DME Models: BMW 404 vs. 484

BMW 404 DME (Bosch 0261200404):

Compatibility: The BMW 404 DME is designed for vehicles equipped with M60 engines manufactured up to December 1994.

Description: The Bosch 0261200404 DME, commonly referred to as the BMW 404 DME, is tailored for BMW M60 engines in vehicles produced prior to December 1994.

Installation: Customers do not need to send in the 404 DME for chip production and installation. Instead, DUDMD Tuning provides a new chip that customers can easily install themselves in approximately 15-20 minutes.

Application: This DME model supports older BMW models such as the E34 540i6, E34 540iA, E38 740i, E38 740iL, E32 740i, and E32 740il produced before December 1994.

BMW 484 DME (Bosch 0261200484):

Compatibility: The BMW 484 DME is intended for vehicles equipped with M60 engines manufactured from January 1995 onwards.

Description: The Bosch 0261200484 DME, known as the BMW 484 DME, is specifically designed for BMW M60 engines in vehicles produced after December 1994.

Installation: For the 484 DME, customers are required to send in their DME to DUDMD Tuning for new chip production and installation. This ensures precise customization and optimization of the performance chip.

Application: This DME model supports newer BMW models such as the E34 530i, E32 730i, E32 730il, and E31 840i produced from January 1995 onwards.

Key Differences:

The primary difference between the BMW 404 and 484 DMEs lies in their compatibility with vehicles manufactured before and after December 1994, respectively.

While the 404 DME allows customers to install the new chip themselves without sending in the DME, the 484 DME requires customers to send in their DME for chip production and installation by DUDMD Tuning.

Both DME models, the 404 and 484, are tailored to optimize engine performance for their respective vehicle production periods, ensuring compatibility and efficiency.

Customers should consider their vehicle's production date and the corresponding DME model when seeking performance chip installation services from DUDMD Tuning to ensure the correct procedure is followed for chip production and installation.

What is the turnaround time for my M60B40/M60B30 Performance Chip install with DUDMD Tuning?

At DUDMD Tuning, we understand the importance of minimizing downtime and getting you back on the road with enhanced performance as quickly as possible. Here's what you can expect in terms of turnaround time for your M60B40/M60B30 Performance Chip install:

1. DME Processing: Once we receive your DME (Digital Motor Electronics) unit, our expert technicians will begin processing it on the same business day. This process involves carefully extracting the existing data and preparing it for the installation of the new performance chip.
2. Performance Chip Installation: Our experienced team will promptly install the custom-designed performance chip into your DME. This process is carried out with precision and attention to detail to ensure optimal performance gains while maintaining reliability.
3. Prompt Shipping: Once the installation process is complete, we promptly ship your DME back to you using reliable shipping methods. We understand the importance of timely delivery and aim to minimize any unnecessary delays in returning your DME to you.
4. Total Turnaround Time: Taking into account the processing, installation, testing, and shipping stages, the total turnaround time for your M60B40/M60B30 Performance Chip install typically ranges from a few business days, depending on your location and shipping preferences.
5. No Additional Cost for Installation: It's important to note that our performance chip installation service is included in the pricing, and there are no additional costs for installing the chip into your DME. We aim to provide a hassle-free experience for our customers while delivering exceptional performance upgrades for their BMWs.

By choosing DUDMD Tuning for your M60B40/M60B30 Performance Chip install, you can trust that your DME will be processed promptly, the performance chip will be installed with precision, and you'll experience minimal downtime before getting back behind the wheel of your enhanced BMW.

How can I tell if my car is an M60B30 or M60B40 powered BMW?

1. Engine Identification: The easiest way to determine whether your BMW is equipped with an M60B30 or M60B40 engine is to check the engine itself. You can usually find the engine code stamped onto the engine block. Look for the alphanumeric code, which typically starts with "M60" followed by either "B30" or "B40". This code indicates the displacement of the engine. The M60B30 has a displacement of approximately 3.0 liters, while the M60B40 has a displacement of approximately 4.0 liters.
2. Model Specifics: In the USA, several BMW models were equipped with either the M60B30 or M60B40 engines. The M60B30 engine was commonly found in models such as the BMW E34 530i, E32 730i. On the other hand, the M60B40 engine was typically installed in models:like the BMW E34 540i6, E34 540iA, E38 740i, E38 740iL, and E32 740i.
3. Vehicle Documentation: If you have access to the vehicle's documentation, such as the owner's manual or service records, it may specify the engine type installed in your BMW. Look for references to the engine code or displacement to identify whether it's an M60B30 or M60B40.
4. Consult a BMW Specialist: If you're still unsure about the engine type in your BMW, consider consulting a BMW specialist or dealership. They can use VIN decoding tools or physically inspect the vehicle to accurately identify the engine type installed in your BMW.

By utilizing these methods, you can easily determine whether your BMW is powered by an M60B30 or M60B40 engine, allowing you to make informed decisions regarding maintenance, upgrades, or modifications tailored to your specific engine model.

