Keeping a car on the road isn’t cheap, but stocking your garage shouldn’t empty your wallet. Whether you are looking for a portable jump starter for emergencies, an OBD2 scanner to diagnose that check engine light, or LED upgrades for your truck, you have found the right place.
This page is dedicated to Amazon Automotive Deals. Unlike our “Hard Parts” search tools, this list focuses on universal accessories, maintenance tools, and car tech. We hunt down the best promo codes and lightning deals daily to help you upgrade your ride for less.
⚡ Build Your Dream Garage
What you’ll find on this list
We filter out the junk to find accessories that are actually useful. Common deals we post include:
- Diagnostics: OBD2 Scanners and battery testers to save you a trip to the mechanic.
- Emergency Gear: Portable tire inflators, lithium jump starters, and first aid kits.
- Interior/Exterior: LED headlight bulbs, floor mats, dash cams, and detailing supplies.
Scroll down to see today’s active promo codes. Remember, these codes can expire at any moment!
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 20:06 CST.
50% off with promo code CQRR5P3S , expires 1/25/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 20:04 CST.
45% off with promo code QHTNKM8F , expires 2/1/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-21 at 11:33 CST.
30% off with promo code URGAL4LR + 49% lightning deal, expires 2/28/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-22 at 09:49 CST.
50% off with promo code LYNXABUV, expires 1/31 while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-21 at 18:31 CST.
49.99% off with promo code TW26RO8R, expires 1/26/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-21 at 11:27 CST.
50% off with promo code S8TEJEJO expires 2/28 while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-21 at 11:00 CST.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-21 at 11:33 CST.
30% off + additional discount with promo code SAZULTP2, expires 2/28/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 17:50 CST.
50% off with promo code 7SMJGGBG, expires 1/25/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 17:50 CST.
10% off + additional discount with promo code C6IV75UT, expires 1/25/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 17:50 CST.
29.98% off with promo code QKHEQV9F, expires 2/1/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 11:28 CST.
24% off with promo code T4QQF7QZ, expires 3/1 while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-22 at 20:55 CST.
50% off with promo code 2BNIAQFO, expires 02/28/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-22 at 14:57 CST.
40% off with promo code M9FMGSKT, expires 01/22/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-22 at 20:55 CST.
50% off with promo code VTOMANX7G, expires 02/11/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 23:40 CST.
50% off with promo code B5LK3VJH, expires 1/31 while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 12:59 CST.
40% off with promo code FB4Q3DQC, expires 01/31/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-21 at 22:02 CST.
50% off with promo code JLVTP2AA, expires 01/31/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-21 at 11:27 CST.
35% off with promo code SEESIIGR04, expires 1/21 while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 11:28 CST.
34% off + extra discount with promo code EAKJT7UY, expires 02/01/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-21 at 22:02 CST.
50% off + extra discount with promo code 3GSF4FT7, expires 01/31/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-22 at 10:29 CST.
45% off with promo code EF79JXIZ, expires 01/31/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 11:31 CST.
50% off with promo code R3VOP4ML, expires 01/30/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-22 at 23:21 CST.
40% off with promo code JP2B38YQ, expires 1/31 while supplies last.
30% coupon, limited time.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 11:28 CST.
24% off with promo code EZJU29X3 plus 40% price drop, expires 02/01/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-22 at 20:55 CST.
50% off with promo code PQDF6MLW plus 13% price drop, expires 01/31/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-21 at 11:00 CST.
50% off with promo code 433QB3HP + extra limited-time discount, expires 01/31/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-22 at 15:29 CST.
40% off with promo code QV9WILJJ + $40 Prime coupon, expires 01/31/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-21 at 06:07 CST.
49% off with coupon (no code needed), expires 03/04/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 10:05 CST.
57% off with promo code CWYHUPD2, expires 1/30 while supplies last.
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Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 10:05 CST.
27% off with promo code LRWYUFZ9, expires 1/30 while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 11:28 CST.
37% off with promo code 9XPWA7V7, expires 2/28 while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 11:28 CST.
37% off with promo code D5WM846C, expires 02/28/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-22 at 10:18 CST.
49.99% off with promo code S24NWQPG, expires 01/29/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 11:28 CST.
37% off with promo code QN8DOA5J expires 02/01/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-21 at 22:02 CST.
50% off with promo code ESGAORAX expires 01/31/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-21 at 22:02 CST.
50% off with promo code X7VOUG2B, expires 1/31 while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 23:00 CST.
40.02% off with promo code 7LMHVX2N expires 02/01/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-22 at 21:20 CST.
49.99% off with promo code 8VSPVX36, expires 02/01/2026, coupon 40%, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 17:00 CST.
50.03% off with promo code AFQ89YIL, expires 02/01/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 11:28 CST.
37% off with promo code H3PN32NE, expires 01/31/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-21 at 11:33 CST.
12% Code + 49% LD with promo code GYBVUOCK, expires 01/31/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-22 at 09:48 CST.
50% off with promo code V3Z5DQAA, expires 02/01/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-22 at 10:18 CST.
50% off with promo code VADDOXRM + 28% price drop, expires 1/31/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-24 at 00:40 CST.
50% off with promo code KE26Q8VO + 28% price drop, expires 01/31/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-23 at 12:20 CST.
50% off with promo code N6RUFH9F, expires 1/31 while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-22 at 10:18 CST.
50% off with promo code DNRXDAUR, expires 1/31 while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-22 at 11:54 CST.
50% off with promo code 88ND2L3E, expires 01/31/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-22 at 21:40 CST.
30.01% off with promo code GYR4SWIH, expires 04/16/2026, while supplies last.
Promotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-22 at 21:40 CST.
30.01% off with promo code GYR4SWIH, expires 04/16/2026, while supplies last.Buyer’s Guide: Amazon Car Accessory Deals
Shopping for automotive accessories on Amazon can be overwhelming because there are so many brands. Here is a quick guide to the most popular items we track and what to look for.
Jump Starters & Battery Chargers
Gone are the days of needing another car to give you a jump. Lithium-ion jump starters are the most popular item on this page. When looking for a deal, check the “Peak Amps.” A small sedan needs about 400-600 amps, but if you drive a diesel truck or a large SUV, look for deals on units with 2000+ peak amps.
OBD2 Scanners & Diagnostics
Stop paying the dealership $100 just to read a code. We frequently find promo codes for OBD2 scanners ranging from simple code readers to advanced bi-directional scan tools.
Pro Tip: Check if the scanner offers “Free Lifetime Updates.” Some cheaper units charge a subscription fee after the first year, while the deals we post often include lifetime software support.
LED Lighting & Off-Road
Whether you are upgrading your halogen headlights to LED or adding light bars to your Jeep, fitment is key. While many of the off-road lights we post are universal, headlight bulbs are specific. Always use the “Amazon Garage” filter at the top of the product page to confirm the bulb fits your specific year, make, and model before using our promo codes.
Have a specific repair in mind? Don’t forget to check our Auto Parts Finder for deep discounts on alternators, brake pads, and suspension components specific to your vehicle.