• HOURS of Operation

    Open Monday - Friday 9A-4:30P EST

    QUESTIONS? GIVE US A CALL! 1 (765) 378-4908

    We're closed on major holidays.

    Closed May 24th. No phone or email services during this time.

  • Standard order lead time for STANDALONE WIRING HARNESSES is estimated to be 9-11 weeks from date of purchase.

    Need is sooner? Give us a call to discuss expediting. Limited slots available.

    All other items typically ship within 3-5 business days unless specified otherwise.

Navigate to the Speartech Fuel Injection Systems homepage

LS and LT Retrofit Specialists
Call to order today

E37 ECM/TCM Programming Harness

E37 ECM/TCM Programming Harness

$0.00
Product Code: e37btp
E37 ECM/TCM Benchtop Programming Harness
*FREE UPS Ground Shipping*
Includes T42 and T43 transmission programming adapters.
*FREE UPS Ground Shipping*