1. Chevrolet Climate Controls & Control Units To Buy
  2. sku: 11806115710953881
  3. WELLS 56TTGBV12

WELLS 56TTGBV12 Control Relay A/c

fits model: Nova, Sprint. make: Chevy. year: 1985–1986.

56ttgbv12 Wells A/c Control Relay For Chevy Nova Sprint 1985 1986

( Brand: Wells ), ( Manufacturer Part Number: 56TTGBV12 ), ( Type: A/c Control Relay ), ( Fits 1: 1986 Chevrolet Nova ), ( Fits 2: 1985-1986 Chevrolet Sprint ), ( Fit Note: A/c Compressor Control Relay ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review WELLS A/c Control Relay Chevy fits NOVA SPRINT 1985–1986

The **Wells 56TTGBV12 Air Conditioning Control Relay** is a precision-engineered electrical component specifically designed for compatibility with **1985 and 1986 Chevrolet Nova and Sprint models**, ensuring seamless integration into the vehicle s climate control system. This high-quality relay serves as the critical intermediary between the A/C compressor clutch and the vehicle s electrical system, allowing the driver to activate and deactivate the air conditioning with a simple push of the button. Crafted with durable materials, the relay is built to withstand the rigors of daily use, providing reliable performance even under varying electrical loads and environmental conditions. Its robust construction minimizes the risk of arcing or failure, which can lead to costly repairs or system malfunctions. The 56TTGBV12 features a **normally open (NO) contact configuration**, meaning it completes the circuit when engaged, allowing current to flow to the A/C compressor clutch solenoid, thereby activating the compressor. This relay is a direct replacement for the factory unit, ensuring an exact fit with no modifications required, and it adheres to strict automotive industry standards for safety and efficiency. Whether replacing a worn-out original relay or upgrading an existing system, this component guarantees smooth operation, extended longevity of the A/C system, and peace of mind for the vehicle owner. Its compact yet sturdy design fits neatly within the vehicle s wiring harness, making installation straightforward for both professional mechanics and DIY enthusiasts. By choosing the Wells 56TTGBV12, drivers can restore full functionality to their climate control system, ensuring optimal comfort and performance in any driving condition.

The **Wells 56TTGBV12** is a common air conditioning control relay used in 1985 1986 Chevrolet Novas and similar GM vehicles. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

### **Pros of buying a Wells 56TTGBV12 Relay**

1. **Direct Replacement Fit** This relay is a standard OEM replacement for the A/C control relay in the 1985 1986 Nova Sprint, ensuring compatibility without modification.

2. **Reliable Brand** Wells is a well-known manufacturer of automotive relays and fuses, known for consistent quality and durability.

3. **Easy Installation** Relays are simple to replace; no wiring changes are typically required unless the original harness is damaged.

4. **Common Availability** Since it s a widely used part, it is easy to find in auto parts stores, online retailers, or through aftermarket suppliers.

5. **Cost-Effective Fix** Replacing a faulty relay is far cheaper than diagnosing or repairing other potential issues (e.g., a failing A/C clutch relay or wiring problems).

6. **Prevents Further Damage** A bad relay can cause intermittent A/C failure, which may lead to compressor wear if left unaddressed. Replacing it early avoids more costly repairs.

### **Cons of buying a Wells 56TTGBV12 Relay**

1. **Potential Counterfeit Concerns** Some online sellers may offer low-quality or counterfeit relays, which could fail prematurely. Buying from reputable sources (e.g., RockAuto, Amazon, local auto parts stores) helps mitigate this risk.

2. **No Guarantee of the Original Issue** While this relay is the correct part, other factors (e.g., a failing A/C clutch, low refrigerant, or electrical shorts) could still cause A/C problems. Testing the relay with a multimeter or replacing it temporarily to isolate the issue is advisable.

