Enginediy Coupon Code
Save with 1 Enginediy promo code and 2 deals for December 16, 2025
Enginediy Holiday Promo: 12% Off Sitewide + Up to 20% Off Select Items
Ends 1/1/2026
Celebrate the festive season with ENGINEDIY! Get 12% OFF storewide with coupon BF12, and enjoy up to 20% OFF on select products. Perfect time to grab premium model engines, gifts, and DIY kits for Christmas. 12% OFF applicable sitewide using code BF12. Up to 20% OFF available on selected items (no code required/auto discount where applicable).
Early Bird Special: Grab $200 Off the TECHING 1/4 V12 Supercar Model Kit
Ends 12/16/2025
Enginediy deal: Experience the thrill of assembling your own functional V12 engine with the brand-new TECHING 1/4 Supercar V12 Engine Model Kit (800+ pieces). This highly detailed model features synchronized throttle sound effects and an impressive real-mechanical build experience. For a limited time, enjoy an Early Bird discount - Save $200 automatically and get it for $899.99 (regular price $1,099.99). Offer valid from November 27 – December 15, 2025. Discount applies automatically at checkout
Get the new Enginediy coupon codes and deals.
Save $100 on RETROL SE-03 Steam Engine Model Kit - Now $399.99!
Ends 12/31/2025
Enginediy deal: Experience real steam power with the RETROL SE-03 Working Stationary Mill Steam Engine Model Kit. Complete with a boiler, generator, and lamp stand, this detailed model brings classic engineering to life. Perfect for collectors, hobbyists, and anyone who loves hands-on builds. NA
Expired offers
Black Friday Sale Extended: 15% Off Everything + Up to 20% Off Select Items
Ends 12/6/2025
Enjoy 15% OFF sitewide at ENGINEDIY with code BF15. Select items are also available at 20% OFF during the sale period. A great chance for customers to save on premium model engines, kits, and accessories. Discounts are valid through December 5th. 15% OFF applies to all sitewide purchases using code BF15. Select items are eligible for 20% OFF (automatically applied or as listed on the website). Offer valid only during the promotional period. Cannot be combined with other coupon codes or special p
Black Friday Exclusive: Enjoy Up to 20% Off Everything Online
Ends 12/2/2025
Get ready for the biggest shopping event of the year! From November 14th through December 1st, 2025, EngineDIY is hosting its Black Friday Online Sale, nearly 20 days of incredible savings. Enjoy 15% off sitewide on all products, plus 20% off 20 specially selected items. Shop your favorite engine models, kits, and accessories, and take advantage of these exclusive holiday deals before they’re gone! NA
Save 12% on Everything During EngineDIY's Early Black Friday Event!
Ends 11/14/2025
Kick off your Black Friday shopping early! From November 1st to November 13th, 2025, enjoy 12% off sitewide on all EngineDIY products, including engines, model kits, and accessories. Don’t miss this chance to save big on your favorite DIY engine models and upgrades. Discount applies to all regular-priced items sitewide. Products with higher existing discounts will maintain their current offers.
Retrol & OKMO B01 Mini Water Ball Top for Collectors
Ends 8/31/2025
Enginediy deal: Enginediy special offer: The RETROL & OKMO B01 Ball Top Miniature Water-Cooled Single-Cylinder 4-Stroke Hit and Miss Gasoline Internal Combustion Engine Model is now priced at $379.99, providing a fantastic savings opportunity of $100.
RETROL & OKMO Morse Z01 Single Throttling Governor Unit
Ends 8/31/2025
Enginediy deal: Introducing the RETROL & OKMO Morse Z01 Throttling Governor, equipped with a durable 4-stroke, single-cylinder gasoline engine. Priced at $479.99, enjoy an exceptional $100 savings. Seize this limited-time promotional opportunity before it ends!
TECHING L4 Engine Kit: Create Your Own Functional Engine Model
Ends 8/31/2025
Discover the TECHING L4 Engine Model Kit, an advanced full metal 4-cylinder car engine kit that allows you to build your own engine. Currently available for just $399.99, enjoy a 20% discount on this exceptional model.
Functional V8 Engine Model Kit for Engaging Building Experience
Ends 8/31/2025
Enginediy promotion: Explore the TECHING 1:3 Full Metal V8 Engine Model Kit, designed for passionate builders. With over 500 components, this kit enables the construction of a meticulously detailed V8 engine. Now available for $559.99 with a 20% limited-time discount.
Enginediy Summer Sale: Enjoy a 10% Discount with Coupon Code
Ends 8/31/2025
Enginediy Coupon code: Enginediy Discount Offer: Enjoy 10% off on all products with the summer sale code, 2025 Summer Sale. This exciting promotion provides an excellent opportunity to acquire seasonal essentials. Don't miss out on this limited-time deal—act quickly!
Get 15% Discount on Selected Products!
Ends 8/31/2025
Enjoy the Summer Sale featuring a special 15% off on select merchandise. Use promo code HD15 during checkout to access the discount. Seize this chance to purchase favorite items at reduced prices for a limited period!
TOYAN Brand Promotional Event and Special Offers
Ends 8/31/2025
Enginediy special offer: Enjoy savings of up to 30% on chosen items. This amazing deal caters to shoppers looking for premium products at lower prices. Take advantage of this limited-time chance to elevate the shopping experience with remarkable discounts.
Top Enginediy Discounts - Dec 2025
| Savings | Offer Details | Valid Until |
|---|---|---|
| 12% | Christmas Sale - 12% OFF Sitewide + Up to 20% OFF on Select Items | Jan 1, 2026 |
| $200 | Early Bird Deal: Save $200 Automatically - TECHING 1/4 Supercar V12 Engine Model Kit | Dec 16, 2025 |
| $100 | $100 Off Early Bird Price - RETROL SE-03 Steam Engine Model Kit now $399.99 - Pre-Sale Open! | Dec 31, 2025 |
About Enginediy
EngineDIY aims to foster a lifelong passion for learning by offering a range of educational products, technology, unique hobbies, and innovative solutions. The dedicated team at EngineDIY is committed to helping you discover the perfect high-quality products at affordable prices to enhance your learning experience.
Enginediy Offers Overview
Best Discount
12% Off
Best Discount in $
$200 Off
Promo Codes
1
Deals
2
Total Offers
3
Enginediy Discount FAQ
- Is there a promo code for Enginediy?
Yes, there is currently 1 promo code available for Enginediy in December 2025, offering discounts of up to 12%.
- Are there any deals for Enginediy?
Yes, there are currently 2 deals available for Enginediy in December 2025, with potential savings of up to $200.
- How do I apply a discount code on Enginediy's website?
To apply a discount code on enginediy.com's website, add your items to the cart, proceed to checkout, and enter your code in the 'Discount code' field. Click 'Apply' to activate your discount.
- What is the best Enginediy promo code?
Today's most popular Enginediy promo code is XS12 with this offer: Christmas Sale - 12% OFF Sitewide + Up to 20% OFF on Select Items ending on 1/1/2026
Rate Enginediy
Similar Stores
Share these offers
