MERCEDES 1298201344 Front Windshield Wiper Motor Benz

( Manufacturer Part Number: 1298201344 ), ( Type: Wiper Linkage ), ( Country Of Origin: Germany ), ( Placement On Vehicle: Front )

Review MERCEDES benz Front Windshield Wiper Motor Assembly Oem fits R129 SL320 500SL 1990–1995

The **Mercedes-Benz 1298201344 front windshield wiper motor** from the **R129 SL320 and 500SL (1990 1995)** is a precision-engineered component designed to deliver flawless, reliable performance in one of the most iconic roadsters of the late 20th century. This motor, part of the vehicle s original equipment (OEM) assembly, is built to Mercedes-Benz s exacting standards, ensuring seamless integration with the SL320 s sleek, aerodynamic windshield and the 500SL s luxurious, high-performance driving experience. Crafted from durable materials, including high-grade plastics and corrosion-resistant metals, the wiper motor is engineered to withstand the rigors of daily use while maintaining smooth, silent operation critical for preserving the SL s signature quiet cabin ambiance. The motor features a robust, brushless design (where applicable) or a reliable brushed alternative, depending on the specific model year, allowing for consistent power delivery even under varying electrical loads, which is particularly important in the SL s high-performance context where electrical demands can fluctuate. Its compact yet sturdy construction ensures minimal vibration, preventing the kind of road noise that could detract from the SL s refined driving dynamics. Whether installed in the SL320 s more approachable yet sporty variant or the 500SL s powerhouse V8 configuration, this wiper motor is a testament to Mercedes-Benz s commitment to blending performance with precision engineering. For restoration or replacement purposes, this part is an ideal choice for enthusiasts seeking to maintain the SL s legendary blend of elegance and engineering excellence, ensuring that every drive remains as smooth and visually striking as the original.

### Pros and Cons of Buying a Used Mercedes-Benz R129 SL320/500SL Front Windshield Wiper Motor (Part Number: 1298201344)

1. **Compatibility** This part is specifically designed for the Mercedes-Benz R129 SL320 and 500SL models (1990 1995), ensuring a perfect fit without modification. The R129 series is a well-known and reliable platform, and this motor is a direct replacement for the original equipment.

2. **Reliability** Mercedes-Benz parts, even used ones, are generally built to last. A high-quality wiper motor from a reputable source (such as an OEM or aftermarket brand like Bosch, Valeo, or Dorman) can provide long-term performance, reducing the risk of frequent failures.

3. **Performance** The original wiper motor in these models was known for smooth operation, especially the SL320 s more advanced system compared to the base 500SL. A well-maintained or restored motor will maintain this performance, improving visibility in rain or snow.

4. **Aesthetic and Functional Fit** Since this is an exact replacement, it integrates seamlessly with the vehicle s design, maintaining the SL s sleek, high-end appearance while ensuring proper function.

5. **Cost-Effective Alternative to Full Replacement** Purchasing a used motor (if sourced responsibly) can be significantly cheaper than buying a new one, making it a budget-friendly option for owners who want to avoid full wiper system overhauls.

6. **Ease of Installation** The R129 s wiper motor is relatively straightforward to replace, especially for those with basic mechanical experience. Many owners and mechanics report that the job takes 1 2 hours with the right tools.

7. **Potential for Upgrading** If the original motor is worn out, replacing it with a used but high-quality one can restore functionality, whereas a brand-new motor might offer slight improvements in efficiency or durability.

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1. **Age and Wear** Even if the motor is used, it may have accumulated mileage or wear from years of use. If the previous owner neglected maintenance (e.g., rust, corrosion, or electrical issues), the motor could fail prematurely or require additional repairs.

2. **Rust and Corrosion** The R129 SL was prone to rust, particularly in the undercarriage and electrical components. A used motor may have rust damage, which could affect its operation or lead to short circuits.

3. **Electrical Issues** Older motors may suffer from degraded wiring, faulty relays, or failing switches. Testing the motor s electrical components (e.g., resistance, continuity) is crucial before installation to avoid post-purchase failures.

