C/M EESM. Pricing reference 2026

  

C/M EESM 

Automotive as standard reference 

"Push button & go. No fuel. No charge. Unlimited range" 

BRUSHLESS EV MOTOR FOR PERPETUAL 

Fast. Lightweight. Lower cost effective brushless motors in standard or scale C/M sizing meeting high Horsepower, Torque & Payload output with integrated Emergency Safety System (slight extra fee at usual 5% or less)

Advanced cooling while magnetic options pair also with rechargers. OEM & aftermarket 

C/M under Dr Sydney Nicola Bennett utilize self charging unlimited range 

HORSEPOWER 

Standard 300-500+ HP requires full-builds at $25,000-$50,000+ final price new while scaled size models involve lower horses 

PRICING 

Closest industry comparison to C/M EESM Motors. BMW i4 

HP. from: 544 to 544
KW from: 400 to 400

Part number. Materials choice. VIN (if required)

$8999.99 - $14,999.99 average new. Scaled smaller models are at a lower end price Canadian dollars (lower Horsepower, Torque & Payload)

2026 pricing. Rechargers & Batteries are lower cost - price as are smaller motors for features & climate controls 

BMW - i4 (G26) - Electric motor rear

• Original Number: 12335A693E9, 12335B60B52
• Article Number: D_0041_1410458
• Brand: BMW
• VIN-Number: WBY31xx
• Position: rear
• km: 32330
• Year: 2024

• Brand: BMW
• Model: i4 (G26)
• Car Type: M50 All-wheel Drive
• Year: 2024
• km: 32330 (Example reference)
• Enginecode:
• Fuel system: Elektrisk
• Country: Sweden
• Build from 2021 to -
• Motortype: XE2
• Gearbox type:
• Gearboxcode:
• VIN-number: WBY31xx
• Construction type: Coupe
• Cylindercapacity CCM: 0
• HP. from: 544 to 544
• KW from: 400 to 400

Electric Motor Rear for BMW i4 (G26) M50 All-wheel Drive

This electric motor is designed for the rear axle of the BMW i4 (G26) M50 All-wheel Drive. It is an original equipment manufacturer (OEM) part with the numbers 12335A693E9 and 12335B60B52, ensuring direct compatibility with the specified model. The motor is manufactured by BMW and is positioned at the rear of the vehicle. It is classified as a used part with a quality grade of B, indicating it is in fully functional condition. The motor is compatible with the XE2 engine code and is intended for electric-powered vehicles. The transmission type is not applicable, as the motor operates independently in the electric drivetrain. This part may also fit other variants of the BMW i4 (G26) series, depending on configuration. The price including VAT is 12000.00, while the price excluding VAT is subject to applicable tax regulations. A 30-day full return policy applies, and shipping is free with an estimated delivery time of 4-5 days. An express delivery option is available for an additional fee.

This spare part originates from the following car: The source vehicle is a 2024 BMW i4 (G26) M50 All-wheel Drive, a coupe-style electric vehicle. It has a recorded mileage of 32,330 km and is powered by an electric motor system with the engine code XE2. The car features a hydraulic brake system and was originally registered in Sweden. The vehicle identification number (VIN) is WBY31AW09RFS64060. 

The motor delivers 544 horsepower (400 kW) and operates as part of an all-wheel-drive electric powertrain. 

The construction type is a coupe, and the fuel system is fully electric.

When sourcing an electric motor, verifying the OEM number is essential to ensure correct fitment. Related components that may require inspection or replacement include the high-voltage battery system and power electronics. Opting for a used electric motor contributes to sustainability by extending the lifecycle of functional automotive components.

We used AI to help write this text. We regularly check the information - but cannot guarantee that all data is accurate.

Meeting Net Zero or close to through Zero Cycle & Zero Emissions 

15-25+ year life cycles with 2-5 year mechanical review depending on average use & type of 

We can use capped tiered metering with a small R&D fee if required to offset road maintenance in a geographical area 

C/M utilizes Battery or Hydrogen as back-up or small petrol engine in some models otherwise Recharger focused 

https://sydneysspacelive.blogspot.com/2025/10/cm-hydrogen-refueling-stations.html

While there isn't a single "number of fires," BMW has issued recalls for potential fire risks in the i4, affecting small batches of vehicles due to manufacturing defects or software glitches, with specific recalls in 2022 targeting about 83 vehicles for battery cell issues and later recalls for software (though the i4 was less affected than other models). The main concern involved manufacturing flaws in battery cells that could cause shorts and fires, leading to "do not drive" orders for some, but overall, the numbers of truly affected i4s were very low compared to the larger iX models. 

Key Fire-Related Recalls for BMW i4:

• August 2022 Battery Recall: A defect in battery cell manufacturing (cathode plate damage) in certain 2022 i4 models (eDrive40 & M50) led to a recall of about 83 units for potential short circuits and fires, requiring owners to park outside and avoid charging.

• July 2025 Software Recall: A software issue in the high-voltage system could cause power loss, affecting over 70,000 BMW EVs, including some i4s, but this was more about power loss than confirmed fires.

