MERCEDES 140-460-15-04 Cylinder Keys Benz

( Manufacturer Part Number: 140-460-15-04 ), ( Model: SL500 SL600 S500 S600 SL320 ), ( Part Type: Cylinder ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Make: Mercedes-benz ), ( Year: 1996 1999 2000 2001 2002 ), ( Parts Included: Only Part Reference 23 On The Diagram Is Included )

Review MERCEDES benz Genuine Cylinder And Keys fits SL500 1996–2002

The **Mercedes-Benz 140-460-15-04 cylinder key** is a meticulously crafted, high-security ignition key designed exclusively for select Mercedes-Benz vehicles equipped with the **W201, W202, W203, W210, or W211 chassis platforms**, spanning models from the late 1990s through the early 2000s. This key is engineered to operate the **M140, M141, M142, or M143 engine families**, which were standard in iconic models such as the **E-Class (W210), C-Class (W203), and S-Class (W220)** during its production era. The **140-460-15-04** designation signifies its compatibility with a specific **cylinder cut pattern**, ensuring precise alignment with the vehicle s ignition mechanism while maintaining the highest level of security against duplication or tampering.

Constructed from **high-grade, corrosion-resistant steel**, this key features a **precision-machined blade** with a **unique, multi-serration profile** that matches the internal tumbler mechanism of the Mercedes-Benz ignition cylinder. The cut pattern is optimized for **smooth, reliable engagement**, reducing wear on both the key and the lock over time, which is particularly important for vehicles subjected to frequent use or harsh environmental conditions. The **keyway design** incorporates Mercedes-Benz s proprietary **anti-duplication technology**, making it nearly impossible to replicate without the original manufacturer s authorization or specialized equipment.

Beyond its functional integrity, this key exemplifies Mercedes-Benz s commitment to **engineering excellence and precision**. The **blade geometry** is finely tuned to ensure a **seamless fit** within the ignition housing, minimizing the risk of misalignment or jamming an issue that can be particularly problematic in older vehicles where wear has occurred. The **key s head** is designed to accommodate standard Mercedes-Benz keyring attachments, allowing for easy identification and secure storage. For collectors, restorers, or owners of classic Mercedes-Benz models, this key is not merely a functional component but a **symbol of the brand s enduring legacy of craftsmanship and innovation**.

Whether used for **original equipment replacement, spare key duplication, or restoration projects**, the **Mercedes-Benz 140-460-15-04 cylinder key** ensures that the vehicle s ignition system operates with the same level of precision and reliability as when it left the factory. Its compatibility with a range of **V6 and V8 engine configurations** including those found in the **E500, S500, and SL-Class models** makes it a versatile solution for enthusiasts seeking to maintain or restore the authenticity of their Mercedes-Benz. For those requiring a **genuine, OEM-quality replacement**, this key represents the pinnacle of Mercedes-Benz s engineering standards, blending **durability, security, and performance** into a single, indispensable component.

### **Pros and Cons of Buying a Mercedes-Benz 140-460-15-04 (15-Pin Cylinder Key)**

1. **Compatibility with Multiple Mercedes Models** The 140-460-15-04 key is a common transponder key used in several Mercedes-Benz vehicles, particularly those from the 1995 2005 model years. This includes models like the W203 (E-Class), W210 (C-Class), W211 (S-Class), and others. If you own or service multiple Mercedes vehicles from this era, a single key can work across different models, reducing the need for multiple replacements.

2. **Cost-Effective Alternative to Original Keys** Purchasing a replacement key from a reputable supplier (such as an authorized locksmith, dealership, or trusted online retailer) is often cheaper than buying an original key from the manufacturer. This is especially true if the key is sourced from a legitimate aftermarket supplier rather than a counterfeit seller.

3. **Easy to Program (If Needed)** Many 15-pin Mercedes keys from this era can be programmed to work with the vehicle s immobilizer system using a diagnostic tool (like a Mercedes-Benz key programmer or a universal programmer). This makes it easier to integrate the key into an existing key fob setup.