4. **Lack of Warranty** Used parts typically come without warranties, meaning you bear full responsibility for any defects or failures after purchase. This contrasts with new parts, which often include manufacturer warranties.

5. **Source Reliability** The quality of a used part depends entirely on the seller. A motor from a salvage yard or private seller might be stripped-down or damaged, while one from a reputable auto parts dealer or auction (e.g., RockAuto, eBay Motors) is more likely to be in better condition.

6. **Compatibility Risks** While the part number matches, slight variations (e.g., different wiring harnesses or mounting brackets) could exist between models. Always verify compatibility with your specific SL320/500SL before purchasing.

7. **Hidden Damage** Without a thorough inspection (or access to service records), you may not discover issues like seized bearings, worn gears, or internal corrosion until after installation.

8. **Opportunity Cost** If the motor is beyond repair, you may end up spending more in the long run (e.g., on a new motor or labor) than if you had bought a new one upfront.

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Buying a used Mercedes-Benz R129 SL320/500SL front wiper motor (part #1298201344) can be a practical and cost-effective solution if you prioritize compatibility, reliability, and immediate functionality. It is particularly advantageous for owners who:

- Want to avoid the higher cost of a new motor.

- Have mechanical experience or access to a trusted mechanic for installation and testing.

- Source the part from a reputable seller with a history of quality used components.

However, the risks such as hidden damage, lack of warranty, and potential electrical issues make this option less ideal for those seeking long-term peace of mind or who lack the time/skills to thoroughly inspect or repair the part. If budget is not a concern, purchasing a new OEM or high-quality aftermarket motor (e.g., Bosch or Valeo) is the safer choice, as it comes with warranties and guarantees.

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- Purchase from a trusted used parts dealer (e.g., RockAuto, AutoZone, or a local salvage yard with a good reputation).

- Request a motor that has been tested for functionality (e.g., verified to spin smoothly and without unusual noise).

- Budget for additional costs like wiring repairs, rust treatment, or labor if needed.

- Buy a new OEM or aftermarket motor (e.g., Dorman, Valeo, or Bosch) from a dealer like Amazon, RockAuto, or a Mercedes-Benz specialty shop. While more expensive, it eliminates risk and often includes warranties.

- Consider a remanufactured motor if cost is a concern but reliability is a priority.

- Consult a Mercedes-Benz specialist or a trusted mechanic to assess whether the used motor is worth the risk or if a new replacement is the better long-term investment.

- Test the motor thoroughly before installation check for smooth operation, proper resistance, and no signs of corrosion or damage.

Ultimately, the decision depends on your budget, technical comfort level, and willingness to take on potential risks. For most SL320/500SL owners, a new motor is the most reliable choice, but a well-sourced used motor can be a viable alternative for those who prioritize cost savings and are prepared for due diligence.

Details:

Came off a 1994 Mercedes SL320. Up for sale is affront windshield wiper linkage with motor assembly. Item Condition. Central Time Zone.

Buyer pays return shipping. This item is used but in good working condition with just some normal wear see photos for details. All body panels, fenders, doors, trunks etc.have road wear imperfections such as minor rock chips, scratches and scuffs.

part #: 1298201344 prices

• $15.15-$58.99

specifications winshielwip:

• for models: R129, Sl320, 500sl
• for makes: Mercedes
• for years: 1990-1995
• mpn: 1298201344
• type: Wiper Linkage
• country of origin: Germany
• placement on vehicle: Front

returns winshielwip:

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

general winshielwip:

• Exterior Parts Accessories > Wipers Washers > Wiper Linkages, Transmissions Motors
• condition: Used

seller winshielwip:

• rating: 100.0%
• # reviews: 3991
• city: Sedalia, Missouri

offer winshielwip:

• started: January 31, 2026
• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock

payments winshielwip:

• credit card: Mastercard
• wallet: Paypal
• other

shipping winshielwip:

• class: Standard
• cost: $23.88
• service: Standard
• type: Fixed
• transit: 3-6 Days

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