AC DELCO OLX-ACD12669636-CL360A52 Engine Crankshaft Position 199367571893 Acdelco Sensor

( Brand: Ac Delco ), ( Manufacturer Part Number: OLX-ACD12669636-CL360A52 ), ( Part Type: Engine Crankshaft Sensor ), ( Item Weight: 0.0700 ), ( Fitment Type: Direct Replacement ), ( Generic Keywords 1: Part ), ( Intended Use: Automobiles ), ( Misc Fitment Notes: See Notes ), ( Manufacturer Warranty: 1 Year ), ( UPC: 199367571893 )

Review AC DELCO Genuine Acdelco Cadillac Engine Crankshaft Position Sensor fits ESCALADE 2015–2020

The **AC Delco OEM OLX-ACD12669636-CL360A52 Crankshaft Position Sensor** is a precision-engineered, high-performance sensor designed exclusively for the **Cadillac Escalade (2015 2020)** models equipped with the **3.0L EcoTec3 V6 engine** (LZ9 or LZ6 code). This direct replacement part adheres to the original equipment manufacturer (OEM) specifications, ensuring seamless integration with the vehicle s engine control module (ECM) and ignition system. Crafted from durable, corrosion-resistant materials, the sensor features a robust **Hall-effect magnetic pickup** that accurately detects the position and rotational speed of the crankshaft, providing critical data to the engine s fuel injection and ignition timing systems. Its **high-precision, low-noise output signal** minimizes misfires, enhances throttle response, and optimizes fuel efficiency, making it an essential component for maintaining optimal engine performance. The sensor is equipped with a **threaded mounting design** compatible with the Escalade s engine bay layout, ensuring a secure and reliable fit without the need for modifications. Built to withstand the demanding conditions of modern automotive environments, including exposure to heat, vibration, and moisture, this sensor delivers long-term reliability and durability. Whether replacing a worn-out or failed original sensor or upgrading for improved engine diagnostics, the **AC Delco OLX-ACD12669636-CL360A52** is a trusted, factory-matched solution that restores factory-like precision and performance to your Cadillac Escalade s powertrain.

**Pros and Cons of buying a AC Delco OLX-ACD12669636-CL360A52 (AC Delco for Cadillac Escalade 15-20 Engine Crankshaft Position Sensor)**

1. **OEM Quality and Reliability** AC Delco is a well-known brand under General Motors, known for producing parts that meet or exceed original equipment manufacturer (OEM) standards. This sensor is designed to fit and function like the factory part, reducing the risk of compatibility issues.

2. **Widespread Availability** As an OEM or high-quality aftermarket part, this sensor is easy to find in auto parts stores, online marketplaces, or directly from AC Delco dealers. This makes replacement straightforward if you encounter issues.

3. **Durability and Performance** The sensor is built to withstand the demands of a Cadillac Escalade s engine, which is known for its heavy-duty use. A high-quality crankshaft position sensor should provide long-term reliability, reducing the likelihood of premature failure.

4. **Compatibility with Diagnostic Tools** Since it is an OEM or OEM-equivalent part, it should work seamlessly with the vehicle s factory diagnostic systems (e.g., Cadillac s onboard diagnostics). This means fewer issues with error codes or calibration problems after installation.

5. **Warranty Coverage** AC Delco parts often come with manufacturer warranties, typically ranging from 12 to 60 months, depending on the retailer. This provides peace of mind in case the sensor fails shortly after installation.

6. **Cost-Effective Alternative to OEM** While not an exact OEM part (unless purchased directly from Cadillac), it is often priced lower than a genuine OEM sensor while still offering high reliability. This makes it a practical choice for budget-conscious buyers.

7. **Easy Installation** The sensor is designed to be a drop-in replacement, meaning no modifications to the engine or wiring are usually required. Most DIYers can install it with basic tools.

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1. **Potential Counterfeit or Low-Quality Units** While AC Delco is a reputable brand, purchasing from untrusted sellers (e.g., unverified online marketplaces or third-party resellers) could result in counterfeit or substandard parts. These may fail prematurely or not fit correctly, leading to further issues.

2. **Higher Upfront Cost Compared to Budget Brands** While still affordable, AC Delco sensors are more expensive than some generic or no-name brands. If you re on a tight budget, you might consider cheaper alternatives, though with a trade-off in reliability.