4. **Widely Available** Due to its popularity, this key type is readily available from various sources, including eBay, Amazon, locksmiths, and specialty auto parts stores. This makes it convenient for quick replacements or repairs.

5. **Durability** Mercedes-Benz keys are generally well-built, and a genuine or high-quality aftermarket key should last for years without significant wear, provided it is handled properly.

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1. **Risk of Counterfeit or Low-Quality Keys** Buying from untrusted sellers (especially online marketplaces with no return policy) can result in receiving a counterfeit key that fails to work or gets stuck in the ignition. Always purchase from verified sellers with good reviews.

2. **Potential Programming Issues** While many 15-pin keys can be programmed, some may require a dealer-level diagnostic tool, which can be expensive if you don t have access to one. If the key fails to program, you may need to return it or seek professional help.

3. **Limited Longevity for Older Vehicles** If the vehicle is very old (e.g., pre-1995), the key may not fit due to changes in ignition cylinder designs. Additionally, some newer Mercedes models (post-2005) use different key types (e.g., 26-pin or 36-pin), making this key incompatible.

4. **Dealer vs. Aftermarket Cost Disparity** While aftermarket keys are cheaper, a dealer-sourced key (from Mercedes-Benz) may offer better reliability and warranty coverage. However, this comes at a higher price.

5. **Security Concerns** If the key is stolen or lost, a counterfeit key could potentially be used to duplicate it, leading to security risks. Always keep spare keys secure.

6. **Compatibility Confusion** Not all Mercedes models from the mid-to-late 1990s to early 2000s use the same key type. Some may require a different variant (e.g., 140-460-15-03 or 140-460-15-05). Misidentifying the correct key type can lead to wasted money.

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The **Mercedes-Benz 140-460-15-04 key** is a practical and cost-effective solution for owners of mid-1990s to early 2000s Mercedes-Benz vehicles, particularly those with the 15-pin transponder system. Its broad compatibility and affordability make it a strong choice for replacements or spare keys. However, buyers must exercise caution to avoid counterfeit products and ensure proper programming if needed.

- **Purchase from a reputable seller** (preferably with a return policy).

- **Verify compatibility** with your specific vehicle model before buying.

- **Consider professional programming** if you lack the tools to do it yourself.

- **Store spare keys securely** to prevent theft or loss.

If you need a replacement or spare key for a compatible Mercedes-Benz model, the **140-460-15-04 key is a solid choice**, provided you source it from a trusted supplier. For maximum reliability, consider purchasing from an authorized Mercedes-Benz locksmith or dealership, even if it costs slightly more. If budget is a concern, a well-reviewed aftermarket seller with a return policy is a reasonable alternative, but always test the key before finalizing the purchase. Avoid cheap, unverified sources to prevent issues with functionality or security.

Details:

Parts must be resalable and in the original packaging. Electrical parts are not returnable. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: 1404601504 prices

• $166.47-$534.23

specifications carlockiio:

• for makes: Mercedes
• for years: 1996-2002
• mpn: 140-460-15-04
• model: Sl500 Sl600 S500 S600 Sl320
• part type: Cylinder
• genuine oem: Yes
• manufacturer warranty: 1 Year
• fitment type: Direct Replacement
• make: Mercedes-benz
• year: 1996 1999 2000 2001 2002
• parts included: Only Part Reference 23 On The Diagram Is Included

general carlockiio:

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

shipping carlockiio:

• service: Standard
• class: Standard
• cost: $9.95
• transit: 4-11 Days
• type: Fixed

returns carlockiio:

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

payments carlockiio:

• other
• credit card: Visa
• wallet: Paypal

seller carlockiio:

• rating: 99.3%
• city: Greenwich, Connecticut
• # reviews: 144

offer carlockiio:

• started: February 7, 2026
• quantity: 2
• sold: 0
• availability: In Stock
• options: Ship-to-home

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