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The Scooter Parts Registry

EPA engine family

Engine family PEGLC.049MC1

If this code is printed on your emission label, this is your machine's federal record: sold under Egl Motor Inc., with an engine built by Taizhou Qianxin Vehicle Co,.Ltd, certified as street-legal scooters and motorcycles.

Displacement
49cc
Model years
2023
Models certified
19
Certificates
1

What this record says

Sold in the US by
Egl Motor Inc.
Engine built by
Taizhou Qianxin Vehicle Co,.Ltd
Vehicle category
Highway Motorcycle - Ia (<50cc)
Certificate numbers
PEGLC.049MC1-001

What the number itself says

Reading PEGLC.049MC1 left to right: P is the model-year letter for 2023, EGL is the three-character code the EPA assigned to Egl Motor as certificate holder, C marks a highway (street-legal) certification, .049 is the displacement in litres, so 49cc and MC1 is Egl Motor's own sequence for that year. Nothing in the number names the factory — that comes from the certificate itself.

The engine, as described on the certificate

The test vehicle Egl Motor submitted for this family (model LF50QT) carried engine code 139QMB. In the Chinese engine-model convention that reads as one cylinder with a nominal 39 mm bore, QMB series. Against the certified 49cc that implies a stroke of roughly 41 mm — a sanity check for a piston or cylinder listing, not a published figure.

The certificate describes a four-stroke, single-cylinder engine with 2 valves per cylinder fed by carburettor. No catalytic converter is listed. The head carries a pulse secondary-air (PAIR) valve.

Rated power on the record is 2.4 kW (about 3 hp) at 8,000 rpm, driving through a CVT (belt and variator).

Engine code on test vehicle
139QMB
Nominal bore (from the code)
39 mm · implied stroke ≈ 41 mm
Cylinders / valves
1 · 2 per cylinder
Cycle
four-stroke
Fuel delivery
carburettor
Oxygen sensor
no
Engine control
other
Catalytic converter
none listed
Air injection
PAIR
Rated power
2.4 kW (≈3 hp)
Rated speed
8,000 rpm
Transmission
CVT (belt and variator)
Sales area
50S
Vehicle built by
Taizhou Qianxin Vehicle Co,.Ltd
Test vehicle model
LF50QT

Filing history and where it was sold

Egl Motor filed one certificate under this family, for model year 2023, sold as 50-state, California included.

The vehicle itself is recorded as built by the same company, Taizhou Qianxin Vehicle Co,.Ltd in China — engine and chassis from one source.

Certified emission levels: CO 2.6, HC 0.6 g/km.

Other records carrying the same engine code

Egl Motor certified an engine with this code under 2 other family numbers — the same engine filed again in another year, or in an off-road and a street version:

Other certificate holders whose test vehicle carried the same engine code (10 of 35 shown):

A shared code from the same factory is a strong search lead. From a different factory it is as often a naming coincidence. Either way it narrows the search; it does not settle it — measure before you buy.

Models certified under PEGLC.049MC1

Every model designation the importer listed on this certificate. If your machine's model name appears here, this is the right record — even if the name on the bodywork is slightly different.

AL · BWS · CLASSIC X · COCO · DELIVERY · EFSANE · F1 · FLASH · G1 · JIGGER · JIGGER PLUS · M16 · RCT · ROMA · ROSSI · ROSSI RS · SUNNY · SUNNY X · YESTERDAY

Other American badges on engines from the same factory

Related in the registry

Source. US EPA annual certification data — EPA Certified Highway Motorcycle Test Results, MY2006-present; EPA Certified Off-Road Motorcycle / ATV / UTV / Rec Vehicle, MY2006-present. Retrieved 2026-09-07. Full provenance and method.