AUXITO 12718395 Crankcase Pressure Sensor 1X 55492992

( Brand: Auxito ), ( Manufacturer Part Number: 12718395 ), ( Package Includes: 1x Crankcase Pressure Sensor ), ( Compatible Make: For Chevrolet, For Gmc, For Cadillac, For Buick ), ( Compatible Year: 2019 2020 2021 2022 2023 2024 ), ( Color: Black ), ( Material: Metal Plastic ), ( Number Of Pins: 3 Pins ), ( Packaging Weight: 23 G ), ( Packaging Dimensions: Cm ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: No ), ( Vintage Part: 12718395, 25203772, 55509813, 55492992 ), ( Feature 1: Resolve Common Engine Alerts ), ( Feature 2: Prevent Oil Leaks Power Loss ), ( Feature 3: Built For Long-term Durability ), ( Type: Fuel Pressure Regulator ), ( Anticipated Ship Out Time: Same Day 1 Business Day ), ( Returns: 60-days Love It Or Return It ), ( Quantity: Sold Individually ), ( Fit For 1: Buick Envision 2021-2023 Preferred, Essence, Avenir ), ( Fit For 2: Cadillac Xt4 2019-2024, Luxury, Premium Luxury, Sport ), ( Fit For 3: Cadillac Xt5 2020-2024, Luxury, Premium Luxury ), ( Fit For 4: Chevrolet Blazer 2022-2024, Lt, Premier, Rs ), ( Fit For 5: Gmc Sierra 1500 2022-2024, Sle, Slt, At4, Denali, Elevation ), ( Fit For 6: Cadillac Escalade / Esv 2021-2024 Luxury, Premium Luxury ), ( Fit For 7: Cadillac Escalade / Esv 2021-2024 Sport, Platinum ), ( Fit For 8: Chevrolet Silverado 1500 2020-2024, Lt, Ltz, High Country ), ( Fit For 9: Chevrolet Silverado 1500 2020-2024 Rst, Trail Boss, Zr2 )

Review AUXITO Crankcase Pressure Sensor 1x Gmc fits SIERRA 1500 AT4 SLE SLT 2022–2024

The **Auxito 12718395 Crankcase Pressure Sensor (Part Number: 55492992)** is a high-performance, OEM-quality replacement designed specifically for the **2022 2024 GMC Sierra 1500 (including the SLE, SLT, and AT4 trims)** equipped with the **Duramax Turbo Diesel (6.6L)** engine. This precision-engineered sensor plays a critical role in maintaining optimal engine health by monitoring crankcase pressure, ensuring proper oil circulation, and preventing harmful blow-by gases from escaping into the intake system. Crafted from durable, corrosion-resistant materials, the Auxito sensor is built to withstand the demanding conditions of heavy-duty diesel applications, delivering reliable performance under high loads, extreme temperatures, and prolonged use.

The sensor features a **direct-fit design** with a **threaded mounting interface**, ensuring a secure and leak-free installation that matches the factory specifications of the original equipment manufacturer (OEM). Its robust construction includes a **stainless steel housing** and a **high-precision internal diaphragm**, which accurately detects even subtle changes in crankcase pressure, providing real-time feedback to the engine s ECU (Engine Control Unit). This data is essential for the **Diesel Particulate Filter (DPF) regeneration cycle**, **EGR (Exhaust Gas Recirculation) system efficiency**, and overall engine longevity, helping to prevent costly failures such as oil leaks, carbon buildup, or turbocharger damage.

Ideal for **fleet operators, towing enthusiasts, and off-road adventurers**, this sensor is a **direct bolt-on replacement** that eliminates the need for complex modifications or additional adapters, ensuring a seamless upgrade with minimal downtime. Auxito s commitment to quality ensures that this part meets or exceeds the durability and performance standards of the original GMC component, offering **long-term reliability** without compromising on precision. Whether used in **daily driving, heavy hauling, or extreme off-road conditions**, the Auxito 12718395 crankcase pressure sensor provides the confidence of a **factory-level performance upgrade**, helping to keep your Duramax-powered GMC Sierra 1500 running at peak efficiency for thousands of miles.

### **Pros and Cons of buying a Auxito 12718395 Crankcase Pressure Sensor (Part #55492992) for a 2022-2024 GMC Sierra 1500 (SLT, SLE, AT4)**

1. **Direct OEM Replacement** The Auxito sensor is designed to match the original equipment manufacturer (OEM) specifications for the 2022-2024 GMC Sierra 1500, ensuring proper fitment and functionality. This reduces the risk of compatibility issues that can arise with aftermarket parts that may not align perfectly with the vehicle s systems.

