STANDARD MOTOR PRODUCTS 15PXHF Control Relay A/c

( Brand: Standard Motor Products ), ( Manufacturer Part Number: 15PXHF ), ( Part Type: Control Motor ), ( Compatible Make/model: Nissan Maxima ), ( Compatible Years: 2005 2007 2006 05 07 06 ), ( Fitment Info: A/c Compressor Control Relay ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Read Full Description To Confirm Fitment ), ( Cs-sku: 400 )

Review STANDARD MOTOR PRODUCTS A/c Control Relay Nissan fits MAXIMA 2005–2007

The **Standard Motor 15PXHF Air Conditioning Control Relay** is a precision-engineered electrical component specifically designed for use in **Nissan Maxima models manufactured between 2005 and 2007**, ensuring seamless integration with the vehicle s climate control system. This relay serves as a critical intermediary between the vehicle s air conditioning compressor clutch and the main power supply, allowing for efficient engagement and disengagement of the A/C system based on driver commands from the climate control panel. Constructed with high-quality materials, the relay features a robust **15-ampere current rating**, capable of handling the substantial electrical load required to activate the compressor clutch without overheating or failing under normal operating conditions. Its compact yet durable design ensures reliable performance in the demanding environment of an automotive electrical system, where exposure to vibration, temperature fluctuations, and electrical surges is common.

The **15PXHF relay** is engineered with a **normally open (NO) contact configuration**, meaning it completes the electrical circuit only when activated by the control signals from the vehicle s climate control module. This design prevents accidental engagement of the A/C compressor when the system is off, thereby conserving fuel and reducing unnecessary wear on the compressor clutch. The relay s internal components, including the **coil, contacts, and spring mechanism**, are precision-toleranced to minimize arcing and ensure a clean, reliable connection every time the A/C is turned on or off. This not only extends the lifespan of the relay itself but also protects the associated wiring and fuse from potential damage caused by electrical faults.

For installation, the **15PXHF relay** is designed to fit directly into the **Nissan Maxima s under-dash relay block**, where it interfaces with the vehicle s wiring harness and the A/C compressor clutch relay. Its **standard pin configuration** ensures a secure and correct connection, reducing the risk of miswiring or improper functionality. Whether replacing a failed original equipment (OEM) relay or serving as an upgrade for enhanced reliability, this relay is built to meet or exceed factory specifications, providing drivers with consistent, trouble-free operation of their air conditioning system. Its compatibility with the **2005 2007 Nissan Maxima** ensures that it integrates flawlessly with the vehicle s electrical architecture, delivering the performance expected from a high-quality automotive relay.

### **Pros and Cons of Buying a Standard Motor 15PXHF A/C Control Relay for a Nissan Maxima (2005-2007)**

1. **Compatibility** The relay is specifically designed for the 2005-2007 Nissan Maxima, ensuring a direct fit without modifications.

2. **Reliability** Standard Motor is a reputable brand known for producing high-quality automotive relays that meet OEM standards.

3. **Easy Installation** Relays are simple to replace, requiring minimal tools and no wiring adjustments if the original relay is faulty.

4. **Cost-Effective** Compared to labor costs for professional replacement, buying and installing the relay yourself saves money.

5. **Prevents Further Damage** A failing A/C relay can cause intermittent or complete loss of air conditioning function, leading to compressor damage if ignored. Replacing it early avoids costly repairs.

6. **Warranty Coverage** Some retailers offer warranties or return policies, providing peace of mind against defects.

7. **Direct Replacement** No need for aftermarket alternatives that may not match the original specifications precisely.

1. **Potential Counterfeit Risk** Some online sellers may offer fake or low-quality relays that fail prematurely. Buying from trusted sources (e.g., Amazon, AutoZone, or official Standard Motor dealers) mitigates this risk.

2. **Limited Availability** Depending on the retailer, stock may be inconsistent, requiring patience or alternative sourcing.

3. **No Guarantee of Original Functionality** While rare, some relays may have slight variations in performance compared to the original, though this is unlikely with a genuine Standard Motor part.

4. **DIY Difficulty for Beginners** If unfamiliar with electrical components, locating the relay (often near the fuse box or A/C compressor) and ensuring proper installation can be challenging.

5. **Price Sensitivity** While affordable, some buyers may find the cost slightly higher than generic or no-name alternatives, though quality justifies the price.

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### **Conclusion**

Buying a **Standard Motor 15PXHF A/C Control Relay** for your 2005-2007 Nissan Maxima is a practical and reliable solution for restoring proper air conditioning function. The relay s direct compatibility, brand reputation, and ease of installation outweigh the minor drawbacks, such as potential counterfeit risks or DIY challenges. For most owners, the benefits including cost savings, reliability, and prevention of further damage make it a worthwhile purchase.

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### **Recommendation**

1. **Purchase from a Trusted Source** Buy from authorized dealers, reputable online retailers (e.g., Amazon, RockAuto, or AutoZone), or Nissan dealerships to ensure authenticity.

2. **Verify Part Number** Confirm the part number (15PXHF) matches your vehicle s specifications before ordering to avoid mismatches.

3. **Follow Installation Instructions Carefully** Refer to your Maxima s wiring diagram or a reliable online guide (e.g., YouTube tutorials) to locate the relay and install it correctly.

4. **Test the Relay After Installation** Turn on the A/C to ensure the relay engages properly (listen for a clicking sound when the A/C is activated).

5. **Consider Professional Help if Needed** If unsure about electrical work, consult a mechanic to avoid damaging other components.

For most DIY-savvy owners, this relay is an excellent, low-risk upgrade that restores functionality without major hassle.

Details:

Standard Motor Products A/C Control Relay fits Nissan Maxima 2005 - 2007 15PXHF: Brand: condition: New Notes: Compressor Relay, Features:Built to Last: Our relays feature high-quality composite housings that protect against harsh temperatures and the most demanding under-hood conditions, ensuring lasting reliability. Enhanced Wear Resistance: Featuring brass or copper contacts where specified, our relays offer extended wear resistance, ensuring reliability even in high-stress applications. Product Specifications Contents: Relay. Detailed Applications Years: Vehicle: 2005 - 2007 Nissan Maxima.

12 Month Warranty.

part #: 15pxhf price

• $57.49

specifications nssnheatcontrol:

• for models: Maxima
• for makes: Nissan
• for years: 2005-2007
• brand: Standard Motor Products
• mpn: 15pxhf
• part type: Control Motor
• compatible make/model: Nissan Maxima
• compatible years: 2005 2007 2006 05 07 06
• fitment info: A/c Compressor Control Relay
• manufacturer warranty: 12 Month Warranty
• attention: Read Full Description To Confirm Fitment
• cs-sku: 400

payments nssnheatcontrol:

• credit card: Diners-club
• wallet: Apple-pay
• other

shipping nssnheatcontrol:

• type: Fixed
• class: Economy
• cost: $0.00
• transit: 5-10 Days
• service: Economy

seller nssnheatcontrol:

• rating: 99.1%
• city: Greenbush, Massachusetts
• # reviews: 23754

general nssnheatcontrol:

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

returns nssnheatcontrol:

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

offer nssnheatcontrol:

• quantity: 1
• options: Ship-to-home
• sold: 0
• started: April 4, 2026
• availability: In Stock

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