Emtron SL4 ECU

Name: Emtron SL4 ECU – Wire-In 4-Cylinder Engine Management
Brand: Emtron
SKU: 1912-042
Price: 1350.00 EUR
Availability: BackOrder

1350.00 € excl. VAT

The price is shown without VAT. For European countries correct VAT is automatically calculated at checkout.

Wire-in engine management unit for 4-cylinder engines. The SL4 covers VVT, Drive by Wire, dual boost, and gearshift control with Ethernet connectivity for Emtune tuning software.

Available on backorder

SKU: 1912-042 Categories: Emtron ECU, Standalone ECU (Engine Control Units) Tag: Backorder

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Extra Features

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The Emtron SL4 is a wire-in engine control unit designed for 4-cylinder engine builds that require full motorsport functionality without the I/O overhead of a larger unit. It shares the same aluminium billet enclosure and Ethernet-based Emtune tuning platform as the rest of the SL series, making it a capable choice from track day builds to club motorsport.

Specifications

Property	Value
SKU	1912-042
Cylinders	Up to 4
ECU type	Wire-in
Processors	Dual 100 MHz
RAM	500 MB DDR
Logging memory	32 MB
Logging channels	1200+, 1 Hz–500 Hz
Accelerometer	3-axis 16-bit, ±2/4/8g selectable
Barometric sensor	On-board, 40–115 kPa
Oscilloscope	4-channel, 32 MB storage, 100k samples/second
Injector outputs	4× port injector, 6A continuous
Ignition outputs	4×
Auxiliary outputs	10× (PWM, max 15 kHz)
Analog inputs	10× (0–5 V)
Digital inputs	6× (up to 30 kHz)
Knock inputs	2× (500 Hz–25 kHz, Bosch digital IC)
Crank/sync inputs	2×
Ethernet	1× 100 Mbps (Emtune tuning)
CAN bus	1× CAN 2.0B 1 Mbps, 6 ch/node
Operating voltage	6.0–22.0 V DC
Operating temperature	−30 to 110°C max; −30 to 85°C recommended
Dimensions	120 × 130 × 27 mm
Weight	470 g
Enclosure	Billet aluminium 6061 CNC

Engine Management Features

Variable Valve Timing (VVT) and Variable Valve Timing Electric (VTiE)
Drive by Wire (DBW) throttle control
Dual boost control
Gearshift control
Flex fuel / ethanol content
Launch control and traction control
Wideband lambda via CAN (requires separate controller — see below)

Lambda Controller

The SL4 does not have a direct wideband lambda input. Use a CAN-connected controller:

Emtron ELC1 CAN Lambda Controller — single channel
Emtron ELC2 CAN Lambda Controller — dual channel

Accessories

Emtron SL ECU Connector Kit — mating connector set for the SL4 harness
Ethernet RJ45 Socket, Unterminated 2 m — loom-integrated panel socket for Ethernet tuning (preferred)
Emtron ECU Tuning Cable — Ethernet patch cable for laptop connection (alternative)
Emtron ED7 Display — CAN-connected dash display

SL Series Comparison

	SL4	SL6	SL8
Cylinders	Up to 4	Up to 6	Up to 8
Injector outputs	4×	6×	8×
Ignition outputs	4×	6×	8×
CAN buses	1×	2×	2×
Logging memory	32 MB	32 MB	32 MB
Accelerometer	3-axis 16-bit	3-axis 16-bit	3-axis 16-bit
PC connection	Ethernet	Ethernet	Ethernet

Weight	1.038 kg
Dimensions	0.21 × 0.17 × 0.07 m
Special order	7 days
Brand	Emtron
ECU Type	WireIn
ECU Ignition Outputs	4x Ignition Outputs
ECU Injection Outputs	4x Injection Outputs

Backorder Products

These items aren't kept in stock but are available for purchase.

Sensor connectors and Deutsch DT/DTM/DTP connector kits sometimes are listed as Backorder items, but we stock seperate items, so it only takes to collect these for your shipment in kits.

These items are supplied on backorder. Delivery times depend on each manufacturer's production schedule and current demand, so the figures below are typical estimates under normal conditions — not guaranteed delivery dates. When demand is high, lead times can extend beyond the ranges shown.

For made-to-order items or products requiring special configuration, production begins only after your order is placed and paid. The binding delivery date is the one the manufacturer confirms once your order is scheduled; we pass it on as soon as we receive it and keep you updated on any change.

Typical lead times (normal demand):

Bosch Motorsport ABS: 3–4 weeks
Emtron: ~4 days
AiM: 2–7 days
Ecumaster: 1–2 days
Link: up to 1 week

Please check the estimated delivery time on each product page, and get in touch if you need a current estimate before ordering.

Orders Processed by 14:00 GMT+3 (EET )Monday-Friday Ship The SAME DAY!

In-stock items only, excluding holidays.

Items that are in stock will be shipped within 24 to 48 hours. However, if you place your order before 14:00 GMT+3 (EET) and the items are available, they will usually be dispatched on the same day. If any items need to be drop-shipped from a supplier, we will ensure they are sent out as quickly as possible. If you have any questions or need special shipping arrangements, please feel free to contact us.

We offer shipping via UPS and DHL. Economy or Express services.
We ship to Europe and internationally from our stock.
Remote location fee. Additional fee for non-standard remote destination location surcharge is 20 Eur per shipment. We will contact you in case of remote location.
Confirmation e-mails are sent immediately after your package is shipped, complete with estimated delivery date and tracking information (trackable shipping methods only).