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Engine Management & Tuning Components

268 Products in Engine Management & Tuning Components

MegaSquirt GM Open Element IAT Sensor with Connector | Multiple GM Fitments (IATwConn) -20%

MegaSquirt GM Open Element IAT Sensor with Connector | Multiple GM Fitments (IATwConn)

$23.00 $18.40
MegaSquirt MegaSquirt-3 PCB3.0 Kit with MapDaddy4 Upgrade (MS330-K_m4) -72%

MegaSquirt MegaSquirt-3 PCB3.0 Kit with MapDaddy4 Upgrade (MS330-K_m4)

$539.00 $150.00
MegaSquirt MegaSquirt-3 with PCB V3.0 Kit (MS330-K) -70%

MegaSquirt MegaSquirt-3 with PCB V3.0 Kit (MS330-K)

$449.99 $135.00
MegaSquirt MegaSquirt-III Daughterboard Kit (MS3-DBK) -50%

MegaSquirt MegaSquirt-III Daughterboard Kit (MS3-DBK)

$299.99 $150.00
MegaSquirt Metal DB37 Cover with Hardware & Gaskets (979-037-030R121) -20%

MegaSquirt Metal DB37 Cover with Hardware & Gaskets (979-037-030R121)

$10.50 $8.40
MegaSquirt MicroSquirt Module Hardware Kit (MicroMod-hdr) -20%

MegaSquirt MicroSquirt Module Hardware Kit (MicroMod-hdr)

$9.50 $7.60
MegaSquirt MPX4250 2.5 Bar MAP Sensor (MPX4250AP) -20%

MegaSquirt MPX4250 2.5 Bar MAP Sensor (MPX4250AP)

$33.00 $26.40
MegaSquirt MS230-K Kit with MapDaddy4 Upgrade (MS230-K_m4) -70%

MegaSquirt MS230-K Kit with MapDaddy4 Upgrade (MS230-K_m4)

$424.99 $127.50
MegaSquirt MS3 Realtime Clock Module (MS3RTC-K) -50%

MegaSquirt MS3 Realtime Clock Module (MS3RTC-K)

$86.99 $43.50
MegaSquirt MS3Pro 1st Gen Wiring Harness Upgrade (MS3V-hrn_CK) -20%

MegaSquirt MS3Pro 1st Gen Wiring Harness Upgrade (MS3V-hrn_CK)

$23.99 $19.19
MegaSquirt MS3Pro EVO Standalone Engine Management System ECU Only (MS3V-E) -89%

MegaSquirt MS3Pro EVO Standalone Engine Management System ECU Only (MS3V-E)

$1,299.00 $145.00
MegaSquirt MS3Pro EVO Wiring Harness Universal Flying Lead (MS3V-E_HRN) -50%

MegaSquirt MS3Pro EVO Wiring Harness Universal Flying Lead (MS3V-E_HRN)

$299.00 $149.50
MegaSquirt MS3Pro Gen1 F1/F2 & MS3Pro EVO F4 Replacement Fuse (0454.500MR) -36%

MegaSquirt MS3Pro Gen1 F1/F2 & MS3Pro EVO F4 Replacement Fuse (0454.500MR)

$11.00 $7.00
MegaSquirt MS3Pro LS Plug and Play Harness Alternator Lead Extension | Multiple GM LS Fitments (HRN_MS3Ph-LSAlt) -20%

MegaSquirt MS3Pro LS Plug and Play Harness Alternator Lead Extension | Multiple GM LS Fitments (HRN_MS3Ph-LSAlt)

$26.99 $21.59
MegaSquirt MS3Pro Module (MS3ProMod) -84%

MegaSquirt MS3Pro Module (MS3ProMod)

$929.99 $149.00
MegaSquirt MS3Pro Module F1/F2 Replacement Fuse (0451001.MRL) -62%

MegaSquirt MS3Pro Module F1/F2 Replacement Fuse (0451001.MRL)

$13.00 $5.00