Mercedes Diagnostic Cable 38Pin OBD1 for SD Connect C4 stable workshop connection

Mercedes 38Pin OBD1 Diagnostic Cable for SD Connect C4

• ✔ Robust workshop quality for daily diagnostic use
• ✔ Secure signal transmission for stable vehicle communication
• ✔ Precisely fitting 38Pin connector for older Mercedes-Benz models
• ✔ High-quality contacts to reduce communication errors
• ✔ Designed for professional use with SD Connect C4

This Mercedes diagnostic cable reliably connects vehicles with a 38Pin OBD1 diagnostic interface to the SD Connect C4 Star Diagnosis. The adapter cable is ideal for workshops, diagnostic technicians, and professional users who want to diagnose older Mercedes-Benz series or replace existing cables.

This item is an adapter or connecting cable and not a diagnostic device or scanner.

Compatible with Mercedes Star Diagnosis SD Connect C4

The connecting cable was specifically developed for use with Mercedes-Benz SD Connect C4. Systems based on Xentry are supported, as well as applications such as DAS, WIS/ASRA, and EPC.

Important: Actual usage is model-dependent, vehicle-dependent, and control unit-dependent. Before purchasing, it should be checked whether the vehicle has the round 38Pin OBD1 connector.

Why high-quality diagnostic cables are crucial

Especially with older diagnostic systems, stable signal transmission is crucial. Inferior OBD adapters or poorly manufactured diagnostic cables can cause communication breakdowns, contact problems, or unstable data transmission.

This workshop cable features precisely manufactured plug contacts and clean shielding to reduce electrical interference. This keeps the connection between the vehicle and the diagnostic system stable even during longer diagnostic work.

Designed for professional diagnostic environments

The adapter cable is designed for daily workshop use. The robust construction supports durable use with frequent plugging and unplugging in everyday diagnostic work.

Especially with older Mercedes-Benz series with K-line or manufacturer-specific diagnostic protocols, the quality of the connection plays an important role. A stable physical connection is a prerequisite for reliable communication processes between the vehicle and the multiplexer.

Suitable Mercedes-Benz series with 38Pin OBD1

This diagnostic cable is suitable for many older Mercedes-Benz models with a 38Pin diagnostic connector in the engine compartment, among others.

• Mercedes-Benz W202
• Mercedes-Benz W210
• Mercedes-Benz W140
• Mercedes-Benz R129

Note: Newer vehicles with a standardized 16-pin OBD2 connector do not require this 38Pin adapter cable.

Reliable connection for diagnostic work

The cable establishes the physical connection between the vehicle and the SD Connect C4. It supports secure data transmission during diagnostic work, control unit communication, and typical workshop test processes.

High-quality shielding and stable connectors help to avoid signal loss and connection interruptions. Especially in professional use, this reduces unnecessary diagnostic breakdowns and increases operational safety.

Ideal as a replacement cable or additional workshop solution

In workshop operations, an additional connecting cable is often recommended as a spare. Worn or damaged cables can impair vehicle communication and lead to unnecessary interruptions.

This OBD1 connecting cable offers a reliable solution for professional diagnostic environments with Mercedes-Benz Star Diagnosis systems.

FREE SHIPPING WITHIN THE EU ON ORDERS OVER €100!!

Goods are regularly delivered by shipping to the delivery address provided by the customer. The delivery address provided by the customer during the ordering process is decisive for the transaction. Deviating from this, if PayPal is selected as the payment method, the delivery address stored by the customer with PayPal at the time of payment is decisive.

If delivery to the customer was not possible and the shipping company returns the shipped goods to the seller, the customer bears the costs for the unsuccessful shipment. This does not apply if the customer exercises their right of withdrawal by refusing acceptance, if they are not responsible for the circumstance that led to the impossibility of delivery, or if they were temporarily prevented from accepting, unless the seller announced the service to them a reasonable time in advance.

You can choose to pay by bank transfer (prepayment), PayPal (direct debit and credit card via PayPal), Klarna (purchase on account or installment payment), Shop Pay, Google Pay or cash on delivery. If cash on delivery is selected as the payment method, an additional fee of €9.99 will be charged.

Free shipping within Germany for orders over €50.

Shipping costs within the EU are €14.99. For orders over €100, shipping within the entire EU is free.

The delivery time within Germany is usually 1–3 business days.

Worldwide shipping – to countries outside the EU – is also available. The applicable shipping costs are calculated and displayed during checkout depending on the destination country. For deliveries to countries outside the EU, additional customs duties, import taxes or other charges may apply, which are to be borne by the customer.