MERCEDES 1638800060 Hood Safety Release Latch Benz B19A

( Manufacturer Part Number: 1638800060 ), ( Type: Hood Lock ), ( Country Of Origin: Germany ), ( Placement On Vehicle: Front )

Review MERCEDES benz Hood Safety Release Latch Oem fits W163 1998–2000

The **Mercedes-Benz W163 98-00 Hood Safety Release Latch (Part Number: 1638800060, B19A)** is a precision-engineered component designed to ensure both functionality and safety in one of the most iconic luxury vehicles of the late 1990s and early 2000s. This latch, integral to the hood mechanism of the S55 AMG, SL55 AMG, and other high-performance W163 models, plays a critical role in maintaining the structural integrity of the engine bay while providing quick, reliable access for maintenance and repairs. Crafted from high-grade materials, the latch features a robust, corrosion-resistant construction that withstands the demanding conditions of high-performance driving, including extreme temperatures, road debris, and prolonged exposure to moisture. Its design incorporates a smooth, ergonomic release mechanism, allowing for effortless operation even in low-light conditions or after prolonged use, where wear and fatigue could otherwise compromise usability. The B19A variant is specifically tailored to the W163 platform, ensuring a perfect fit with the vehicle s precise engineering tolerances, minimizing clearance issues, and preventing premature wear on surrounding components. Beyond its functional purpose, this latch contributes to the overall safety of the vehicle by preventing accidental hood opening during high-speed driving, thus reducing the risk of air intake disruption and potential engine damage. For enthusiasts and mechanics alike, this part represents a blend of Mercedes-Benz s signature attention to detail and the uncompromising performance standards expected from the legendary AMG division. Whether restoring an original vehicle or upgrading a classic, this latch ensures that the hood mechanism operates with the same reliability and elegance that defines the W163 s legacy.

### **Pros and Cons of Buying a Mercedes-Benz W163 (1998 2000) with a Faulty Hood Safety Release Latch (B19A Code)**

#### **Pros**

1. **Classic Mercedes-Benz Design and Prestige**

The W163 (C-Class) is a well-regarded model from the late '90s, known for its refined styling, comfortable ride, and Mercedes engineering. Owning a C-Class from this era carries prestige and is often sought after by enthusiasts.

2. **Reliable Engine Options**

The W163 was available with several engine choices, including the **M111 4.3L V8 (1998 2000)**, which is known for durability if properly maintained. The inline-6 (M112) and smaller V6 options are also solid performers when well-cared-for.

3. **Comfortable and Spacious Interior**

The cabin is roomy, well-padded, and features high-quality materials for its time. The driving position is ergonomic, and the ride is smooth, making it a comfortable daily driver.

4. **Good Resale Value for Classics**

Since the W163 is a sought-after model, well-maintained examples hold value better than many contemporaries. This can be an advantage if you plan to sell later.

5. **Available Performance and Luxury Upgrades**

The V8 models, in particular, offer strong power (231 283 hp) and a sporty demeanor. Aftermarket support exists for tuning, suspension upgrades, and interior refinements.

6. **Electronic Features for the Era**

For its time, the W163 included advanced features like **airbag control module (ACM), ABS, ESP (on later models), and cruise control**, making it safer and more convenient than many rivals.

7. **Potential for Restoration or Modification**

If you enjoy working on cars, the W163 can be a rewarding project. The body is sturdy, and parts are still available, though some may require sourcing from specialty suppliers.

---

#### **Cons**

1. **Hood Safety Release Latch Issue (B19A Code)**

- Prevent the hood from opening properly, requiring manual intervention.

- Be a safety hazard if the latch fails while driving.

- Often requires replacement of the **hood latch actuator or wiring harness**, which can be labor-intensive.

- May indicate broader electrical or wiring issues in the vehicle.

- Replacing the **hood latch actuator** (part of the safety system).

- Checking wiring for corrosion or damage.

- Possible recalibration of the airbag control module (ACM).

This is a **major concern** if the latch fails while driving, it could lead to a dangerous situation.

2. **Aging Electrical System**

- Faulty **airbag control module (ACM)** issues (common in this generation).

- Weak or failing **battery and alternator** (lead-acid batteries were standard, and corrosion is common).

- **Window regulators and power seats** failing over time.

- **Infotainment system** (if equipped) being outdated and prone to failure.

Electrical problems can be costly to diagnose and repair.

