GROBARPART YK-XS-5569-SM-1 Cylinder Head Temperature Sensor S-1850 3U2Z-14S411-ARA Connector

( Brand: Grobarpart ), ( Manufacturer Part Number: YK-XS-5569-SM-1 ), ( Part Type: Cylinder Head Sensor Connector )

Review GROBARPART Cylinder Head Temperature Sensor Connector Compatible

The **Grobar Part YK-XS-5569-SM-1 (S-1850) 3U2Z-14S411-ARA Cylinder Head Temperature Sensor Connector** is a precision-engineered automotive electrical component designed to ensure reliable and accurate monitoring of engine temperature within modern internal combustion systems. This high-performance connector is specifically tailored for integration with cylinder head temperature sensors, providing a robust and corrosion-resistant interface that maintains signal integrity under demanding operating conditions. Crafted from durable, high-grade materials, the connector features a compact yet sturdy design optimized for seamless installation in tight engine bays, where space efficiency and secure connectivity are paramount. Its robust construction incorporates a weatherproof sealing mechanism, safeguarding against moisture, dust, and debris infiltration, which is critical for maintaining long-term functionality in harsh automotive environments. The connector s internal wiring is shielded to prevent electromagnetic interference, ensuring that the temperature readings transmitted to the engine control unit (ECU) remain precise and free from distortion. Additionally, the YK-XS-5569-SM-1 is engineered with a secure locking mechanism, preventing accidental disconnection during vehicle operation, which enhances overall system reliability. Whether used in passenger vehicles, commercial trucks, or high-performance engines, this connector plays a vital role in optimizing engine performance, fuel efficiency, and emissions compliance by enabling real-time temperature monitoring. Its compatibility with a wide range of OEM and aftermarket sensors makes it a versatile solution for both original equipment and repair applications, ensuring seamless integration with existing vehicle diagnostics and control systems.

### **Pros and Cons of buying a Grobar Part YK-XS-5569-SM-1 (S-1850) 3U2Z-14S411-ARA Cylinder Head Temperature Sensor Connector**

1. **Compatibility** This part is designed specifically for certain **Volkswagen, Audi, and koda** models (likely those with the **3U2Z** engine code, such as the **1.8T or 2.0T engines** in the **A4, A6, S4, or TT**). Ensures a direct fit without modification.

2. **OEM Quality** Grobar is a reputable aftermarket supplier that often replicates original equipment manufacturer (OEM) parts with high precision, reducing the risk of poor performance or failure.

3. **Easy Installation** The connector is designed to be plug-and-play, meaning no major wiring or sensor replacement is required beyond removing the old faulty connector.

4. **Cost-Effective Repair** Replacing just the connector is often cheaper than buying a new sensor or entire cylinder head assembly, especially if the sensor itself is still functional.

5. **Prevents False Error Codes** A faulty or damaged connector can cause intermittent **P0116 (Intake Air Temp Sensor Circuit Malfunction)** or **P0117 (Engine Coolant Temp Sensor Circuit Malfunction)** errors. Replacing it may resolve the issue without needing a full sensor replacement.

6. **Widely Available** As a common replacement part, it can be found through **auto parts stores, online retailers (Amazon, eBay, RockAuto), or Volkswagen/Audi dealerships**, making sourcing convenient.

7. **Durable Construction** The connector is likely made from **high-quality plastic and metal contacts**, ensuring better durability than cheap aftermarket alternatives.

---

1. **Potential Counterfeit Risk** Some sellers may offer **fake or low-quality replicas**, leading to poor electrical contact, premature failure, or persistent error codes. Always verify the seller s reputation.

2. **May Not Fix Underlying Issues** If the **sensor itself is damaged or the wiring harness is corroded**, replacing just the connector may not resolve the problem permanently. A diagnostic check is recommended before purchase.

3. **Limited Warranty (If Any)** Unlike OEM parts, aftermarket connectors often come with **no or short warranties**, meaning you bear the risk of failure without recourse.