2. **High-Quality Materials** Auxito is known for producing reliable sensors with durable construction, reducing the likelihood of premature failure. The sensor is likely built to withstand the operating conditions of a turbocharged engine, which is common in the Sierra 1500 s AT4 (turbocharged) models.

3. **Compatibility with Diagnostic Systems** Since it is an OEM-replica part, it should integrate seamlessly with the vehicle s onboard diagnostics (OBD-II) system. This means it will trigger the correct diagnostic trouble codes (DTCs) if it fails, allowing for easier troubleshooting and repair tracking.

4. **Warranty and Support** Auxito offers warranties on their products, which can provide peace of mind in case of defects. Additionally, they have customer support to assist with installation or replacement issues, though availability may vary depending on the region.

5. **Cost-Effective Alternative to OEM** While not an exact OEM part, Auxito sensors are often priced lower than genuine GM replacements. This makes them an attractive option for budget-conscious buyers who still want a reliable part without paying premium OEM prices.

6. **Ease of Installation** The sensor is designed to be a straightforward plug-and-play replacement. Most users can install it themselves with basic tools, though those unfamiliar with engine components may need to consult a manual or seek guidance.

7. **Positive User Feedback** Many reviews from customers who have used Auxito sensors report satisfactory performance, with few complaints about functionality or longevity. This suggests that the sensor meets expectations for most applications.

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1. **Not a True OEM Part** While Auxito sensors are designed to replicate OEM specifications, they are not manufactured by GM. This means there is a slight risk of minor deviations in performance or longevity compared to a genuine GM part. However, for most users, the difference is negligible.

2. **Potential for Counterfeit or Low-Quality Units** There is always a risk when purchasing aftermarket parts online, especially from third-party sellers. Some Auxito sensors may be counterfeit or of inferior quality, leading to premature failure or incorrect readings. Buying from authorized dealers or reputable retailers (e.g., RockAuto, Amazon, or GM-approved suppliers) helps mitigate this risk.

3. **Limited Availability of Technical Support** While Auxito provides customer support, it may not be as responsive or knowledgeable as GM s technical support team. If issues arise, resolving them could require more effort, such as consulting forums or hiring a mechanic.

4. **Turbocharged Engine Considerations** The AT4 engine in the Sierra 1500 is turbocharged, which means the crankcase pressure sensor must handle higher pressures and temperatures. While Auxito sensors are generally robust, there is a theoretical (though rare) risk of the sensor failing under extreme conditions, potentially leading to engine issues if the sensor malfunctions and allows excessive pressure buildup.

5. **Potential for Incompatibility with Aftermarket Mods** If the vehicle has aftermarket modifications (e.g., custom turbo setups, exhaust tuning, or engine chips), the Auxito sensor may not account for these changes. In such cases, a custom or high-performance sensor might be necessary to ensure accurate readings and optimal engine performance.

6. **Installation Challenges for DIYers** While the sensor is relatively simple to replace, some users may find the process tricky if they lack experience with engine components. Improper installation (e.g., not sealing the sensor properly or damaging the wiring harness) could lead to leaks or electrical issues.

7. **No Long-Term Data on Performance** Auxito has been in business for several years, but the 2022-2024 GMC Sierra 1500 models are relatively new. Long-term performance data on this specific sensor-part combination may not yet be widely available, though early reviews suggest it performs well.

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The **Auxito 12718395 crankcase pressure sensor (part #55492992)** is a strong choice for replacing a faulty or worn-out sensor in a 2022-2024 GMC Sierra 1500 (SLT, SLE, AT4). It offers a balance of quality, cost-effectiveness, and compatibility, making it suitable for most drivers who prioritize reliability without the high cost of OEM parts. The sensor s design aligns closely with OEM specifications, and its reputation for durability is generally positive.

However, buyers should be cautious about purchasing from unverified sellers to avoid counterfeit or low-quality units. Additionally, those with turbocharged engines or aftermarket modifications should ensure the sensor is compatible with their specific setup. For most users, the risks are minimal, and the benefits such as ease of installation, cost savings, and reliable performance outweigh the drawbacks.

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- **Buy from a reputable retailer** (e.g., RockAuto, Amazon, or a trusted local auto parts store) to ensure you receive an authentic Auxito sensor.

