Install new hardware with your new parts. 19mm
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Brand:
ES#:
336433
Mfg#:
3A0915138
Ships in 1 day
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$20.99
This product was last offered at the strikethrough price on 10-26-2026
Quickly shut down your battery in an emergency.
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Don't scratch your paint with your battery tender.
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Engages the magnetic clutch on the compressor
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Brand:
ES#:
2898720
Mfg#:
443919578C
Ships in 1 Business Day
$56.99
This product was last offered at the strikethrough price on 05-07-2026
Used in various locations throughout the vehicle. M8x16
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Replacement 4 pin relay
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Solve running issues and wet weather problems. Includes control assembly.
5X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
Displays battery health at all times.
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Plugs directly into your 12 volt receptacle to prevent lost presets and settings while the battery is disconnected.
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The needle nose design on these heavy-duty battery clamps ensure fitment in tight spaces for both 12-volt gas and diesel engines.
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Brand:
ES#:
4346366
Mfg#:
GBC003
In Stock
ON SALE!
$24.99
This product was last offered at the strikethrough price on 05-02-2026
Shut down quickly & remotely - required by many racing organizations
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Commonly used as a contact close relay for fuel pump
5X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
1-Pin housing used mainly on the starter
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Brand:
ES#:
335665
Mfg#:
357972771
Ships in 1 day
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$42.99
This product was last offered at the strikethrough price on 10-05-2026
Solve running issues and wet weather problems. Includes control assembly.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply We Price Match - Give Us A Call or Chat!
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.
Lifetime Replacement
