1. NISSAN Controls & Control Units On Sale
  2. sku: 9391659657468604
  3. WELLS 89892MTKX

WELLS 89892MTKX Control Relay A/c

fits model: Frontier. make: Nissan. year: 2010–2013.

89892mtkx Wells For 2010-2012 Nissan Frontier A/c Control Relay 2013 2011

( Brand: Wells ), ( Manufacturer Part Number: 89892MTKX ), ( Part Type: Control ), ( Manufacturer Warranty: 12 Month Warranty ), ( Notes: A/c Compressor Control Relay ), ( Years: 2013 2010 2011 2012 ), ( Application: Nissan Frontier A/c Control Relay ), ( Cs-sku: 400 )

Review WELLS Nissan A/c Control Relay fits FRONTIER 2010–2013

The **Wells 89892MTKX** is a high-quality, direct-fit **Air Conditioning (A/C) Control Relay** meticulously engineered to restore optimal climate control functionality to **2010-2012 Nissan Frontier** models, while also ensuring compatibility with select **2011-2013 Nissan vehicles** that share identical relay specifications. This precision-crafted relay is designed to replace the original factory unit, which may have failed due to electrical wear, corrosion, or prolonged exposure to heat and vibration common culprits in aging vehicle electrical systems. Constructed from durable, corrosion-resistant materials, the **Wells 89892MTKX** features a robust internal mechanism that ensures reliable switching performance, allowing the A/C compressor clutch to engage smoothly when activated by the vehicle s climate control system. Unlike generic or aftermarket relays that may lack proper insulation or suffer from inconsistent contact pressure, this relay incorporates **high-grade spring-loaded contacts** that maintain a secure connection, preventing intermittent power delivery and potential A/C system malfunctions. Its **direct-fit design** eliminates the need for wiring modifications, as it seamlessly plugs into the original relay socket, ensuring a perfect match with the vehicle s harness and mounting bracket. Whether your Frontier s A/C system has been exhibiting symptoms like a clicking relay without activation, a non-responsive compressor, or erratic cooling performance, this relay provides a straightforward and cost-effective solution. By restoring proper electrical flow to the A/C control circuit, the **Wells 89892MTKX** helps maintain consistent airflow and temperature control, enhancing both comfort and efficiency in your driving experience. Built to withstand the demands of daily use, this relay is a trusted choice for mechanics and DIY enthusiasts alike, offering peace of mind with its dependable performance and long-term reliability.

### **Pros and Cons of buying a Wells 89892MTKX A/C Control Relay for 2010 2012 Nissan Frontier (and 2013 2011 Mentioned for Context)**

#### **Pros:**

1. **Compatibility** This relay is specifically designed for the 2010 2012 Nissan Frontier s air conditioning control system, ensuring a proper fit without modification. The mention of 2013 models suggests it may also work for similar-year vehicles, reducing the risk of incorrect part selection.

2. **Reliability** Wells is a reputable brand known for producing high-quality automotive relays. Their components are built to withstand electrical stress, reducing the likelihood of premature failure compared to cheaper, no-name alternatives.

3. **Easy Installation** Relays are straightforward to replace, typically requiring only basic tools (a screwdriver or socket set). The wiring is usually color-coded, making installation less intimidating for DIYers.

4. **Prevents Common Issues** A faulty A/C control relay can cause intermittent blower motor operation, no air conditioning, or erratic fan speeds. Replacing it with a known-good unit resolves these symptoms directly.

5. **Cost-Effective Fix** Relays are inexpensive compared to labor costs at a dealership or repair shop. For around $10 $20, you avoid potentially higher diagnostic or labor fees.

6. **Long-Term Solution** Unlike temporary fixes (e.g., jumper wires), a new relay provides a permanent solution, assuming the underlying electrical system is intact.

7. **Warranty Coverage** Purchasing from a trusted retailer (e.g., Amazon, AutoZone, or a parts store) may include a warranty, offering peace of mind if the relay fails shortly after installation.

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#### **Cons:**

1. **Potential Counterfeit Risk** Some third-party sellers (especially on eBay or Amazon) may offer fake or low-quality relays labeled as "Wells." Buying from unverified sources increases the risk of receiving a defective or incompatible part.

2. **Misdiagnosis Risk** If the actual issue isn t the relay (e.g., a blown fuse, faulty wiring, or a failing blower motor resistor), replacing the relay alone may not fix the problem. Thorough diagnosis is essential before purchasing.

3. **Limited Lifespan** While relays are durable, they can wear out over time due to electrical arcing or environmental factors (e.g., moisture, vibration). If the original relay failed due to these conditions, the new one may fail sooner if the root cause isn t addressed.

