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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27
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Description
7 Pin to 12V Truck Cigarette Lighter Power Adapter with LED Circuit Tester1. This 7 pin to 12V power adapter converts a 7 way flat plug into a 4 way or 5 way trailer connection, and also converts a 7 way plug into a 12V cigarette lighter socket. 2. Can be used to power air compressors, searchlights floodlights, inverters, refrigerators, and electric coolers in the back of a truck. 3. Places the 12V outlet where you need it, plugs it in, and its much easier than running wires from the battery to the truck bed. 4. Used to
1. This 7-pin to 12V power adapter converts a 7-way flat plug into a 4-way or 5-way trailer connection, and also converts a 7-way plug into a 12V cigarette lighter socket.
2. Can be used to power air compressors, searchlights/floodlights, inverters, refrigerators, and electric coolers in the back of a truck.
3. Places the 12V outlet where you need it, plugs it in, and its much easier than running wires from the battery to the truck bed.
4. Used to check the connections of the taillights, brake lights, reverse lights, turn signals, electric trailer brakes, and auxiliary power. Bright LED indicators make it easy to identify faulty wiring.
5. Note: some models may not have a relay in this location to operate the 12V power supply. If your 12V plug isnt working, check the fuse box and install a relay fuse.
6. Note: this adapter is not suitable for vehicles with a lights-out sensor.
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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4.7 ★★★★★
Based on 27 reviews
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Product Reviews
★★★★★ 3
Works great but a couple bucks too much
Works great but Amazon is not a deal anymore
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Reviewed in the United States on November 5, 2024
★★★★★ 5
BMW X3 xdrive28i 2014
This product is perfect for my BMW X3 xdrive28i 2014
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Reviewed in the United States on March 22, 2026
★★★★★ 5
Good quality
Good price, good quality
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Reviewed in the United States on May 16, 2026
★★★★★ 5
Perfect for Volvo
This tool was perfect for removing the oil filter of my 2005 Volvo V70. It does what it’s supposed to do and was cheaper than the others. Very satisfied with this purchase.
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Reviewed in the United States on November 11, 2024
★★★★★ 5
Does not work on BMW X3
too small, doesn't fit
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Reviewed in the United States on May 24, 2025