• Other Recalls: Later in 2025, other significant recalls occurred for starter motor issues (not directly i4 battery/EV related) and general software problems, but these involved different vehicle types or were minor for the i4. 

In Summary:

• Actual reported fire incidents in i4s seem very limited, tied to specific manufacturing batches.

• BMW proactively recalled small numbers of vehicles to fix potential fire hazards before they became widespread issues.

• You can check your specific i4's recall status on the NHTSA website using your VIN. 

Irrelevant Relevance 

https://scitechdaily.com/scientists-turn-milk-into-biodegradable-plastic-that-vanishes-in-soil/

https://youtube.com/shorts/IlZoRuAFujQ?si=04JxKQQgfBCz_CbZ

SOUND SEQUENCING - EV MOTOR

In the cooling sysrem we can recreate that V8 - V12 sound integrating into the cooling system for motor turn based on speeds then muffled outward to the rear

Working valve sequencing cooling heat sink sysren for C/M EESM & Magnet motors based on sound from reving & speed for that V8 - V12 effect

https://youtube.com/shorts/bhfGLuRAmWw?si=rHTeV0-h7GStO5Po

Working in that "sound effect & muffled experience" with controlled decible levels appropriately is not hard with working a cooling system for EESM or even magnet reliant EV motors 

"Valve sequencing" in the context of an Electrically Excited Synchronous Motor (EESM) refers to the control of cooling fluid flow (oil or water-glycol) to different parts of the motor based on operating conditions to maximize efficiency and thermal management. Because EESMs feature rotor windings that can generate significant heat, especially at high speeds or during field weakening, the cooling system must actively manage thermal loads. 

Key Aspects of EESM Cooling and Sequencing:

• Rotor Cooling Priority: Unlike Permanent Magnet Synchronous Motors (PMSM), EESM rotors require direct cooling because current is supplied to the windings.

• Operating Conditions: Sequencing ensures that cooling oil is directed to the stator end windings during high torque loads and shifted towards the rotor shaft/windings during high-speed, field-weakening conditions.

• Thermal Stability: The ability to control the excitation current allows the motor to maintain thermal stability better than PMSM, provided the sequencing system correctly manages coolant flow. 

General Functional Mechanisms:

• Active Cooling Control: EESMs often utilize brushless excitation to reduce friction and wear, allowing for more robust thermal management systems.

• Simulation & Control: Development of these systems often involves tools like Motor-CAD to simulate heat generation and optimize the cooling circuits. 

Note: In some specific contexts (such as the NASA ESM), "ESM" refers to the European Service Module, and "valve sequencing" refers to pneumatic solenoid valve control for pressure regulation. 

EESM Disadvantages:

More complex control systems, due to rotor excitation control. Slightly larger and heavier, due to the excitation system and slip rings (if used).

AUTOMOBILES OF CLASS

The main selections

Rolls Royce. Bentley. Aston Martin. Ferrari. Lamborghini. Mercedes. BMW

More aligned with C/M High Profiles than Low Profiles not Ultra-lights

The Aston Martin V12 Speedster is a limited-edition, roofless, two-seater sports car that produces 700 horsepower (700 PS) from a 5.2-litre twin-turbo V12 engine. Inspired by the 1950s DBR1 and the 2013 CC100 concept, only 88 units were produced, with deliveries beginning in 2021. 

Key Details of the V12 Speedster:

• Performance: Accelerates from 0–100 km/h (0–62 mph) in 3.5 seconds, with a top speed of 300 km/h (186 mph).

• Powertrain: The engine is mated to a ZF 8-speed automatic gearbox, with power sent to the rear wheels.

• Design: Features a distinctive spine dividing the driver and passenger, no windshield or roof, and 21-inch forged wheels.

• Price: Originally priced around £765,000 (roughly $950,000 - $1 million USD). 

Related V12 Models:

• V12 Vantage (2022): Limited to 333 units, producing 690 hp (700 PS).

• Vanquish (2025): Features a 5.2-litre twin-turbo V12 with 824 horsepower.

• Valour (2023): 110-unit special edition with 715 hp and a 6-speed manual transmission. 

C/M has to achieve above Aston Martin production street legal effects at a lower rate with higher horsepower yet that feel & quality alongside sound that is derived from actual functioning parts not simulated 

C/M 

C/M Cypress Motors. European Bevarian World War 1 Era Aviation - Motorcycle Parts company that builds weapons & Custom-Fab motorcycles Dr Sydney Nicola Bennett purchased majority share of after 2018. CIG used to own majority then S.B.G bought from within

It now exists within Dr Sydney Nicola Bennett's retirement portfolio with CIG connected to other investments 

NORMAL HEALTH 

Extrovert - Commander personality. Neck - Spine + Facial injury 

The wBCI variable was never included in evaluations aligned with NB-OT Labs & expansion Labs 2004-2006 / 2009-2011 in North Bay & Ottawa (Phillips - McDougal Riverside) so they are void while Koslov - Persinger then connected unbiased Alberta International hold up

NB-OT Vs K.T 

CITY