3. **May Not Solve All Symptoms** If the relay is not the root cause (e.g., a bad ground, faulty A/C switch, or compressor relay), replacing it alone won t fix the problem.

4. **Limited Lifespan** Relays can wear out over time, especially in vehicles with frequent A/C use or electrical fluctuations. If the issue persists after replacement, further diagnosis is needed.

5. **Mismatched Part Numbers** Some sellers may list incorrect part numbers, leading to confusion. Always verify the exact application (e.g., "Chevy Nova 1985 1986 A/C relay") before purchasing.

### **Conclusion**

The **Wells 56TTGBV12** is a solid, direct replacement relay for the 1985 1986 Chevrolet Nova Sprint s A/C system. It is a cost-effective and reliable solution if the relay is confirmed as the source of the issue. However, it is not a universal fix other components (like the A/C clutch relay, compressor, or wiring) could still be at fault. Always test the relay before purchasing or replace it as a temporary diagnostic step to confirm if it resolves the problem.

### **Recommendation**

1. **Verify the Symptom** Ensure the A/C relay is the issue by testing it with a multimeter or replacing it temporarily to see if the A/C functions properly.

2. **Buy from a Trusted Source** Purchase from reputable suppliers (e.g., RockAuto, Amazon, or local auto parts stores) to avoid counterfeit parts.

3. **Check for Additional Issues** If the A/C still doesn t work after relay replacement, inspect the A/C clutch relay, compressor, refrigerant levels, and wiring for faults.

4. **Consider a Multimeter Test** If unsure, test the relay s continuity and resistance before installing a new one to confirm it s faulty.

5. **Proceed with Confidence** If the relay is indeed bad, the Wells part is a reliable and easy fix. If the problem persists, consult a mechanic for further diagnostics.

**Final Verdict:** The Wells 56TTGBV12 is a worthwhile purchase for a direct replacement, but it should be part of a broader diagnostic process to ensure the A/C system is fully functional.

Details:

A/C Control Relay Wells 56TTGBV12 for Chevy Nova Sprint 1985 1986: Brand: condition: New, Notes Compressor Relay, Specifications Mounting Bracket Included:No. 12 Month Warranty. Detailed Applications Vehicle, 1986 Chevrolet Nova, 1985 - 1986 Sprint.

part #: 56ttgbv12 price

  • $29.16

specifications chvyacheatercontrols:

  • for models: Nova, Sprint
  • for makes: Chevy
  • for years: 1985-1986
  • brand: Wells
  • mpn: 56ttgbv12
  • type: A/c Control Relay
  • fits 1: 1986 Chevrolet Nova
  • fits 2: 1985-1986 Chevrolet Sprint
  • fit note: A/c Compressor Control Relay
  • manufacturer warranty: 12 Month Warranty
  • attention: Please Read All Notes To Confirm Fitment
  • cs-sku: 400

offer chvyacheatercontrols:

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

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

seller chvyacheatercontrols:

  • city: North Attleboro, Massachusetts
  • # reviews: 57823
  • rating: 97.1%

general chvyacheatercontrols:

  • condition: New
  • Car Truck Parts Accessories > Air Conditioning Heating > HVAC Controls Control Units

shipping chvyacheatercontrols:

  • class: Standard
  • transit: 4-7 Days
  • cost: $0.00
  • service: Standard
  • type: Fixed
for models: nova, sprint, for makes: chevy, for years: 1985-1986, type: a/c control relay, fits 1: 1986 chevrolet nova, fits 2: 1985-1986 chevrolet sprint, fit note: a/c compressor control relay, manufacturer warranty: 12 month warranty, attention: please read all notes to confirm fitment, cs-sku: 400,
category: auto parts > car truck parts accessories > air conditioning heating > hvac controls control units, sku: 11806115710953881,
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  • New. Offer #1 priced at $29.16 + $0.00 shipping estimate = $29.16* total. 12 Month Warranty 1986 Chevrolet Nova.FREE SHIPPING

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