MERCEDES A1111410025 Engine Throttle Body Valve Benz

( Manufacturer Part Number: A1111410025 ), ( Type: Throttle Body ), ( Manufacturer Warranty: 60 Day ), ( Universal Fitment: No ), ( Country Of Origin: Germany )

Review MERCEDES benz Engine Throttle Body Valve Oem fits W202 C230 R170 SLK230 1997–2000

The **Mercedes-Benz A1111410025 throttle body valve** is a precision-engineered component designed exclusively for the **W202 C230 and R170 SLK230 models** produced between **1997 and 2000**, ensuring optimal performance and throttle response in these iconic roadsters. This high-quality part is manufactured to strict OEM specifications, guaranteeing a seamless fit and reliable operation within the engine bay of these sporty, two-seater coupes. The throttle body valve plays a critical role in regulating airflow into the engine, directly influencing acceleration, fuel efficiency, and overall drivability. Crafted from durable materials, this component is built to withstand the demands of high-performance driving while maintaining long-term durability, making it an essential replacement for worn or malfunctioning stock units. Whether addressing symptoms like rough idling, hesitation, or reduced power output, this valve ensures a smooth and responsive throttle action, restoring the original performance characteristics of the W202 and R170 platforms. Ideal for both restoration projects and routine maintenance, this part adheres to Mercedes-Benz engineering standards, providing a direct fit without the need for modifications, and is a trusted choice for enthusiasts seeking to preserve or enhance the driving dynamics of their classic SLK models.

### Pros and Cons of Buying a Mercedes-Benz W202 C230 (SLK230, Engine Code A1111410025, 1997 2000)

1. **Performance and Driving Experience** The SLK230 features a 2.3-liter inline-5 engine (M112) producing around 170 184 horsepower, paired with a manual or automatic transmission (depending on the model year). The roadster design offers a sporty, open-top driving experience with precise handling and responsive steering, making it enjoyable for spirited driving.

2. **Reliability of the Engine** The M112 engine is known for being robust and durable, especially when maintained properly. Many examples with low mileage or well-documented service histories run reliably for high mileage. The 5-cylinder layout is less prone to catastrophic failure compared to some V6 or V8 engines in older Mercedes.

3. **Convertible Convenience** The SLK s fold-down hardtop provides weather protection without the bulk of a full convertible, making it practical for daily use while retaining the open-air feel. The top mechanism is generally reliable, though wear over time can be an issue.

4. **Classic Mercedes Build Quality** The W202 SLK retains the hallmark Mercedes-Benz craftsmanship of the late '90s, with solid chassis construction, comfortable seating, and a refined interior for its time. The fit and finish, while not as premium as later models, is still above average for a roadster in this class.

5. **Aftermarket Support** The SLK platform has a strong aftermarket community, with readily available parts, upgrades (e.g., suspension kits, exhaust systems, performance chips), and tuning options. This makes customization and maintenance more accessible than on some older Mercedes models.

6. **Resale Value Potential** Well-maintained examples, especially those with low mileage or classic appeal, can hold their value or even appreciate over time, particularly if they are restored or preserved in original condition.

7. **Sporty Handling** The SLK s lightweight construction and rear-wheel-drive layout give it nimble handling, making it more engaging to drive than heavier, front-wheel-drive roadsters of the era. The optional Sport Package (available in later models) enhances responsiveness further.

8. **Iconic Design** The W202 SLK is a stylish and recognizable design from the late '90s, blending retro charm with modern sportiness. Its sleek, aerodynamic lines and signature Mercedes styling make it a visually appealing choice for enthusiasts.

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1. **Aging Mechanical Components** Like all vehicles from this era, the SLK230 may suffer from wear in critical areas such as the suspension (shocks, bushings, struts), steering rack, and power steering pump. The automatic transmission (if equipped) can also be finicky, requiring regular fluid changes and potential rebuilds over time.

2. **Throttle Body Valve Issues** The throttle body valve (as mentioned in your part number) is a known weak point in the M112 engine. Over time, it can develop leaks or fail, leading to rough idling, stalling, or reduced performance. Replacement is relatively straightforward but adds to maintenance costs.

3. **Electrical Gremlins** Mercedes-Benz vehicles from this era are notorious for electrical problems, including faulty sensors, wiring harness issues, and intermittent problems with the infotainment system (if equipped). The SLK s complex electronics can be finicky, requiring patience and sometimes professional diagnosis.

4. **Convertible Top Wear** The soft top can degrade over time, especially if not properly maintained. Cracks, leaks, or stiff mechanisms are common in high-mileage examples. Replacing the top is expensive, often costing $1,000 or more.

5. **Maintenance Costs** While not excessively expensive, Mercedes parts and labor can be costly compared to Japanese or American competitors. The SLK s niche status means some parts may require special ordering, adding to the expense.

