24 best engine under CHF 20.00
We picked 24 engine from AliExpress with real orders and good reviews. Prices go from CHF 1.42 to CHF 19.08, the average rating is 4.8 stars and the most popular one has 30.4k orders. Every product opens on AliExpress, where you pay with buyer protection.
Updated: 2026-11
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-54%Popular ELM327 WiFi OBD2 Diagnostic Scanner V1.5 Car Code Reader Check Engine Fault DetectCHF 3.56 CHF 7.75★ 4.9 · 30.4k soldView on AliExpress → - 2
-58%Mini ELM327 V1.5/V2.1 Bluetooth OBD2 Scanner Code Reader Car Diagnostic Tools Check EngineCHF 2.43 CHF 5.83★ 4.9 · 10.4k soldView on AliExpress → - 3
-55%Car Diagnostic Tool CY3001 OBD2 Scanner Code Reader Car Voltage Tester Engine Fault Code SCHF 8.32 CHF 18.53★ 4.9 · 8.7k soldView on AliExpress → - 4
-65%Fit for BMW E87 E60 E83 E84 E89 E90 E91 E92 E93 Car Engine Start Button Replace Cover StopCHF 1.59 CHF 4.49★ 4.9 · 7.2k soldView on AliExpress → - 5
-61%V510 Professional Obdii Diagnostic Scanner, Engine Fault Code Reader, Live Data Stream, ICHF 7.99 CHF 20.34★ 4.9 · 6.3k soldView on AliExpress → - 6
-56%6in1 Police Sports Car Fire Engine Mini Loader Truck Plane Classic City Model Building BloCHF 3.11 CHF 7.05★ 4.9 · 6.2k soldView on AliExpress → - 7
-50%10 PCS M6 Car Modified Fasteners Fender Washer Bumper Engine Concave Screws Fender Washer License Plate BoltsCHF 3.46 CHF 6.93★ 4.9 · 5.6k soldView on AliExpress → - 8
-58%Newest LCD Digital Engine Tach Hour Meter Tachometer Gauge Inductive DisplayCHF 4.46 CHF 10.70★ 4.8 · 5k soldView on AliExpress → - 9
-55%Spark Plug Tester Double hole Diagnostic Tool Car 12V Spark Tester 0-6000rpm Auto Engine ICHF 15.91 CHF 35.53★ 4.7 · 4.8k soldView on AliExpress → - 10
-57%KONNWEI MAXOBD Bluetooth OBD2 Scanner Auto Engine Code Reader Car Diagnostic Detector SuppCHF 13.21 CHF 31.01★ 4.9 · 4.3k soldView on AliExpress → - 11
-57%Adjustable Multi-Function Engine Oil Filter Wrench Clamp Grid Oil Change Car Disassembly TCHF 11.53 CHF 27.05★ 4.7 · 3.8k soldView on AliExpress → - 12
-13%10-50pcs N90974701 Engine Cover Undertray Splashguard Wheel Arch Torx Screw Fastener Clips UniversalCHF 1.87 CHF 2.14★ 4.9 · 3.3k soldView on AliExpress → - 13
-67%Bluetooth ELM327 OBD2 Car Code Reader Scanner V1.5 Fault Detector Check Engine AutomotiveCHF 2.43 CHF 7.34★ 4.9 · 3.3k soldView on AliExpress → - 14
-62%76MM 3 Inch Car Air Filters Vent Filter High Flow Intake Kit Mesh Cone Engine Protector ReCHF 8.83 CHF 23.25★ 4.9 · 3.3k soldView on AliExpress → - 15
-54%1Pc Boat Outboard Switch Engine Motor Lanyard Kill Urgent Stop Button Safety Connector CorCHF 3.87 CHF 8.42★ 4.9 · 3k soldView on AliExpress → - 16
-7%Boat Outboard Switch Engine Motor Lanyard Kill Urgent Stop Button Safety Connector Cord CoCHF 2.32 CHF 2.50★ 4.8 · 3k soldView on AliExpress → - 17
-66%Universal Under Hood Engine Repair White LED Light Bar with Auto On/Off Switch Control CarCHF 5.97 CHF 17.68★ 4.6 · 3k soldView on AliExpress → - 18
-57%Car Cylinder Tester Kit Gasoline Engine Compression Meter 0-300 PSI Pressure Gauge with M10 M12 M14CHF 19.08 CHF 44.57★ 4.9 · 2.6k soldView on AliExpress → - 19
-64%For Motorboat And Outboard Motors Boat Engine Kill Stop Switch Emergency Stop Switch SafetCHF 1.42 CHF 3.96★ 4.9 · 2k soldView on AliExpress → - 20
-57%4pcs Engine Timing Tool Locking Pins KitCHF 4.79 CHF 11.13★ 4.9 · 1.9k soldView on AliExpress → - 21
-56%Professional Pressure Gauge Engine Compression Meter Automotive Cylinder Tester Kit with M10 M12 M14CHF 18.99 CHF 42.76★ 4.8 · 1.8k soldView on AliExpress → - 22
-48%1pc BM6A Spark Plug Glow Plug Small Engine Spark PlugCHF 2.39 CHF 4.60★ 4.7 · 1.4k soldView on AliExpress → - 23
-61%5pcs Universal Cam Camshaft Lock Holder Car Engine Timing Locking Tool Double/single CamshCHF 4.79 CHF 12.31★ 4.9 · 1.3k soldView on AliExpress → - 24
-64%5pcs Universal Cam Camshaft Lock Holder Car Engine Timing Locking Tool Double/single CamshCHF 6.48 CHF 17.79★ 4.6 · 1.1k soldView on AliExpress →
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