Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
61 13 Opening Plug Housings and Removing Contacts Of Different Plug Systems
Special tools required:
- 61 0 300
- 61 0 400
- 61 1 150
Abbreviations and what they mean:
| D 1.5 / 2.5 | Round contacts of 1.5 mm or 2.5 mm diameter |
| MDK 3+ | Miniature double flat spring contact |
| JPT ELA | Junior Power Timer flat spring contacts with strand sealing |
| DFK ELA | Double flat spring contacts with strand sealing |
| Elo | Electronic contacts with and without strand sealing Manufacturer: Siemens |
| Elo Power | Electronic contacts for heavy loads with and without strand sealing Manufacturer: Siemens |
| MQS | Micro Quadlock System electronic contacts with and without strand sealing Manufacturer: AMP |
| MPQ | Micro Power Quadlock electronic contacts for heavy loads with and without strand sealing Manufacturer: AMP |
Ultrasonic-welded connectors:
Ultrasonic-welded connectors (1) can be identified by the welds (2) on their longitudinal side.
The contacts of these connectors cannot be replaced.
Replace plug completely.
NO RELATED
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.