- Brand: REEDMORAL
- SKU: LDH181
- Product Type: Carburetor assembly
- Application: Fiat 126 / 126P 650-652 cc applications using the Weber 28 IMB 5/250 carburetor and Fiat reference 4381128
- Reference Numbers: 28 IMB 5/250, 28IMB5/250, 4381128, 4378927, 4324256, 15230.019, 211523001901
LDH181 REEDMORAL Weber 28 IMB 5/250 Carburetor for Fiat 126 650cc
SKU: LDH181
Categories: AUTOMOTIVE, Fiat
Tags: 15230.019, 211523001901, 28 IMB 5/250, 28IMB5/250, 4324256, 4378927, 4381128, Carburetor assembly, Classic Fiat carburetor, Downdraft carburetor, Fiat 126 carburetor, Fiat 126P carburetor, Fiat 500 650cc conversion, Fiat 650cc carburetor, Fiat 652cc carburetor, Fiat carburetor, LDH181, REEDMORAL, Replacement carburetor, Single barrel carburetor, Two cylinder carburetor, Weber 28 IMB, Weber carburetor
Description
Product Overview
The LDH181 is a brand-new REEDMORAL carburetor assembly, newly manufactured rather than rebuilt or remanufactured.
- Application: Fiat 126 / 126P 650-652 cc applications using the Weber 28 IMB 5/250 carburetor and Fiat reference 4381128
- Reference Numbers: 28 IMB 5/250, 28IMB5/250, 4381128, 4378927, 4324256, 15230.019, 211523001901
- Configuration: Weber 28 IMB-series single-barrel downdraft carburetor calibrated for the Fiat 126 650 / 652 cc twin-cylinder gasoline engine
Application and Fitment Guide
Webcon's Weber bulletin identifies 28 IMB 5/250, Weber 1523001901 and Fiat 4381128 for the Fiat 126 652 cc. Magneti Marelli catalogs 28IMB5/250 / 211523001901 for Fiat 126 594-652 cc. The former title's '28IMD' was a transcription error and has been corrected to 28 IMB. Toyota Hilux 21100-73430 tags were unrelated and were removed.
| Make / Model | Year / Period | Engine | Required Check |
|---|---|---|---|
| Fiat 126 / 126P second series | Commonly 1977 to mid-1980s; market specific | 650 / 652 cc two-cylinder gasoline | Match 28 IMB 5/250 and Fiat 4381128; confirm idle-solenoid and linkage configuration |
| Fiat 500 fitted with 650 cc conversion engine | Conversion application only | 650 / 652 cc twin-cylinder gasoline | Confirm manifold, linkage, air cleaner, jetting and engine conversion; not a standard carburetor for every Fiat 500 |
How to Confirm Fitment
- Match 28 IMB 5/250 and the complete Fiat / Weber number.
- Confirm Fiat 126 engine displacement and production configuration.
- Compare idle-solenoid type, linkage, mounting flange and air-cleaner connection.
- Verify jetting and perform final idle / mixture adjustment after installation.
Important Notes
Reference numbers are supplied for identification. Market, production and equipment changes can alter calibration or external configuration. Professional installation and final adjustment are recommended.
Additional information
| Weight | 2.8 kg |
|---|---|
| Dimensions | 28 × 25 × 19 cm |
| Reference | 28IMD 5/250 |
Be the first to review “LDH181 REEDMORAL Weber 28 IMB 5/250 Carburetor for Fiat 126 650cc” Cancel reply
You must be logged in to post a review.






Reviews
There are no reviews yet.