3. **Limited Customization or Upgrades** Unlike some aftermarket sensors designed for performance tuning, this is a standard replacement part. It won t offer any performance enhancements beyond restoring factory functionality.

4. **Possible Stock Availability Issues** Depending on the retailer, AC Delco parts may not always be in stock, especially for older model years or less common variants. This could delay your repair if you don t have the part immediately.

5. **Installation May Require Special Tools** While generally straightforward, some sensors require specific tools (e.g., torque wrench for proper tightening) or careful handling to avoid damaging connectors. Improper installation could lead to electrical issues or sensor failure.

6. **No Guarantee Against Software or Calibration Issues** In rare cases, replacing a sensor with a non-OEM part (even a high-quality one) could trigger calibration or software-related error codes in the vehicle s ECU. While uncommon with AC Delco, this is a theoretical risk that may require a dealer visit to resolve.

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The **AC Delco OLX-ACD12669636-CL360A52 crankshaft position sensor** is an excellent choice for replacing the sensor in a **2015-2020 Cadillac Escalade** due to its **OEM-level quality, reliability, and compatibility**. It strikes a balance between **cost-effectiveness and performance**, making it ideal for both DIY enthusiasts and those seeking a trusted aftermarket solution. However, **purchasing from a reputable seller** (e.g., official AC Delco dealers, RockAuto, or trusted online retailers) is critical to avoid counterfeit parts.

If you prioritize **absolute certainty of authenticity and warranty coverage**, purchasing directly from **Cadillac or a GM dealership** for an OEM sensor may be preferable, though it will cost more. For most users, the AC Delco part offers **the best combination of quality, price, and ease of use**.

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1. **Buy from a Trusted Source** Purchase the sensor from **RockAuto, Amazon (verified seller), an auto parts store (e.g., AutoZone, O Reilly), or an official AC Delco dealer** to ensure authenticity.

2. **Verify Compatibility** Double-check the part number and model year compatibility before ordering to avoid mismatches.

3. **Follow Installation Guidelines** Refer to the **vehicle s service manual** or a trusted online guide (e.g., YouTube tutorials) for proper installation, including **torque specifications and connector alignment**.

4. **Reset Error Codes** After replacement, use an **OBD-II scanner** to clear any related error codes (e.g., P0335 for crankshaft position sensor failure).

5. **Monitor Performance** Drive the vehicle for a few days and watch for **rough idling, misfires, or warning lights**. If issues persist, inspect the installation or consider professional diagnosis.

**Final Verdict:** The **AC Delco sensor is the best aftermarket option** for this application, offering a **reliable, long-lasting replacement** with minimal risk. For most drivers, it is the **smart choice over cheaper generic sensors** without sacrificing quality.

Details:

Built for Durability: Made from high-quality materials, this product has been tested to ensure long-lasting performance. Terminal Type: Blade. Sensor Body Diameter: 0.786 inches / 19.97 millimeters. Maintenance Parts For CADILLAC ESCALADE.

ManufActurer Part Number: 12669636. Terminal Quantity: Supplier Title: CadillAc Escalade 15-20 Engine Crankshaft Position Sensor.

part #: 199367571893 prices

• $41.45-$92.52

specifications cranshafengin:

• for models: Escalade
• for makes: Cadillac
• for years: 2015-2020
• brand: Ac Delco
• mpn: Olx-acd12669636-cl360a52
• part type: Engine Crankshaft Sensor
• item weight: 0.0700
• fitment type: Direct Replacement
• generic keywords 1: Part
• intended use: Automobiles
• misc fitment notes: See Notes
• manufacturer warranty: 1 Year
• upc: 199367571893

seller cranshafengin:

• rating: 99.6%
• # reviews: 126569
• city: West Chicago, IL

shipping cranshafengin:

• cost: $0.00
• service: Standard
• transit: 4-6 Days
• class: Standard
• type: Fixed

payments cranshafengin:

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

returns cranshafengin:

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

offer cranshafengin:

• sold: 0
• started: February 13, 2026
• quantity: 8
• availability: In Stock
• options: Ship-to-home

general cranshafengin:

• condition: New
• Car Truck Parts Accessories > Engines Engine Parts > Crankshafts

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