CODE
Verified Top PickFall Sale: Extra 10% Off at Checkout
The Engine DIY Shop homepage banner runs a Fall Sale with up to 50% off engine models and gives an extra 10% off at checkout when this code is entered.
Limited Time Offer
CODE
Verified Top PickThe Engine DIY Shop homepage banner runs a Fall Sale with up to 50% off engine models and gives an extra 10% off at checkout when this code is entered.
Limited Time Offer
Auto
VerifiedThe shop's 15% OFF menu collection lists 29 engine kits from RETROL, TECHING, TOYAN, CISON and ENJOMOR. Product pages such as the TOYAN V8 FS-V800WGPC (from $1,099.99) say Save 15% Automatically, and the CISON V8 Pro 44cc shows a limited time 15% off.
Limited Time Offer
V12
VerifiedThe ENJOMOR GS-V12 72cc DOHC water-cooled gasoline V12 engine model with electric start is listed at $3,299.99, and its product page states that $500 comes off automatically.
Limited Time Offer
Sale
VerifiedMarked sale prices include the 3D Metal Assembly Bengal Tiger kit at $99.99 instead of $169.99, the Hoglet 4.2cc Mini V2 motorcycle engine at $549.99 instead of $849.99 and the CHEVY Small Block V8 MOC kit at $179.99 instead of $269.99.
Limited Time Offer
US
VerifiedThe US Warehouse In Stock collection has 30 items, including the SEMTO ST-NF2 7.0cc inline twin-cylinder four-stroke engine at $199.99 instead of $299.99 and the RETROL HM-01 7cc hit and miss engine from $389.99 instead of $489.99.
Limited Time Offer
CODE
VerifiedThe RETROL SE-02 steam engine with horizontal boiler and street lamp ($329.99) and the RETROL SE-01 beam steam engine kit show 20% off with this code on their product pages, with the SE-02 quoted at $264.
Limited Time Offer
CODE
VerifiedAn affiliate code supplied through the Awin network gives 16% off all products at enginediyshop.com, entered in the promo box at checkout. The network lists it as valid until December 31, 2026.
Expires: Dec 31, 2026
World
VerifiedEngine DIY Shop offers free shipping worldwide, except to a few countries without a reliable low-cost service. Delivery to the US, Canada, the UK, Germany, France and Spain takes 3 to 15 business days.
Limited Time Offer
Off
Shenzhen Kakawanjulipin Co., Ltd. lists up to 30% off as a current offer. No code is needed. The offer is applied on the store's own site. The store lists the offer as ending on December 31, 2026.
Expires: Dec 31, 2026
Code
50% Off On MOC RB-30 Six-Cylinder Four-Stroke Gasoline Engine Model w/c. Enter the code in the promo box at checkout to take the discount off the order. The store lists the offer as ending on December 31, 2026.
Expires: Dec 31, 2026
Past their end date, but often still working — worth a try at checkout.
Deal
UnverifiedWeekly Flash Sale 20% Off on Steam Engine Model. No code is needed. The offer is applied on the store's own site. The store lists the offer as ending on October 30, 2026.
Expired: Oct 30, 2026
Other stores selling the same kind of thing, worth a price check before you buy.

byplay.es
ByPlay ES offers 5 deals with savings of up to 33% off and a 4.4/5 rating from 260 reviews.

ataacars.com
Ataa Cars ES offers 5 deals with savings of up to 35% off and a 4.1/5 rating from 218 reviews.

bometoys.com
BOMETOYS offers 6 deals and a 4.5/5 rating from 167 reviews.

www.schleich-s.com
Schleich FR offers 6 deals with savings of up to 30% off and a 4.5/5 rating from 143 reviews.

lunii.com
Lunii FR offers 6 deals with savings of up to 10% off and a 4.5/5 rating from 188 reviews.

glercbikes.co.uk
Glerc Bikes UK offers 5 deals with savings of up to 45% off and a 4.7/5 rating from 247 reviews.

spielemax.de
Spielemax DE offers 5 deals with savings of up to 50% off and a 4.1/5 rating from 232 reviews.

regencychess.de
Regency Chess DE offers 1 coupon and 2 deals with savings of up to 15% off and a 4.5/5 rating from 226 reviews.

blokees.com
Pai Technology Inc. offers 2 coupons and 4 deals with savings of up to 5% off and a 4.4/5 rating from 80 reviews.

www.guenther.de
Guenther DE offers 4 deals and a 4.8/5 rating from 284 reviews.

figuworld24.de
Figuworld24 offers 2 coupons and 4 deals with savings of up to 20% off and a 4.4/5 rating from 171 reviews.

www.carson-modelsport.com
Carson DE offers 5 deals with savings of up to 53% off and a 4.7/5 rating from 186 reviews.

carrera-toys.com
Carrera-Toys offers 5 deals with savings of up to 41% off and a 4.1/5 rating from 203 reviews.

airmout.com
AirMout offers 4 deals and a 4.7/5 rating from 126 reviews.

diykitnest.com
diykitnest offers 5 deals and a 4.2/5 rating from 36 reviews.

whirli.com
Whirli UK offers 5 deals with savings of up to 15% off and a 4.5/5 rating from 285 reviews.

shop.thedetectivesociety.com
The Detective Society UK offers 7 deals with savings of up to 33% off and a 4.8/5 rating from 160 reviews.

my-little-darling-shop.com
My Little Darling Shop UK offers 5 deals and a 4.2/5 rating from 28 reviews.
Extra codes from partner brands, refreshed alongside this store's offers.













A practical savings guide for shoppers using Shenzhen Kakawanjulipin Co., Ltd. offers.
The Engine DIY Shop homepage banner advertises a Fall Sale with up to 50% off and the code NY10 for an extra 10% off at checkout. Two RETROL steam engine product pages also show a 20% code, quoting the SE-02 at $264 instead of $329.99.
Shipping is free worldwide apart from a few countries without a reliable low-cost service. Expected delivery is 3 to 15 business days to the US, Canada, the UK and the larger EU markets, and 7 to 20 business days to many other European countries.
Social Proof
Ratings and written reviews from shoppers who used these offers.
No reviews yet — be the first to review this store.