4. **Mismatched Part Numbers** Some listings may use **incorrect or generic part numbers**, leading to a wrong fit. Always **double-check compatibility** with your exact vehicle and engine code.

5. **Installation Complexity (If Sensor is Faulty)** If the sensor is also failing, you may need to replace it alongside the connector, increasing labor and cost.

6. **Price Variability** Prices can fluctuate based on **seller, region, and demand**, sometimes making it more expensive than expected.

---

### **Conclusion**

The **Grobar YK-XS-5569-SM-1 (3U2Z-14S411-ARA) cylinder head temperature sensor connector** is a **practical and cost-effective solution** for resolving **coolant temperature sensor-related error codes** in compatible **VW/Audi/Skoda** vehicles. It is **easy to install, compatible with OEM standards, and widely available**, making it a strong choice for DIY mechanics or those avoiding dealership prices.

However, **buyers should verify the part number matches their exact vehicle**, **check for authenticity**, and **ensure the sensor itself is functional** before purchasing. If the issue persists after replacement, further diagnostics (such as testing the sensor or harness) may be necessary.

### **Recommendation**

- **Buy from a trusted seller** (e.g., **RockAuto, Amazon with verified reviews, or a reputable auto parts store**) to avoid counterfeit parts.

- **Confirm compatibility** by cross-referencing your **vehicle s engine code (3U2Z) and year** with the part number.

- **Test the sensor** before replacing the connector if the sensor is faulty, replace it alongside the connector for a complete fix.

- **Consider OEM vs. aftermarket trade-offs** while Grobar is reliable, an **OEM part from a dealership** may offer a longer warranty but at a higher cost.

**Final Verdict:** **Worth purchasing for the right vehicle and issue**, provided proper verification is done. If unsure, consult a **mechanic or use an OBD-II scanner** to confirm the exact fault before buying.

Details:

Item dimensions L x W H: 2.01 1.17 0.67 inches. S-1850, 3U2Z-14S411-ARA Cylinder Head Temperature Sensor Connector Compatible with Ford Explorer Mustang Fusion Expedition Focus Escape Freest Fit for Edge Crown Victoria Ranger Taurus: Brand: GROBARPART. Material: Copper, Plastic. Manufacturer: GROBARPART.

Number of Items: model: YK-XS-5569-SM-1. Material Type: Copper, Plastic. Brand Name: GROBARPART.

part #: ykxs5569sm1 price

• $42.81

specifications dccsystemsacc:

• brand: Grobarpart
• mpn: Yk-xs-5569-sm-1
• part type: Cylinder Head Sensor Connector

returns dccsystemsacc:

• time: 30 Days
• paid by: Seller
• policy: Returns Accepted
• method: Money back

shipping dccsystemsacc:

• transit: 5-8 Days
• service: Economy
• cost: $0.00
• type: Fixed
• class: Economy

general dccsystemsacc:

• model Railroads Trains > Power Control > Other Railroad Power Control
• condition: New

offer dccsystemsacc:

• sold: 0
• options: Ship-to-home
• started: June 6, 2026
• availability: In Stock
• quantity: 1

seller dccsystemsacc:

• rating: 99.2%
• # reviews: 1517
• city: US

payments dccsystemsacc:

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

Grobarpart YK-XS-5569-SM-1 Is Similar To:

• Grobarpart Yk-xs-5564-mot-1-xr Wpt-989 3u2z-14s411-hyb Engine Coolant Temperature Sensor Connector Wiring H (72.4% similar) Manufacturer: Grobarpart. Compatible with mercury vehicle sour plug grand marquis 1996 - 1997 cougar 1997 1999 - 2001 mountaineer 1997 -2010 sable 2000 - 2005 montage 2005 - 2007 mariner 2005 - 2012 Milan 2006 - 2012 hybrid 2007 - 2012 .: brand: Grobarpart. Material type: copper, ...(June 2nd, 2026)