AC DELCO OLX-ACD12646781-CL360A51 Engine Crankshaft Position 199367563997 Acdelco Sensor

( Brand: Ac Delco ), ( Manufacturer Part Number: OLX-ACD12646781-CL360A51 ), ( Part Type: Engine Crankshaft Sensor ), ( Item Weight: 0.1900 ), ( Fitment Type: Direct Replacement ), ( Generic Keywords 1: Part ), ( Intended Use: Automobiles ), ( Misc Fitment Notes: See Notes ), ( Manufacturer Warranty: 1 Year ), ( UPC: 199367563997 )

Review AC DELCO Genuine Acdelco Buick Engine Crankshaft Position Sensor fits REGAL 2018–2020

The **AC Delco OEM OLX-ACD12646781 (CL360A51)** is a high-performance, factory-specification **Engine Crankshaft Position Sensor** meticulously engineered for **2018, 2019, and 2020 Buick Regal** models equipped with the **LFX (2.0L Turbocharged) or LFY (2.4L Naturally Aspirated) engine platforms**. This precision-crafted sensor is a direct replacement for the original equipment manufacturer (OEM) part, ensuring seamless integration with your vehicle s electronic control system while maintaining optimal performance, fuel efficiency, and drivability. Designed with **AC Delco s commitment to quality and reliability**, this sensor features a robust **magnetic reluctance (MR) or Hall-effect** (depending on application) design, delivering accurate crankshaft position data to the engine control module (ECM) with minimal signal noise. The sensor s **durable stainless steel housing** and **high-temperature-resistant materials** protect against corrosion, vibration, and thermal degradation, making it ideal for both urban and highway driving conditions. Whether you re restoring a classic Regal or addressing a **check engine light (CEL) caused by a faulty crank sensor**, this sensor provides the **consistent, dependable performance** expected from a genuine AC Delco part. Backed by **OEM-level specifications**, it eliminates the guesswork of aftermarket alternatives, ensuring proper fitment, calibration, and long-term durability. Perfect for mechanics, DIY enthusiasts, and fleet operators, this sensor is a **cost-effective, high-quality solution** that restores your Buick Regal s engine management system to factory precision, helping you avoid costly diagnostic errors and premature wear on critical components like the ignition system, fuel injectors, or catalytic converter.

**Pros and Cons of Buying a Used/Aftermarket AC Delco OLX-ACD12646781-CL360A51 Crankshaft Position Sensor for a 2018-2020 Buick Regal**

1. **Compatibility** The AC Delco part is a direct OEM replacement for the crankshaft position sensor in your 2018-2020 Buick Regal, ensuring a perfect fit and proper functionality without modifications.

2. **Reliability** AC Delco is a well-known brand under General Motors, known for producing high-quality, durable automotive parts. Their sensors are designed to meet or exceed OEM specifications, reducing the risk of early failure.

3. **Warranty Coverage** Many aftermarket and OEM parts, including AC Delco, come with a warranty (typically 1-2 years), providing some protection against defects or premature failure.

4. **Cost-Effective Alternative** Compared to purchasing a brand-new OEM sensor directly from a dealer, the AC Delco aftermarket version is often significantly cheaper, making it a budget-friendly option.

5. **Ease of Installation** Since it is a direct replacement, installation is straightforward, requiring only basic tools and minimal mechanical skill. The sensor connects via a plug-and-play design, similar to the original.

6. **Performance Consistency** A functioning crankshaft position sensor ensures accurate engine timing, fuel delivery, and overall engine performance. Replacing a faulty sensor can resolve issues like rough idling, misfires, or failure to start.

7. **Availability** AC Delco parts are widely available through auto parts stores, online retailers, and marketplaces like OLX, making it easy to source without long waits.

1. **Potential for Counterfeit or Low-Quality Units** When purchasing from third-party sellers (e.g., OLX), there is a risk of receiving a counterfeit or refurbished part that does not meet OEM standards. This could lead to premature failure or poor performance.

2. **Mixed Condition on Used Marketplaces** On platforms like OLX, the condition of the part cannot always be verified. A used sensor may have been exposed to moisture, heat, or improper handling, reducing its lifespan.

3. **No Return Policy or Limited Guarantee** Buying from private sellers often means no return policy or warranty coverage. If the sensor fails shortly after installation, you may be left without recourse.

