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Hygrade CV237 Carburetor Choke Thermostat
Hygrade CV237 Carburetor Choke Thermostat Overview
The Hygrade CV237 carburetor choke thermostat is designed to provide reliable temperature regulation for carburetors in select Ford, Lincoln, and Mercury vehicles. This component ensures proper choke operation, contributing to efficient engine starts and smooth performance in models like the Mustang, Thunderbird, and Continental.
- Compatible with Ford, Lincoln, and Mercury vehicles including Mustang, Cougar, Thunderbird, and Grand Marquis
- Features a single male bullet terminal for secure electrical connection
- Part number CV237 ensures precise fitment and function
- Designed for air and fuel delivery systems focusing on carburetion
- Durable construction for consistent thermostat performance
Detailed Product Description
The Hygrade CV237 carburetor choke thermostat is engineered to regulate the choke mechanism by responding to temperature changes within the carburetor system. It features one male bullet terminal, which provides a reliable and straightforward electrical connection. This thermostat is compatible with a range of Ford, Lincoln, and Mercury vehicles, including the Capri, Continental, Cougar, Fairmont, Grand Marquis, LTD, LTD Crown Victoria, Mark VI, Mark VII, Marquis, Mustang, Thunderbird, Town Car, and Zephyr models. The precise fitment of part number CV237 ensures that it integrates seamlessly with the original carburetor setup, maintaining proper choke function and contributing to optimal engine performance during cold starts and warm-up periods.
Common Applications and Issues Addressed
- Improves cold engine starting by regulating choke operation
- Prevents engine stalling caused by improper choke temperature response
- Reduces excessive fuel consumption due to choke malfunction
- Eliminates rough idling related to choke thermostat failure
- Helps maintain consistent engine performance in Ford, Lincoln, and Mercury carbureted vehicles
Installation Notes and Tips
- Ensure the vehicle is cool before removing the old thermostat to avoid burns
- Disconnect the battery to prevent electrical shorts during installation
- Verify the single male bullet terminal connection is secure and free of corrosion
- Consult the vehicle’s service manual for specific carburetor access instructions
- Test choke operation after installation to confirm proper thermostat function
Quality Assurance and Warranty
Hygrade manufactures the CV237 carburetor choke thermostat to meet industry standards for durability and performance. While specific warranty details may vary, Hygrade products typically come with a limited warranty against defects in materials and workmanship. This ensures that the CV237 part number delivers consistent and reliable operation for your Ford, Lincoln, or Mercury vehicle’s carburetor system.
| Brand | Hygrade |
| Part Number | CV237 |
| Terminal Gender | Male |
| Terminal Type | Bullet |
This part fits 98 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1991 | Ford | LTD Crown Victoria | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; F0AE-AA |
| 1990 | Ford | LTD Crown Victoria | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; F0AE-AA |
| 1989 | Ford | LTD Crown Victoria | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E2AE-AJA, APA, E7AE-AA, E8AE-AA |
| 1989 | Mercury | Grand Marquis | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E2AE-AJA, APA, E7AE-AA, E8AE-AA |
| 1988 | Ford | LTD Crown Victoria | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E2AE-AJA, APA, E7AE-AA, E8AE-AA |
| 1988 | Mercury | Grand Marquis | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E2AE-AJA, APA, E7AE-AA, E8AE-AA |
| 1987 | Ford | Cougar | N/A | |||
| 1987 | Ford | LTD Crown Victoria | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E2AE-AJA, APA, E7AE-AA, E8AE-AA |
| 1987 | Ford | Thunderbird | 3.8L | V6 | N/A | |
| 1987 | Mercury | Cougar | 3.8L | V6 | N/A | E5SE-GA, HA, JA, KA, E6SE-AA, BA |