6. **Fuel Economy** The 2.3L engine is thirsty for a roadster, averaging around 18 22 MPG (combined), which is lower than modern hybrids or smaller engines. Gasoline prices can significantly impact ownership costs.

7. **Rust and Corrosion** Depending on the vehicle s history, rust can be an issue, particularly in the wheel wells, undercarriage, and frame rails. A thorough inspection of the chassis and body is essential before purchase.

8. **Limited Comfort for Daily Use** The SLK s open-top design and sporty suspension can make it less comfortable for long drives or daily commuting compared to a closed coupe or sedan. Wind noise and road noise can also be noticeable at higher speeds.

9. **Transmission Issues (Automatic Models)** The 5-speed automatic transmission (if equipped) can develop slipping or rough shifting over time, especially if fluid changes were neglected. Rebuilding or replacing the transmission is a significant expense.

10. **Parts Availability** While parts are generally available, some components (e.g., rare wiring harnesses, specific sensors) may become harder to find as the model ages. Buying from a reputable dealer or a seller with a parts inventory can mitigate this risk.

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The Mercedes-Benz W202 SLK230 (1997 2000) is a compelling choice for enthusiasts who prioritize driving enjoyment, classic Mercedes appeal, and the open-top roadster experience. Its 2.3L engine is reliable if well-maintained, and the SLK s handling and design make it a joy to drive. However, potential buyers should be prepared for aging mechanical components, electrical quirks, and higher maintenance costs compared to modern vehicles. The throttle body valve issue, while fixable, is a common and costly point of failure that must be addressed.

For the right buyer someone who appreciates classic cars, enjoys hands-on maintenance, and values the SLK s unique blend of sportiness and luxury the W202 can be an excellent purchase. However, those seeking a hassle-free, low-maintenance daily driver may find more modern alternatives (e.g., a Porsche Boxster, BMW Z3, or even a well-restored later-model Mercedes) to be more practical.

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1. **Buy from a Reputable Seller** Opt for a dealer with a strong service history or a private seller who provides a comprehensive maintenance log. A pre-purchase inspection (PPI) by a Mercedes specialist is highly recommended to avoid hidden issues.

2. **Prioritize Low Mileage and Original Condition** Aim for an example with under 80,000 miles (or lower if possible) and minimal modifications. Original SLKs with well-documented service records (oil changes, transmission fluid, suspension work) are ideal.

3. **Budget for Maintenance** Allocate funds for potential repairs, especially for the throttle body valve, suspension, and electrical system. Consider setting aside $2,000 $5,000 annually for upkeep, depending on the vehicle s condition.

4. **Focus on Key Areas During Inspection**

- **Engine:** Check for leaks, compression, and throttle body valve condition.

- **Transmission:** Verify fluid levels and listen for slipping or grinding.

- **Suspension:** Inspect shocks, struts, bushings, and steering rack for wear.

- **Convertible Top:** Ensure the mechanism moves smoothly and the fabric is intact.

- **Electrical System:** Test all lights, sensors, and electronics for functionality.

5. **Consider a Restoration Project (If Willing)** If you re mechanically inclined and have the time/money, a project SLK can be a rewarding build. However, this requires significant effort and upfront investment.

6. **Avoid High-Mileage or Neglected Examples** Vehicles with rust, severe electrical issues, or a history of poor maintenance will likely become money pits. Be wary of sellers who cannot provide a full service history.

7. **Explore Alternatives if Budget is Tight** If the SLK s maintenance costs are prohibitive, consider a slightly older or newer Mercedes roadster (e.g., W543 SLK from 2004 2008) or a well-maintained Japanese alternative like a Nissan 300ZX or Mazda MX-5.

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**Final Verdict:** The W202 SLK230 is a fantastic choice for Mercedes enthusiasts who want a fun, classic roadster with a balance of performance and reliability *if* they are prepared for the maintenance demands of a late-'90s luxury car. For the average buyer, it s a niche purchase that requires patience and budgeting, but the rewards in driving pleasure and collectible value can be substantial.

Details:

part #: a1111410025 prices

• $95.00-$129.99

specifications throobo:

• for models: W202, C230, R170, Slk230
• for makes: Mercedes
• for years: 1997-2000
• mpn: A1111410025
• type: Throttle Body
• manufacturer warranty: 60 Day
• universal fitment: No
• country of origin: Germany

offer throobo:

• started: March 30, 2026
• options: Ship-to-home
• quantity: 1
• best offers: True
• availability: In Stock
• sold: 0

general throobo:

• Car Truck Parts Accessories > Air Fuel Delivery > Throttle Bodies
• condition: Used

payments throobo:

• wallet: Google-pay
• other
• credit card: Visa

seller throobo:

• rating: 100.0%
• # reviews: 1308
• city: Philadelphia, Pennsylvania

shipping throobo:

• type: Calculated
• cost: $0.00
• carrier: UPS
• service: UPS Ground
• class: Standard
• transit: 3-7 Days

returns throobo:

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

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