NEC/Tokin #EX1-2U1S Single Relay

This single relay works on the TIPM-7 fuse box shown above.

The faulty fuel pump relay on many 2007-2016 Dodge/Jeep/Chrysler/VW vehicles is the five-pin NEC/Tokin #EX1-1F1J, which is soldered to one of six circuit boards located deep inside the TIPM. Replacement single relays that we utilize for all TIPM repairs since 2014 are the NEC/Tokin #EX1-2U1S. This relay can be used for the fuel pump, horn, and backup lights with no problems reported. The only difference in the replacement relay linked above is the lack of a vent hole in the enclosure and a small change in the coil resistance. If you're the kind of person who loves to tackle tough projects like this, keep in mind that repairing your TIPM using one of these relays is no small task. Just getting the TIPM apart can be enough for many to throw in the towel. We recommend that you have soldering experience, especially under a microscope on circuit boards. You'll also need to fully disassemble the TIPM, which many have tried and failed to do without damage.

For double relay replacements (wipers, door locks, washer fluid, etc), use the 10-pin NEC/Tokin #EX2-2U1S. If you'd rather have us replace your relays, please visit our TIPM Repairs page.

Specifications

• Manufacturer:  KEMET (NEC/Tokin)
• Mount type:  PC-board (thru hole)
• Nominal voltage:  12 VDC
• Maximum switching voltage:  16 VDC
• Maximum switching current:  30 A at 16 VDC
• Coil resistance:  160 Ohms
• Number of pins:  5
• Relay type: Automotive
• Relay contact form: 1 Form C (SPDT-NO, NC)
• Ambient temperature: -40 to +125°C
• Replacement for:  EX1-1F1J

Data Sheet

EX1-2U1S single relay (PDF) 

Applicable Vehicles For This Relay

To verify that this relay will fit your vehicle, please check the chart below. If you don't know the vehicle year/model or you'd like to confirm the TIPM style this relay applies to, make sure your TIPM looks similar to the following: TIPM-7 fuse box.  It's normal to have fuses and relays in different locations on this style TIPM, depending on your vehicle options and model.