LS3 & LS7 2006-2015 Products Archives

GM Gen IV LS3 And LS7 Engine Swap Wiring Harnesses, ECM’s, Sensors, Parts and Accessories from Howell EFI

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1996 and later Vortec Products

#OX260 – Oxygen Sensor – Heated 4-Wire (GM Product)
$60.00
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GM Gen IV LS2 Products

HC15 LS1/LS2/LS3 Coil Jumpers – Black (set)
$99.00
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GM Gen IV LS2 Products

HC14 – LS1/LS2/LS3 Coil Jumpers Gray (set)
$99.00
Select options This product has multiple variants. The options may be chosen on the product page

LS-Series Parts & Accessories

#HFL6258 – GM 6.2 LSA HARNESS: 2012-2015 Camaro ZL1 58X Engines
$800.00 – $900.00
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LS-Series Parts & Accessories

#HFL6258T – GM 6.2 LSA HARNESS: 2012-2015 Camaro ZL1 58X Engines
$800.00 – $900.00
Select options This product has multiple variants. The options may be chosen on the product page

LS-Series Parts & Accessories

#HCL6258T – GM 6.2 LSA HARNESS: 2009-2013 Cadillac CTS-V 58X Engines
$800.00 – $900.00
Select options This product has multiple variants. The options may be chosen on the product page

LS3 & LS7 2006-2015 Products

#HF7058EC – LS7 ECM: 2006-15 7.0L Engine only
$250.00
Select options This product has multiple variants. The options may be chosen on the product page

LS3 & LS7 2006-2015 Products

#HY7058T – LS7 HARNESS: 2006-13 58X Engines
$850.00 – $950.00
Select options This product has multiple variants. The options may be chosen on the product page

LS3 & LS7 2006-2015 Products

#HY7058 – LS7 HARNESS: 2006-13 58X Engines
$850.00 – $950.00
Select options This product has multiple variants. The options may be chosen on the product page

LS3 & LS7 2006-2015 Products

#HF7058T – LS7 HARNESS: 2014-15 58X Engines With Electronic
$850.00 – $950.00
Select options This product has multiple variants. The options may be chosen on the product page

LS3 & LS7 2006-2015 Products

#HF7058 – LS7 HARNESS: 2014-15 58X Engines
$850.00 – $950.00
Select options This product has multiple variants. The options may be chosen on the product page

LS3 & LS7 2006-2015 Products

#HY758EC – LS7 ECM: 2006-15 7.0L Engine only
$250.00
Select options This product has multiple variants. The options may be chosen on the product page

LS-Series Parts & Accessories

#HCL6258 – GM 6.2 LSA HARNESS: 2009-2013 Cadillac CTS-V 58X Engines
$800.00 – $900.00
Select options This product has multiple variants. The options may be chosen on the product page

LS3 & LS7 2006-2015 Products

#HY758E – LS3/LS7 ECM: 2006-13 7.0L Engine only
$250.00 – $450.00
Select options This product has multiple variants. The options may be chosen on the product page

LS3 & LS7 2006-2015 Products

#HY758 – LS3/LS7 HARNESS: 2006-15 58X Engines
$850.00 – $950.00