4. **Incorrect Part Number Confusion** The part number (89892MTKX) may vary slightly depending on the exact model year or trim level. Double-checking the vehicle s specific relay requirements (via a wiring diagram or Nissan service manual) ensures compatibility.

5. **DIY Skill Requirement** While simple, relay replacement still requires basic electrical knowledge. Miswiring or forcing a relay into place can damage the component or the vehicle s electrical system.

6. **No Guarantee of Original Functionality** Even a new relay may not perform perfectly if the vehicle s electrical system has underlying issues (e.g., voltage drops, corroded connectors). Testing the relay post-installation is advisable.

7. **Environmental Factors** If the relay s housing is exposed to extreme heat, cold, or moisture (common in truck beds or under-hood environments), its lifespan may be shortened compared to a relay installed in a protected location.

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### **Conclusion:**

The **Wells 89892MTKX A/C Control Relay** is a **strong, cost-effective choice** for fixing common air conditioning or blower motor issues in the 2010 2012 Nissan Frontier, provided it is the correct part for your specific vehicle. Its reliability and ease of installation make it a practical DIY solution. However, **buyers must verify the part number matches their vehicle s exact requirements** and purchase from a trusted source to avoid counterfeit products. Additionally, ensuring the issue is indeed the relay (and not another component) will maximize the success of the replacement.

### **Recommendation:**

1. **Confirm Compatibility** Cross-reference the part number with your vehicle s service manual or a trusted online resource (e.g., Nissan s technical service bulletins) to ensure it matches your Frontier s year and trim.

2. **Purchase from a Reputable Source** Buy from authorized dealers, well-known online retailers (with verified seller ratings), or parts stores (e.g., AutoZone, O Reilly Auto Parts) to avoid counterfeit relays.

3. **Diagnose the Issue First** Before replacing the relay, test for blown fuses, check wiring connections, and ensure the blower motor and resistor are functional. Use a multimeter to verify voltage at the relay s terminals if comfortable doing so.

4. **Follow Installation Steps Carefully** Refer to a wiring diagram or a step-by-step guide (e.g., from YouTube or a repair manual) to avoid miswiring. Take photos before disconnecting wires for easier reassembly.

5. **Test the Relay Post-Installation** After replacing the relay, turn on the A/C and blower to confirm the issue is resolved. If problems persist, revisit the diagnosis or consult a professional.

6. **Consider Professional Help if Unsure** If you lack confidence in electrical work or the issue recurs, a mechanic can diagnose the problem accurately and perform the replacement safely.

**Final Verdict:** For most DIYers, this relay is a **safe and effective purchase** if sourced correctly and installed properly. It offers a quick, low-cost fix for a common Nissan Frontier electrical issue, but due diligence is key to avoiding unnecessary frustration or wasted money.

Details:

Parts Geek - For 2010 - 2012 Nissan Frontier A/C Control Relay Wells 89892MTKX 2013 2011: Review Fitment Notes to Ensure Proper Fit condition: New Brand: Notes: Compressor Mounting Bracket Included: No 12 Month Warranty Vehicle.

part #: 89892mtkx price

  • $36.33

specifications nssnheatcontrol:

  • for models: Frontier
  • for makes: Nissan
  • for years: 2010-2013
  • brand: Wells
  • mpn: 89892mtkx
  • part type: Control
  • manufacturer warranty: 12 Month Warranty
  • notes: A/c Compressor Control Relay
  • years: 2013 2010 2011 2012
  • application: Nissan Frontier A/c Control Relay
  • cs-sku: 400

payments nssnheatcontrol:

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

shipping nssnheatcontrol:

  • service: FedEx Ground / FedEx Home Delivery
  • transit: 4-7 Days
  • class: Standard
  • carrier: FedEx
  • type: Fixed
  • cost: $0.00

general nssnheatcontrol:

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

offer nssnheatcontrol:

  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • started: April 17, 2026

returns nssnheatcontrol:

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

seller nssnheatcontrol:

  • city: Atlanta, Georgia
  • # reviews: 328718
  • rating: 98.8%
for models: frontier, for makes: nissan, for years: 2010-2013, part type: control, manufacturer warranty: 12 month warranty, notes: a/c compressor control relay, years: 2013 2010 2011 2012, application: nissan frontier a/c control relay, cs-sku: 400,
category: auto parts > car truck parts accessories > air conditioning heating > hvac controls control units, sku: 9391659657468604,
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1 offer $36.33 USD
  • New. Offer #1 priced at $36.33 + $0.00 shipping estimate = $36.33* total. Mounting Bracket Included: No. 2010-2012 Nissan Frontier.FREE SHIPPING

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