| 1987 | Mercury | Grand Marquis | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E2AE-AJA, APA, E7AE-AA, E8AE-AA |
| 1986 | Ford | Cougar | N/A | |||
| 1986 | Ford | LTD | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E2AE-AJA, APA, E7AE-AA, E8AE-AA |
| 1986 | Ford | LTD | 3.8L | V6 | N/A | |
| 1986 | Ford | Mustang | 3.8L | V6 | N/A | |
| 1986 | Ford | Thunderbird | 3.8L | V6 | N/A | |
| 1986 | Mercury | Capri | 3.8L | V6 | N/A | E5SE-GA, HA, JA, KA, E6SE-AA, BA |
| 1986 | Mercury | Cougar | 3.8L | V6 | N/A | E5SE-GA, HA, JA, KA, E6SE-AA, BA |
| 1986 | Mercury | Grand Marquis | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E2AE-AJA, APA, E7AE-AA, E8AE-AA |
| 1985 | Ford | Cougar | N/A | |||
| 1985 | Ford | LTD | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E2AE-AJA, APA, E7AE-AA, E8AE-AA |
| 1985 | Ford | LTD | 3.8L | V6 | N/A | |
| 1985 | Ford | LTD | 5.0L | V8 | N/A | |
| 1985 | Ford | Mustang | 3.8L | V6 | N/A | |
| 1985 | Ford | Mustang | 5.0L | V8 | N/A | |
| 1985 | Ford | Thunderbird | 3.8L | V6 | N/A | |
| 1985 | Ford | Thunderbird | 5.0L | V8 | N/A | |
| 1985 | Lincoln | Continental | 5.0L | V8 | N/A | E55E-EA, EB, EC, E5AE-EA, E5LE-AA, E5ZE-BA, CA |
| 1985 | Lincoln | Mark VII | 5.0L | V8 | N/A | E55E-EA, EB, EC, E5AE-EA, E5LE-AA, E5ZE-BA, CA |
| 1985 | Lincoln | Town Car | 5.0L | V8 | N/A | E55E-EA, EB, EC, E5AE-EA, E5LE-AA, E5ZE-BA, CA |
| 1985 | Mercury | Capri | 5.0L | V8 | N/A | E4ZE-BA, E5AE-EA, E5SE-FA, E5ZE-BA, CA, DA |
| 1985 | Mercury | Capri | 3.8L | V6 | N/A | E5SE-GA, HA, JA, KA, E6SE-AA, BA |
| 1985 | Mercury | Cougar | 5.0L | V8 | N/A | E4ZE-BA, E5AE-EA, E5SE-FA, E5ZE-BA, CA, DA |
| 1985 | Mercury | Cougar | 3.8L | V6 | N/A | E5SE-GA, HA, JA, KA, E6SE-AA, BA |
| 1985 | Mercury | Grand Marquis | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E2AE-AJA, APA, E7AE-AA, E8AE-AA |
| 1985 | Mercury | Grand Marquis | 5.0L | V8 | N/A | E4ZE-BA, E5AE-EA, E5SE-FA, E5ZE-BA, CA, DA |
| 1984 | Ford | LTD | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E2AE-AJA, APA, E7AE-AA, E8AE-AA |
| 1984 | Ford | LTD | 3.8L | V6 | N/A | |
| 1984 | Ford | LTD | 5.0L | V8 | N/A | |
| 1984 | Ford | Mustang | 3.8L | V6 | N/A | |
| 1984 | Ford | Mustang | 5.0L | V8 | N/A | |
| 1984 | Ford | Thunderbird | 3.8L | V6 | N/A | |
| 1984 | Ford | Thunderbird | 5.0L | V8 | N/A | |
| 1984 | Lincoln | Continental | 5.0L | V8 | N/A | E45E-EA, E4AE-FB, KB, NA |
| 1984 | Lincoln | Mark VII | 5.0L | V8 | N/A | E45E-EA, E4AE-FB, KB, NA |
| 1984 | Lincoln | Town Car | 5.0L | V8 | N/A | E45E-EA, E4AE-FB, KB, NA |
| 1984 | Mercury | Capri | 5.0L | V8 | N/A | E45E-EA, E4AE-FA, FB, NA, E4ZE-BA |
| 1984 | Mercury | Capri | 3.8L | V6 | N/A | E5SE-GA, HA, JA, KA, E6SE-AA, BA |
| 1984 | Mercury | Cougar | 5.0L | V8 | N/A | E45E-EA, E4AE-FA, FB, NA, E4ZE-BA |
| 1984 | Mercury | Cougar | 3.8L | V6 | N/A | E5SE-GA, HA, JA, KA, E6SE-AA, BA |
| 1984 | Mercury | Grand Marquis | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E2AE-AJA, APA, E7AE-AA, E8AE-AA |
| 1984 | Mercury | Grand Marquis | 5.0L | V8 | N/A | E45E-EA, E4AE-FA, FB, NA, E4ZE-BA |
| 1984 | Mercury | Marquis | 3.8L | V6 | N/A | E5SE-GA, HA, JA, KA, E6SE-AA, BA |
| 1983 | Ford | LTD | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-AGA, E2AE-AJA, APA, NA |
| 1983 | Ford | LTD | 5.0L | V8 | N/A | |
| 1983 | Ford | Mustang | 5.0L | V8 | N/A | |
| 1983 | Lincoln | Continental | 5.0L | V8 | N/A | E35E-AA, AB, BA, BB, E3AE-AA, AB, E3VE-CA, CB, EA, EB |
| 1983 | Lincoln | Mark VI | 5.0L | V8 | N/A | E35E-AA, AB, BA, BB, E3AE-AA, AB, E3VE-CA, CB, EA, EB |
| 1983 | Lincoln | Town Car | 5.0L | V8 | N/A | E35E-AA, AB, BA, BB, E3AE-AA, AB, E3VE-CA, CB, EA, EB |
| 1983 | Mercury | Cougar | 5.0L | V8 | N/A | E35E-AA, AB, BA, BB, E3AE-AA, AB, E3VE-CA, CB, EA, EB |
| 1983 | Mercury | Grand Marquis | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-AGA, E2AE-AJA, APA, NA |
| 1983 | Mercury | Grand Marquis | 5.0L | V8 | N/A | E35E-AA, AB, BA, BB, E3AE-AA, AB, E3VE-CA, CB, EA, EB |
