The GENIUS1 is similar to the G750, just better. It's 35% smaller and delivers 35% more power. And it's simpler and easier to use than ever before.
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Brand:
ES#:
4336355
Mfg#:
GENIUS1
In Stock
25% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$39.95
This product was last offered at the strikethrough price on 06-03-2026
Excellent corrosion protection for your battery and other connections
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Brand:
ES#:
3514231
Mfg#:
20244
In Stock
4% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$6.95
This product was last offered at the strikethrough price on 02-24-2026
Mounts to the oil filter housing
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! At Filter Housing
Replace a fail pump or sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with production to 7/2004
Includes a $55.00 refundable core charge
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! For vehicles with automatic transmissions
Brand:
ES#:
2129950
Mfg#:
12417570488
In Stock at Vendor
$475.09
This product was last offered at the strikethrough price on 02-14-2026
The GENIUS2 is similar to the G1100, just better. It's 30% smaller and delivers 140% more power. And it's simpler and easier to use than ever before.
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Brand:
ES#:
4031173
Mfg#:
GENIUS2
In Stock
23% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$64.95
This product was last offered at the strikethrough price on 06-03-2026
Includes a $35.00 refundable core charge
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with automatic transmissions
Brand:
ES#:
4477681
Mfg#:
124175704881KT
Ships in 1-2 days
$245.99
This product was last offered at the strikethrough price on 05-07-2026
Perfect upgrade to get rid of a troublesome Lead-Acid battery and add both power and reliability at the same time!
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Circuit tester for 6-24 Volt systems!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3979351
Mfg#:
029054SCH01A
Ships on Nov 24, 2026
ON SALE!
$37.99
This product was last offered at the strikethrough price on 05-02-2026
Replace the T bolt for securing the battery cable without replacing the whole cable
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With automotive electrical content growing yearly, it has never been more important to keep your charging and electrical system in top working condition. ECS Tuning stocks a huge and constantly growing inventory of electrical sensors, electric motors, and electronic actuators from original equipment and name-brand aftermarket suppliers.