3. **Transmission and Drivetrain Concerns**

- **Automatic transmissions (5G-Tronic)** can develop **slippage, rough shifting, or solenoid failures** over time.

- **Manual transmissions** are generally more reliable but may require **synchronizer wear** if not maintained.

- **Differential and driveshaft issues** (especially on AWD models) can develop leaks or wear.

4. **Rust and Bodywork Problems**

- The **W163 is prone to rust**, particularly in the **wheel arches, sills, and undercarriage**.

- Some models (especially those from colder climates) may have **frame rust**, which weakens structural integrity.

- **Paint and trim deterioration** (plastic parts cracking, rubber seals hardening) is common.

5. **Maintenance and Part Availability**

- While parts are still available, **some components (especially rare ones) can be expensive**.

- **Labor costs** for Mercedes repairs are high, and finding a specialist familiar with this model may be difficult.

- **Oil changes and fluid replacements** (coolant, brake fluid, transmission fluid) are critical but often neglected in older cars.

6. **Fuel Economy and Modern Standards**

- The **V8 models (especially the 4.3L) are thirsty**, consuming **12 15 MPG combined** poor by today s standards.

- **Emissions compliance** may be an issue if the car is driven frequently, as some systems (like catalytic converters) can fail.

7. **Potential Hidden Mechanical Issues**

- **Suspension wear** (shocks, bushings, ball joints) is common.

- **Brake system degradation** (rotors, calipers, master cylinder) may require attention.

- **Cooling system failures** (water pump, thermostat, hoses) can lead to **engine overheating**.

---

### **Conclusion**

The **Mercedes-Benz W163 (1998 2000) with a B19A hood latch issue** is a **mixed proposition**. On one hand, it offers **classic Mercedes quality, a strong V8 option, and good resale potential for enthusiasts**. However, the **hood latch failure is a serious safety concern** that must be addressed immediately.

If you are **mechanically inclined and willing to invest time and money in repairs**, this car can be a rewarding project. However, if you are looking for a **reliable daily driver**, the **electrical and mechanical wear** make it a higher-risk purchase.

### **Recommendation**

- **Demand a full inspection**, especially of the **hood latch mechanism, electrical system, and transmission**.

- **Get the B19A code diagnosed** if the issue is severe (e.g., wiring damage), consider walking away.

- **Check for rust** a rusted frame or major body panels will require extensive repairs.

- **Verify maintenance records** oil changes, transmission fluid, and brake service history are critical.

- **Replace the hood latch actuator** (likely the best fix).

- **Inspect wiring harnesses** for corrosion or damage.

- **Test the airbag control module (ACM)** if it s failing, it may need replacement or reprogramming.

- **Budget for additional electrical checks** this model has many known electrical quirks.

- If the hood latch issue is too costly to fix, consider **other C-Class models (W203, 2000 2007)**, which are more modern and reliable.

- If you love the W163 but want a lower-risk option, look for a **well-documented example with a clean service history**.

- **Buy only if** you are prepared for **potential high repair costs**, have **mechanical skills**, and can **afford unexpected issues**.

- **Avoid if** you want a **low-maintenance, modern luxury car** modern Mercedes (or even slightly newer used models) will be more reliable.

- **Best for:** Enthusiasts who enjoy **classic Mercedes ownership** and are willing to **invest time and money** in restoration.

Would you like guidance on specific repair costs or where to find reliable mechanics for this model?

Details:

Items with free shipping is to the CONTINENTAL US ONLY. Should fit 98-00 W163. Please match our part number with yours to ensure fitment.

You are viewing a good, used hood release from 1998 Mercedes ML320.

part #: 1638800060 prices

• $27.02-$73.05

specifications carlockiio:

• for models: W163
• for makes: Mercedes
• for years: 1998-2000
• mpn: 1638800060
• type: Hood Lock
• country of origin: Germany
• placement on vehicle: Front

offer carlockiio:

• started: March 5, 2026
• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock

general carlockiio:

• condition: Used
• Car Truck Parts Accessories > Exterior Parts Accessories > Exterior Locks Lock Hardware

payments carlockiio:

• wallet: Paypal
• credit card: Diners-club
• other

returns carlockiio:

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

shipping carlockiio:

• class: Standard
• type: Fixed
• cost: $0.00
• carrier: USPS
• service: USPS Ground Advantage
• transit: 4-8 Days

seller carlockiio:

• # reviews: 6736
• rating: 100.0%
• city: Asheboro, North Carolina

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