What DME Models are supported for BMW M60B40 and M60B30 Performance Chip?

At DUDMD Tuning, we offer performance chip solutions tailored for various DME models compatible with BMW M60B40 and M60B30 engines. Here are the supported DME models along with their corresponding Bosch model types:

For BMW M60B40 Engines - M60B40 Performance Chip:

Bosch DME Model: Motronic 3.3 (Bosch 0261200404 - 404 DME) - for models manufactured up to December 1994.

Bosch DME Model: Motronic 3.3 (Bosch 0261200484 - 484 DME) - for models manufactured from January 1995 onwards.

Supported Vehicles: BMW E34 540i6, E34 540iA, E38 740i, E38 740iL, E32 740i, E32 740il, E31 840i

For BMW M60B30 Engines - M60B30 Performance Chip:

Bosch DME Model: Motronic 3.3 (Bosch 0261200404 - 404 DME) - for models manufactured up to December 1994.

Bosch DME Model: Motronic 3.3 (Bosch 0261200484 - 484 DME) - for models manufactured from January 1995 onwards.

Supported Vehicles: BMW E34 530i, E32 730i, E32 730il

These DME models are commonly found in the specified BMW models equipped with M60B40 and M60B30 engines. Our performance chips are meticulously designed to optimize engine performance and enhance driving dynamics for these vehicles.

If you have any questions about the compatibility of your DME model or require further assistance regarding our performance chip solutions, please don't hesitate to reach out to us. Our team is dedicated to providing you with the support and expertise you need.

Why is DUDMD Tuning's M60 Performance Chip Better Than the Competition?

1. Specialization and Experience: DUDMD Tuning has been tuning M60B30 and M60B40 engines since 2010. This level of specialization ensures that their performance chips are finely tuned to extract the maximum potential from these specific BMW models, such as the E34 540i6, E34 540iA, E38 740i, E38 740iL, E32 740i, E32 740il, E32 730i, E32 730il, E34 530i, and E31 840i.
2. Tailored Performance: Unlike generic tuning solutions, DUDMD Tuning understands the intricacies of BMW's M60 engines, allowing them to tailor their performance chips to optimize power delivery, torque, and overall engine performance. This tailored approach ensures that the chip provides noticeable improvements in both everyday driving and high-performance situations.
3. Advanced Tuning Technology: DUDMD Tuning utilizes cutting-edge tuning technology and software tools to develop their performance chips. This enables them to precisely adjust engine parameters such as fuel delivery, ignition timing, and throttle response for optimal performance gains without compromising reliability.
4. Customer Satisfaction and Support: DUDMD Tuning prioritizes customer satisfaction and provides excellent support to address any questions or concerns regarding their performance chips. Their dedicated customer service team is knowledgeable about BMW M60 engines.
5. Proven Track Record: With over a decade of experience in tuning M60 engines, DUDMD Tuning has built a solid reputation for delivering reliable and high-performance solutions. Many satisfied customers have attested to the noticeable improvements in throttle response, acceleration, and overall driving dynamics after installing DUDMD Tuning's performance chips.

In summary, DUDMD Tuning's M60 performance chips stand out from the competition due to their specialization, tailored approach, advanced tuning technology, thorough testing, excellent customer support, and proven track record of delivering reliable performance gains for BMW enthusiasts.

I Swapped in a Manual Transmission - Can DUDMD Tuning Help?

Yes, DUDMD Tuning can assist with manual transmission conversion for BMW vehicles equipped with M60B30 and M60B40 engines. Here's how we can help:

For BMW 404 DME Owners with M60 BMW Engine:

If you already have a BMW 404 DME, you can simply purchase our manual transmission chip option.

We offer manual transmission chips specifically designed for the 404 DMEs for both M60B30 and M60B40 engines.

Installing our manual transmission chip will optimize engine response and ensure proper operation with a manual transmission.

For BMW 484 DME Owners with M60 BMW Engine:

If your vehicle is equipped with a BMW 484 DME due to being manufactured from January 1995 onwards, you have an option to purchase a 404 DME for a relatively low cost. Then purchase and install the DUDMD Tuning Manual 404 DME Performance Chip.

Our manual transmission chip for the 404 DME is compatible with both M60B30 and M60B40 engines, you just have to purchase the right version of the M60 Performance Chip to match your engine. .

Importance of Manual Transmission Chip:

While your car may still function with the original automatic transmission chip, installing a manual transmission chip is crucial for optimal engine response and proper operation with a manual transmission.

Our manual transmission chips are specifically tuned to enhance engine performance and ensure seamless integration with manual transmissions, providing an improved driving experience.

Whether you already have a 404 DME or need to acquire one, DUDMD Tuning offers solutions to facilitate manual transmission conversion for your BMW vehicle. Upgrade to our manual transmission chip for improved performance and enjoy the benefits of driving a manual-equipped BMW.