C) operating range**, delivering precise readings that help prevent overheating, fuel inefficiency, and potential engine damage. Whether you're maintaining stock performance or fine-tuning your vehicle for track days, this sender ensures your gauges provide real-time, dependable data, allowing you to monitor your engine s health with confidence. Backed by Standard Motor s reputation for quality and durability, the 71TPHVC27 is an essential upgrade for enthusiasts seeking reliability in their classic Chevrolet applications.

### **Pros and Cons of Buying a Standard Motor 71TPHVC27 Water Temperature Sender for Corvette/C10/Chevelle**

1. **Compatibility** This sensor is specifically designed for GM vehicles from the early 1970s, including the Corvette (C3), Impala, and Chevelle (C10). It should fit without major modifications, assuming the wiring and mounting points match your vehicle s setup.

2. **Reliability** Standard Motor is a well-known manufacturer of automotive sensors, known for producing durable and accurate components. The 71TPHVC27 is a common replacement part, meaning it has likely been tested by many owners over the years.

3. **Easy Installation** Since it is a direct replacement part, installation typically requires only basic tools (socket set, wire connectors, and possibly a scan tool for programming). No major engine or wiring overhauls are usually needed.

4. **Cost-Effective** Compared to OEM or aftermarket sensors from lesser-known brands, this part is reasonably priced. It offers a balance between affordability and quality.

5. **Accurate Readings** A properly functioning water temperature sender ensures that your engine s temperature is monitored correctly, helping prevent overheating and engine damage.

6. **Widely Available** Due to its popularity, this sensor can be found at most auto parts stores (both online and physical), making it easy to source.

7. **Aftermarket Support** Many aftermarket tuners and mechanics recognize this part, so troubleshooting or further modifications (if needed) should be straightforward.

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1. **Age of the Part** While the sensor itself may be reliable, it is not a modern component. Older sensors can sometimes be less precise than newer digital alternatives, though this is rarely an issue for basic temperature monitoring.

2. **Potential Wiring Issues** If your vehicle s wiring harness is degraded or corroded, the sensor may not function properly even if the part itself is good. You may need to inspect or replace wiring connectors.

3. **Compatibility Variations** While this sensor is designed for the C3/C10/Chevelle, there are slight variations between models (e.g., Chevelle SS vs. base Chevelle, or different Corvette trims). Double-check that the sensor matches your specific year and engine configuration to avoid issues.

4. **No Built-In Diagnostics** Unlike modern OBD-II sensors, this part does not provide advanced diagnostic trouble codes (DTCs). If the sensor fails, you may need a multimeter to test it manually.

5. **Limited Longevity** Like all sensors, this part can fail over time, especially if exposed to extreme temperatures or electrical issues. It is not a "forever" part and may need replacement again in the future.

6. **Potential for Counterfeit Parts** Since this is a widely available part, there is a risk of purchasing a counterfeit or low-quality replica, especially from untrusted sellers. Buying from reputable dealers (e.g., RockAuto, Summit Racing, or local auto parts stores) reduces this risk.

7. **May Require Programming** Some GM vehicles from this era require the sensor to be "learned" or programmed into the ignition system. If the original sensor was removed, you may need to reset the system or use a scan tool to ensure proper operation.

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The **Standard Motor 71TPHVC27 water temperature sender** is a solid, cost-effective choice for restoring or replacing a faulty temperature sensor in a Corvette (C3), Impala, or Chevelle (C10). It offers reliability, ease of installation, and broad compatibility, making it a practical option for most owners working on these classic vehicles. However, potential buyers should verify compatibility with their specific model, inspect wiring and connectors, and source the part from a trusted seller to avoid issues.

For those who prioritize **simplicity and affordability**, this sensor is an excellent replacement. If you are working on a high-performance or heavily modified vehicle, you may also consider a **modern digital temperature sensor** for more precise readings, but the 71TPHVC27 will serve the basic function reliably.

- **Buy it if:** You need a straightforward, budget-friendly replacement for a failing water temperature sender in a C3 Corvette, C10 Chevelle, or Impala. The part is well-regarded, easy to install, and widely available.

- **Avoid it if:** Your vehicle has extensive wiring issues, you suspect the problem lies elsewhere (e.g., thermostat, cooling system), or you want advanced diagnostics beyond basic temperature monitoring.

- Verify the sensor s compatibility with your exact year, model, and engine (e.g., 350 V8 vs. 454 V8).

- Inspect the wiring harness and connectors for damage before installation.

- Purchase from a reputable seller to avoid counterfeit parts.

- Consider testing the sensor with a multimeter if symptoms persist after replacement.

For most classic GM enthusiasts, this sensor is a **safe and sensible choice** for restoring proper temperature monitoring.

Details:

1960-1967 Chevrolet C10 Panel. Product Specifications Finish:Chromed, Connector Quantity:1, Color/Finish:Gold. The bimodal contact movement is achieved using the different expansion rates of two metals fused together. The switch is designed using a formed bimetallic contact arm.

Water Temperature Sender 71TPHVC27 for Corvette Impala C10 Pickup Chevelle: Brand: Standard Motor Products condition: New, Notes Engine Coolant Features: In design, we specify custom wax formulations that will expand when heated, activate a snap action electrical contact and transfer the signal to fan controller. In manufacturing, we custom form the wax pellet's for different temperature range specifications. In production, all thermal switches are factory-calibrated to make electrical contact at the specified lower-temperature set point. This is a creep action device, provides precise performance.

1960-1974 Chevrolet C10 Pickup.

part #: 71tphvc27 price

• $32.08

specifications ocoosys:

• for models: C10, Corvette, Impala, Chevelle
• brand: Standard Motor Products
• mpn: 71tphvc27
• type: Water Temperature Sender
• fits 1: 1956-1978 Chevrolet Corvette
• fits 2: 1958-1978 Chevrolet Impala
• fits 3: 1975-1978 Chevrolet C10
• fit note: Engine Coolant Temperature Sender
• manufacturer warranty: 12 Month Warranty
• attention: Please Read All Notes To Confirm Fitment
• cs-sku: 400

general ocoosys:

• Car Truck Parts Accessories > Engine Cooling Components > Other Engine Cooling Components
• condition: New

payments ocoosys:

• other
• credit card: Mastercard
• wallet: Apple-pay

offer ocoosys:

• quantity: 1
• started: May 7, 2026
• availability: In Stock
• sold: 0
• options: Ship-to-home

seller ocoosys:

• rating: 97.1%
• # reviews: 57820
• city: Whiteland, Indiana

shipping ocoosys:

• service: Standard
• class: Standard
• transit: 4-7 Days
• cost: $0.00
• type: Fixed

returns ocoosys:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

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