| 1982 | Ford | Fairmont | 4.2L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-ACA, E2AE-ABA, RA, E2SE-DB, FA |
| 1982 | Ford | LTD | 4.2L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-ACA, E2AE-ABA, RA, E2SE-DB, FA |
| 1982 | Ford | LTD | 5.0L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-SA, E25E-ABA, AC, E2AE-AGA, MA, MB |
| 1982 | Ford | LTD | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-AGA, E2AE-AJA, APA, NA |
| 1982 | Ford | Mustang | 4.2L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-ACA, E2AE-ABA, RA, E2SE-DB, FA |
| 1982 | Ford | Mustang | 5.0L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-SA, E25E-ABA, AC, E2AE-AGA, MA, MB |
| 1982 | Ford | Thunderbird | 4.2L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-ACA, E2AE-ABA, RA, E2SE-DB, FA |
| 1982 | Ford | Thunderbird | 3.8L | V6 | N/A | w/ VV Carb.; w/ Ford Carb.; 2700, 7200; E2DE-TA |
| 1982 | Lincoln | Continental | 5.0L | V8 | N/A | w/ Ford Carb.; 7200; E25E-ABA, AC; w/ Canada Emissions |
| 1982 | Lincoln | Continental | 5.0L | V8 | N/A | w/o High Altitude Emissions; w/ Ford Carb.; 7200; E25E-ABA, AC |
| 1982 | Mercury | Capri | 4.2L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-ACA, E2AE-ABA, RA, E2SE-DB, FA |
| 1982 | Mercury | Capri | 5.0L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-SA, E25E-ABA, AC, E2AE-AGA, MA, MB |
| 1982 | Mercury | Cougar | 4.2L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-ACA, E2AE-ABA, RA, E2SE-DB, FA |
| 1982 | Mercury | Cougar | 3.8L | V6 | N/A | w/ VV Carb.; w/ Ford Carb.; 2700, 7200; E2DE-TA |
| 1982 | Mercury | Grand Marquis | 4.2L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-ACA, E2AE-ABA, RA, E2SE-DB, FA |
| 1982 | Mercury | Grand Marquis | 5.0L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-SA, E25E-ABA, AC, E2AE-AGA, MA, MB |
| 1982 | Mercury | Marquis | 4.2L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-ACA, E2AE-ABA, RA, E2SE-DB, FA |
| 1982 | Mercury | Marquis | 5.0L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-SA, E25E-ABA, AC, E2AE-AGA, MA, MB |
| 1982 | Mercury | Zephyr | 4.2L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-ACA, E2AE-ABA, RA, E2SE-DB, FA |
| 1981 | Ford | Fairmont | 4.2L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-ACA, KA, E1DE-AA, E2AE-ABA |
| 1981 | Ford | LTD | 4.2L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-ACA, KA, E1DE-AA, E2AE-ABA |
| 1981 | Ford | LTD | 5.0L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-LA, SA, E1SE-EA |
| 1981 | Ford | LTD | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-AGA, MA |
| 1981 | Ford | Mustang | 4.2L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-ACA, KA, E1DE-AA, E2AE-ABA |
| 1981 | Ford | Thunderbird | 4.2L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-ACA, KA, E1DE-AA, E2AE-ABA |
| 1981 | Ford | Thunderbird | 5.0L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-LA, SA, E1SE-EA |
| 1981 | Mercury | Capri | 4.2L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-ACA, KA, E1DE-AA, E2AE-ABA |
| 1981 | Mercury | Cougar | 4.2L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-ACA, KA, E1DE-AA, E2AE-ABA |
| 1981 | Mercury | Cougar | 5.0L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-LA, SA, E1SE-EA |
| 1981 | Mercury | Grand Marquis | 4.2L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-ACA, KA, E1DE-AA, E2AE-ABA |
| 1981 | Mercury | Grand Marquis | 5.0L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-LA, SA, E1SE-EA |
| 1981 | Mercury | Grand Marquis | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-AGA, MA |
| 1981 | Mercury | Marquis | 4.2L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-ACA, KA, E1DE-AA, E2AE-ABA |
| 1981 | Mercury | Marquis | 5.0L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-LA, SA, E1SE-EA |
| 1981 | Mercury | Marquis | 5.8L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-AGA, MA |
| 1981 | Mercury | Zephyr | 4.2L | V8 | N/A | w/ VV Carb.; w/ Ford Carb.; 7200; E1AE-ACA, KA, E1DE-AA, E2AE-ABA |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.