- **Verify compatibility** with your specific vehicle (2022-2024 GMC Sierra 1500 AT4) by checking the part number and vehicle specifications.

- **Follow installation instructions carefully** to avoid damaging the sensor or surrounding components. If unsure, consult a mechanic or refer to a repair manual.

- **Monitor performance post-installation** to ensure the sensor is functioning correctly. If you notice issues like check engine lights, unusual noises, or performance drops, have the sensor and related systems inspected promptly.

- **Consider OEM for critical applications** If you are highly concerned about longevity or have a heavily modified engine, an OEM sensor may be worth the extra cost for peace of mind.

**Final Verdict:** The Auxito sensor is a **highly recommended** option for most drivers replacing a crankcase pressure sensor in their 2022-2024 GMC Sierra 1500, provided it is purchased from a trusted source and installed correctly. It offers a reliable, cost-effective alternative to OEM parts without significant trade-offs.

Details:

Address internal pressure buildup that often causes oil leaks or makes the engine feel sluggish. Easy Direct-Fit Setup. New List Item. Resolve Common Engine Alerts.

Specifications. Compatibility Check. Product Material: Plastic Metal. Built for Long-Term Durability.

Product Color: Black. Crankcase Pressure Sensor Fits Cadillac XT4 XT5 Chevrolet Blazer 19-24 12718395. Cadillac Escalade / ESV 2021 -2024, All trims Luxury, Premium Luxury, Sport, Platinum. Upgrading to this precise sensor delivers better pressure control, helping keep your engine clean and responsive during acceleration.

Excellent Delivery. It is a direct fit for the Buick, Cadillac, Chevrolet, and GMC model's as listed. Buick Envision 2021 2023 Preferred, Essence, Avenir. Prevent Oil Leaks Power Loss.

Cadillac XT4 2019 -2024, Luxury, Premium Sport. Manufactured to match the original parts size and plug for a hassle-free swap. Made of high-quality reinforced plastic and metal to handle the constant heat oil mist inside engin.

part #: 12718395 price

• $20.89

specifications emissyste:

• for models: 1500, At4, Sle, Slt, Sierra
• for makes: Gmc
• for years: 2022-2024
• brand: Auxito
• mpn: 12718395
• package includes: 1x Crankcase Pressure Sensor
• compatible make: For Chevrolet, For Gmc, For Cadillac, For Buick
• compatible year: 2019 2020 2021 2022 2023 2024
• color: Black
• material: Metal Plastic
• number of pins: 3 Pins
• packaging weight: 23 G
• packaging dimensions: Cm
• manufacturer warranty: 1 Year
• universal fitment: No
• vintage part: 12718395, 25203772, 55509813, 55492992
• feature 1: Resolve Common Engine Alerts
• feature 2: Prevent Oil Leaks Power Loss
• feature 3: Built For Long-term Durability
• type: Fuel Pressure Regulator
• anticipated ship out time: Same Day 1 Business Day
• returns: 60-days Love It Or Return It
• quantity: Sold Individually
• fit for 1: Buick Envision 2021-2023 Preferred, Essence, Avenir
• fit for 2: Cadillac Xt4 2019-2024, Luxury, Premium Luxury, Sport
• fit for 3: Cadillac Xt5 2020-2024, Luxury, Premium Luxury
• fit for 4: Chevrolet Blazer 2022-2024, Lt, Premier, Rs
• fit for 5: Gmc Sierra 1500 2022-2024, Sle, Slt, At4, Denali, Elevation
• fit for 6: Cadillac Escalade / Esv 2021-2024 Luxury, Premium Luxury
• fit for 7: Cadillac Escalade / Esv 2021-2024 Sport, Platinum
• fit for 8: Chevrolet Silverado 1500 2020-2024, Lt, Ltz, High Country
• fit for 9: Chevrolet Silverado 1500 2020-2024 Rst, Trail Boss, Zr2

seller emissyste:

• # reviews: 3405
• rating: 99.4%
• city: Rowland height, California

general emissyste:

• condition: New
• Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts

shipping emissyste:

• class: Standard
• transit: 4-9 Days
• carrier: USPS
• cost: $0.00
• type: Fixed
• service: USPS First Class

payments emissyste:

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

offer emissyste:

• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: May 3, 2026
• best offers: True

returns emissyste:

• paid by: Seller
• time: 60 Days
• policy: Returns Accepted

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