4. **Installation Risks** If the sensor is damaged during installation (e.g., bent threads, cracked housing), it could lead to leaks or improper seating, requiring additional repairs.

5. **Compatibility Verification Needed** While the part number suggests compatibility, it s wise to double-check the exact model year and engine specifications of your Buick Regal to ensure the sensor is a perfect match, as slight variations may exist.

6. **Potential for Mix-Ups with Other Sensors** The crankshaft position sensor can sometimes be confused with other sensors (e.g., camshaft position sensor), leading to incorrect installation if the wrong part is purchased.

The AC Delco OLX-ACD12646781-CL360A51 crankshaft position sensor is a strong candidate for replacing a faulty sensor in your 2018-2020 Buick Regal due to its OEM-quality build, reliability, and cost-effectiveness. However, the risks associated with purchasing from a used marketplace like OLX such as counterfeit parts, lack of warranty, or undocumented condition must be carefully considered.

1. **Verify the Seller s Reputation** If purchasing from OLX, check the seller s feedback, ratings, and history to ensure they are trustworthy. Look for reviews or testimonials from previous buyers.

2. **Inspect the Part Before Purchase** If possible, request photos or a video of the sensor in good lighting to check for physical damage, corrosion, or signs of wear. A genuine AC Delco sensor should look clean, undamaged, and free of defects.

3. **Purchase from a Trusted Source** Whenever feasible, buy the sensor from a reputable auto parts retailer (e.g., AutoZone, O Reilly, RockAuto) or an online store with a return policy and warranty. This eliminates the risk of counterfeit parts and provides peace of mind.

4. **Check for Warranty Coverage** Ensure the part comes with a warranty, even if it s a short-term one. This protects you in case of failure due to manufacturing defects.

5. **Install with Care** Follow the manufacturer s installation guidelines carefully. If unsure, consult a professional mechanic to avoid damaging the sensor or surrounding components.

6. **Monitor Performance Post-Installation** After replacing the sensor, monitor your Buick Regal for any unusual symptoms (e.g., warning lights, rough idling). If issues persist, the sensor may still be faulty, or another component could be at fault.

**Final Verdict:** While the AC Delco sensor is a solid choice for your Buick Regal, purchasing it from OLX carries risks. If you proceed, prioritize verifying the seller s credibility and the part s condition. For the safest option, consider buying directly from an authorized dealer or reputable online retailer to avoid potential pitfalls.

Details:

The item arrived quickly, well packaged, and exactly as described. Jody ne: Verified Purchaser. Whether you're upgrading for or restoring factory performance, our picks deliver excellent value and dependable reliability. From precision-engineered lighting solutions to high-quality replAcement parts, these top-rated items are trusted by drivers and mechanics.

Built for Durability: Made from high-quality materials, this product has been tested to ensure long-lasting performance. Would be happy to do business again in the future. Fast shipping, Well packaged, as described and great price. I would gladly purchase again in the future.

I really appreciate the careful packaging to ensure everything arrived safely. Item received new, as described, of apparent OEM quality. Lasconi95: Verified Purchaser. What I was looking for at a fair price, Accurately described, packed well and shipped quickly.

Great value and quality as they were not only beautiful but CAPA approved. Ruico37: Verified Purchaser. BUICK: REGAL 2018 - 2020. My headlights arrived very quickly, were well packaged and in great condition.

Priced right, well packed for shipping, sent lightning quick. Chamber-58: Verified Purchaser. Item was as described Arrived very quickly and packed well in good condition. Honest and reliable highly recommended for anyone considering buying from them.

part #: 199367563997 prices

• $45.76-$117.73

specifications cranshafengin:

• for models: Regal
• for makes: Buick
• for years: 2018-2020
• brand: Ac Delco
• mpn: Olx-acd12646781-cl360a51
• part type: Engine Crankshaft Sensor
• item weight: 0.1900
• fitment type: Direct Replacement
• generic keywords 1: Part
• intended use: Automobiles
• misc fitment notes: See Notes
• manufacturer warranty: 1 Year
• upc: 199367563997

seller cranshafengin:

• city: West Chicago, IL
• # reviews: 163739
• rating: 99.7%

shipping cranshafengin:

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

returns cranshafengin:

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

offer cranshafengin:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: May 2, 2026
• quantity: 2

payments cranshafengin:

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

general cranshafengin:

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

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