MERCEDES 2305400717 Front Left Abs Wheel Brake Pad Sensor Benz Set

( Manufacturer Part Number: 2305400717 ), ( Type: Accelerator Pedal ), ( Manufacturer Warranty: 1 Month ), ( Country Of Origin: Germany )

Review MERCEDES benz Front Left Abs Wheel And Brake Pad Sensor Set Oem fits R230 SL500 2003–2008

The **Mercedes-Benz 2305400717 (03-08 R230 SL500) Front Left ABS Wheel Brake Pad Sensor Set** is a precision-engineered component designed exclusively for the luxury Mercedes-Benz SL500 (W230 chassis) models produced between 2003 and 2008. This high-performance sensor assembly is a critical part of the vehicle s Anti-lock Braking System (ABS) and Electronic Stability Program (ESP), ensuring optimal braking efficiency, traction control, and overall safety during dynamic driving conditions. Crafted to Mercedes-Benz s exacting standards, this sensor set integrates seamlessly with the front left wheel hub assembly, providing real-time feedback to the vehicle s onboard computer regarding wheel speed, rotational dynamics, and potential wheel lock-up scenarios. The sensor itself is a robust, corrosion-resistant unit, typically featuring a durable stainless steel or hardened alloy housing to withstand the rigors of high-performance driving, frequent braking, and exposure to varying environmental conditions. Its magnetic or inductive design allows for precise detection of wheel rotation, enabling the ABS system to modulate brake pressure instantaneously, preventing skidding while maintaining directional control. This sensor set is particularly vital for owners who prioritize both performance and reliability, as even minor malfunctions in the ABS system can compromise braking responsiveness, leading to reduced safety margins. Replacement of this component is often necessary after prolonged use, due to wear and tear, or if the original sensor exhibits intermittent signals, error codes, or complete failure, which may manifest as the ABS warning light illuminating on the dashboard. Installing this genuine OEM part ensures compatibility with the vehicle s factory-calibrated systems, eliminating the risk of software conflicts or improper sensor calibration that can arise with aftermarket alternatives. Whether for routine maintenance, accident-related repairs, or upgrading an older vehicle s braking technology, this sensor set represents a direct investment in the SL500 s continued performance and safety, upholding the brand s reputation for engineering excellence.

### **Pros and Cons of buying a Mercedes-Benz 2305400717 (03-08 R230 SL500 Front Left ABS Wheel Brake Pad Sensor Set)**

1. **OEM Quality** This part is an original equipment manufacturer (OEM) sensor, meaning it is designed to meet Mercedes-Benz s exact specifications. This ensures proper fitment, reliability, and compatibility with the vehicle s ABS system.

2. **Direct Fitment** The part is specifically listed for the **2003-2008 R230 SL500**, reducing the risk of incorrect installation or functionality issues.

3. **Reliability** Since it is an OEM or high-quality aftermarket equivalent, it should function as reliably as the original sensor, reducing the likelihood of early failure.

4. **ABS System Functionality** The sensor is critical for the **Anti-lock Braking System (ABS)**, ensuring accurate wheel speed detection. A faulty sensor can trigger ABS warnings or reduce braking efficiency, so replacing it with a known-good part improves safety.

5. **Compatibility with Upgrades** If you ve recently upgraded brake components (pads, rotors, calipers), this sensor ensures the ABS system remains calibrated correctly.

6. **Warranty Coverage** If purchased from a reputable seller (e.g., an authorized dealer, trusted online retailer, or a well-reviewed aftermarket supplier), it may come with a warranty, providing peace of mind against defects.

1. **Cost** OEM or high-quality aftermarket sensors can be **more expensive** than generic or non-branded alternatives. Pricing may range from **$50 to $150 **, depending on the source and condition.

2. **Limited Availability** Finding the exact part number (2305400717) may require checking specialized Mercedes-Benz parts suppliers, eBay, or dealerships. Generic sensors may not fit perfectly.

3. **Installation Complexity** Replacing an ABS wheel speed sensor requires **basic mechanical skills** and access to the wheel hub area. Some owners may need to remove the wheel, caliper, and rotor, which can be time-consuming.

4. **Potential for Counterfeit Parts** If purchasing from an untrusted seller (e.g., unknown online marketplaces), there is a risk of receiving **fake or low-quality sensors**, which could fail prematurely.

5. **ABS Reset Requirement** After replacement, the **ABS system may need to be reset** using a diagnostic tool (e.g., Mercedes-Benz Star Diagnostic or a generic OBD-II scanner). Some owners may not have access to these tools.

6. **Mixed Reviews on Aftermarket Alternatives** While OEM is ideal, some aftermarket brands (e.g., ACDelco, Bosch, or Dorman) offer compatible sensors at lower costs. However, quality varies, and not all are guaranteed to work flawlessly.

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### **Conclusion**

Buying the **Mercedes-Benz 2305400717 ABS wheel brake pad sensor set** is a **reliable choice** if you prioritize **OEM quality, exact fitment, and long-term performance**. The sensor is critical for ABS functionality, and replacing a faulty one improves braking safety. However, the **higher cost, potential installation challenges, and need for proper reset** must be considered.

If budget is a concern, **high-quality aftermarket alternatives** (e.g., from trusted brands like **Bosch, ACDelco, or Dorman**) may offer a cost-effective solution while still ensuring reliability. Always verify the part s authenticity and compatibility before purchasing.

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### **Recommendation**

1. **If you want the safest, most reliable option** **Purchase the OEM sensor (2305400717) from an authorized Mercedes-Benz dealer or a reputable online retailer** (e.g., **Mercedes-Benz Parts Online, Amazon, or RockAuto**).

2. **If you prefer a budget-friendly alternative** Look for **high-quality aftermarket sensors** (e.g., **Bosch 0 986 454 026** or **Dorman 80400**) that are **direct-fit for your model**. Check reviews and ensure the seller has good feedback.

- The **exact part number matches your vehicle** (confirm with your VIN or service manual).

- The **sensor is compatible with your ABS system version** (some SL500 models may have slight variations).

- The **seller offers a warranty** (at least 6-12 months) to protect against defects.

- **Reset the ABS system** using a diagnostic tool to clear any error codes.

- **Test drive** to ensure the ABS warning light does not reappear.

- If unsure about installation, **consult a mechanic** to avoid improper fitting.

**Final Verdict:** The **OEM sensor is the best choice for long-term reliability**, but **carefully selected aftermarket options** can be a cost-effective alternative if sourced from trusted brands. Always prioritize **quality over price** when dealing with safety-critical components like ABS sensors.

Details:

Shipping costs are only covered on a case-by-case basis.

part #: 2305400717 prices

• $74.99-$87.15

specifications pedalspadsaz:

• for models: R230, Sl500
• for makes: Mercedes
• for years: 2003-2008
• mpn: 2305400717
• type: Accelerator Pedal
• manufacturer warranty: 1 Month
• country of origin: Germany

offer pedalspadsaz:

• options: Ship-to-home
• best offers: True
• started: May 15, 2026
• availability: In Stock
• quantity: 1
• sold: 0

returns pedalspadsaz:

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

payments pedalspadsaz:

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

shipping pedalspadsaz:

• cost: $12.00
• type: Fixed
• service: Standard
• class: Standard
• transit: 5-8 Days

seller pedalspadsaz:

• city: Dallas, Texas
• # reviews: 1810
• rating: 99.9%

general pedalspadsaz:

• condition: Used
• Car Truck Parts Accessories > Interior Parts Accessories > Pedal Assemblies, Pads Parts

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