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Oldsmobile LS 58X Standalone Wiring Harnesses for 4L60E & 4L80E

Precision LS 58X Wiring Harnesses for 4L60E & 4L80E Swaps

Upgrade your Oldsmobile LS engine conversion with our premium standalone wiring harnesses designed for 58X reluctor systems. Perfect for LS7, LS3, L76, LS2, and L99 engines, these harnesses are tailored for compatibility with 4L60E and 4L80E transmissions. Whether you’re running a Drive by Cable or Drive by Wire system, these harnesses ensure a seamless installation with pre-terminated connectors and provisions for essential sensors like MAF.

Engineered for durability and precision, these harnesses simplify the complexities of LS swaps, delivering performance and reliability for your Oldsmobile project.

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    06 - '14 LS7 (7.0l) W/ 4l60e Or 4l80e Standalone Harness

    SKU: HAR-1036
    HAR-1036
    $659.00
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    08 - '15 LS3 (6.2l) W/ 4l60e Or 4l80e Standalone Harness

    SKU: HAR-1038
    HAR-1038
    $659.00
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    08 - '09 L76 (6.0L) w/ 4L60E or 4l80E Standalone Harness

    SKU: HAR-1046
    HAR-1046
    $659.00
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    06 - '09 LS2 (6.0l) 58x W/ 4l60e Or 4l80e Standalone Harness

    SKU: HAR-1064
    HAR-1064
    $659.00
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    07-'09 LS2 (6.0l) 58x W/ 4l60e Or 4l80e Standalone Harness

    SKU: HAR-1066
    HAR-1066
    $659.00
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    10 - '14 L99 (6.2L) w/ 4L60E or 4l80E Standalone Harness

    SKU: HAR-1068
    HAR-1068
    $659.00

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