BOSCH WS-GA6-16 Vw Volt Wiper Motor Relay WS/GA6/16 356

( Brand: Bosch ), ( Manufacturer Part Number: WS/GA6/16 ), ( Part Type: Wiper Motor ), ( Country Of Origin: Germany )

Review BOSCH Ws/ga6/16 Porsche 356 Mercedes Vw Volt Wiper Motor Relay fits GA6

The **Bosch WS/GA6/16** is a high-performance, universal wiper motor relay designed to deliver exceptional reliability and precision for a wide range of luxury and performance vehicles, including iconic models like the **Porsche 356**, **Mercedes-Benz** classics, and **VW Beetle (Volkswagen Volt)** variants. This relay is engineered to meet the demanding electrical and mechanical requirements of premium automotive systems, ensuring seamless operation of wiper motors while minimizing wear and tear on the vehicle s electrical components. Built with Bosch s signature quality engineering, the WS/GA6/16 features a robust, corrosion-resistant construction that withstands harsh environmental conditions, from extreme temperatures to high humidity, making it ideal for both classic and modern applications. Its compact yet durable design allows for easy installation, fitting snugly into tight engine bays or under-dash compartments without compromising functionality. The relay operates with minimal heat generation, reducing the risk of electrical interference or premature failure, which is particularly critical in high-performance vehicles where electrical systems must remain stable under heavy loads. Whether used in a meticulously restored Porsche 356 with its classic mechanical wiper linkage or in a modern Mercedes-Benz with advanced electronic controls, this relay ensures smooth, consistent wiper operation from slow, intermittent sweeps to rapid, full-speed clearing without the risk of arcing, short circuits, or relay failure. Its universal compatibility makes it a versatile upgrade for enthusiasts and mechanics alike, offering a cost-effective solution for restoring or enhancing the electrical reliability of vintage and contemporary vehicles alike.

### **Bosch WS/GA6/16 Wiper Motor Relay (Porsche 356, Mercedes, VW, VW Volt Compatible) Pros and Cons**

1. **High Quality and Reliability** Bosch is a well-known brand in automotive electronics, known for durable and long-lasting components. This relay is designed to handle the electrical demands of wiper motors in classic and modern vehicles, reducing the risk of failure over time.

2. **Universal Compatibility** The relay is designed to fit multiple vehicle models, including Porsche 356, Mercedes-Benz, VW, and VW Volt, making it a versatile choice for restorers, mechanics, and DIY enthusiasts working on different makes.

3. **Easy Installation** Relays of this type are typically plug-and-play, requiring minimal wiring knowledge. Most users can install it without professional help, saving labor costs.

4. **Prevents Electrical Overload** Wiper motors can draw high current, and without a relay, the wiring or fuse could overheat or fail. This relay acts as a protective switch, reducing strain on the electrical system.

5. **Cost-Effective Replacement** Compared to OEM relays, this aftermarket option is often more affordable while maintaining reliability. It can be a budget-friendly solution for repairs.

6. **Reduces Wear on Fuses** By controlling the high current draw of the wiper motor, the relay helps extend the life of fuses and wiring harnesses, preventing related electrical issues.

7. **Available from Reputable Sellers** When purchased from trusted suppliers (e.g., Amazon, eBay, or specialty auto parts stores), this relay comes with a warranty, ensuring replacement if defective.

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1. **Potential Quality Variations** While Bosch is a reputable brand, some aftermarket relays may vary in quality depending on the manufacturer or seller. Counterfeit or low-grade replicas could fail prematurely.

2. **Compatibility Risks** Although the relay is marketed as compatible with multiple vehicles, wiring diagrams or pin configurations may differ slightly between models. Incorrect installation could lead to malfunction or damage.

3. **Limited Longevity in Harsh Conditions** If exposed to extreme heat, moisture, or vibration (common in older vehicles), the relay s lifespan may be shortened. Proper installation in a dry, secure location is essential.

4. **No Direct OEM Fitment Guarantee** Unlike OEM parts, this relay may not be an exact match for every application. Some users may need to adjust wiring or connections for perfect functionality.

5. **Dependence on Proper Installation** If installed incorrectly (e.g., reversed polarity, loose connections), the relay could fail or even damage the wiper motor or fuse box.

6. **Price Sensitivity** While generally affordable, some users may find it slightly more expensive than generic relays, though the Bosch brand justifies the cost with reliability.

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### **Conclusion**

The **Bosch WS/GA6/16 wiper motor relay** is a strong choice for replacing or upgrading a faulty relay in Porsche 356, Mercedes, VW, or VW Volt vehicles. Its **durability, compatibility, and ease of installation** make it a practical solution for both professional mechanics and DIYers. However, **potential quality inconsistencies, installation risks, and minor compatibility variations** require careful consideration before purchase.

- **Verify wiring diagrams** for your specific vehicle model before installation.

- **Purchase from trusted sellers** to avoid counterfeit or low-quality units.

- **Ensure proper mounting** in a secure, dry location to prevent premature failure.

### **Recommendation**

For most users, this relay is a **reliable and cost-effective upgrade** over failing OEM or generic relays. If you prioritize **long-term performance and ease of use**, the Bosch option is highly recommended **especially for classic car restorations or high-mileage vehicles where electrical reliability is critical**.

If budget is a concern, compare it with other Bosch or high-quality generic relays (e.g., from **Dorman, ACDelco, or SPEC**) to ensure the best value. Always **double-check compatibility** with your vehicle s wiring schematic to avoid issues.

Details:

Each titled section, above and below this, outlines various parts of the purchasing experience. Please be mindful of this throughout the year and during end-of-year holiday season. Valid proof needs to clearly show and document any issue. Many parts require touch ups, restoration, or rebuilds in order to be installed.

Condition, to a degree, is subjective. Any defect on new/sealed items is impossible to account for since the item and covered by manufacturer of product. Operational functionality on some mechanical and electrical parts cannot be guaranteed. Alternate carrier services will always receive an initial scan.

part #: wsga616 prices

• $250.00-$299.99

specifications winshielwip:

• for makes: Porsche, Mercedes
• brand: Bosch
• mpn: Ws/ga6/16
• part type: Wiper Motor
• country of origin: Germany

payments winshielwip:

• wallet: Apple-pay
• credit card: Mastercard
• other

offer winshielwip:

• options: Ship-to-home
• started: March 6, 2026
• quantity: 1
• availability: In Stock
• best offers: True
• sold: 0

shipping winshielwip:

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

returns winshielwip:

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

general winshielwip:

• condition: For parts or not working
• Exterior Parts Accessories > Wipers Washers > Wiper Linkages, Transmissions Motors

seller winshielwip:

• city: Laguna Niguel, California
• rating: 100.0%
• # reviews: 18643

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