The 1957 MG Mga has 4 interior parts with verified fitment on this page — 3 part types and 2 brands, covering the 1.5L L4 engine. Each part includes a manufacturer part number and application notes.
On the 1957 MG Mga, the interior covers cabin hardware — seat components, handles, switch bezels, carpet, pedals and the pieces that take daily wear. All 4 listed parts are Floor Mat (2 parts), Accelerator Pedal Pad (1 part) and Brake Pedal Pad (1 part).
Every part on this page is matched to the 1.5L L4 — the only engine offered in the 1957 MG Mga.
The most listed brands for 1957 MG Mga interior parts are METRO (2 parts) and ACC (2 parts).
Each part number listed for the 1957 MG Mga opens a page with every vehicle that part fits.
Accelerator Pedal Pad
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRO | AP28 | 🇺🇸 US 🇨🇦 CA | Sold Individually | View on Amazon |
This table covers the Accelerator Pedal pads. Typical signs include squeal, grind, or a wear-indicator scrape. Replace pads as an axle set and inspect the rotor or drum they ride on.
One part is listed for the 1957 MG Mga — METRO AP28.
Brake Pedal Pad
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| METRO | CB86 | 🇺🇸 US 🇨🇦 CA | Sold In Pairs | View on Amazon |
This table covers the Brake Pedal pads. Typical signs include squeal, grind, or a wear-indicator scrape. Replace pads as an axle set and inspect the rotor or drum they ride on.
One part is listed for the 1957 MG Mga — METRO CB86.
Floor Mat
| Brand | Part Number | Markets | Notes | Buy |
|---|---|---|---|---|
| ACC | 17477160 | 🇺🇸 US 🇨🇦 CA | CutpilePattern | View on Amazon |
| ACC | 17477180 | 🇺🇸 US 🇨🇦 CA | EssexPattern | View on Amazon |
This table covers the floor mats cut for this cabin.
ACC supplies both parts for the 1957 MG Mga.
Listed part numbers: ACC 17477160 and ACC 17477180.
Buying Interior Parts for a 1957 MG Mga
On this vehicle, the interior covers cabin hardware — seat components, handles, switch bezels, carpet, pedals and the pieces that take daily wear.
- Confirm you have the 1.5L L4 engine — every part on this page is matched to it.
- Read the notes on each row for position, trim and spec qualifiers before you order.
- Where labor overlaps, replace the retainer clips with any panel removal — they are cheap insurance against squeaks.
- Cross-reference the manufacturer part number against your old part or a service-manual listing.
Start with the largest groups on this page: Floor Mat and Accelerator Pedal Pad .
Frequently Asked Questions
How many interior parts fit the 1957 MG Mga?
Our catalog currently lists 4 interior parts for the 1957 MG Mga across 3 subcategories and 2 brands, covering the 1.5L L4 engine. Each part is matched to the engine(s) it fits.
What are the signs of interior problems on a 1957 MG Mga?
Common symptoms include a door handle that works only from outside, sagging headliner, a window switch that needs two presses, or seat adjusters that stick. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.
What should I replace at the same time?
Where labor overlaps, replace the retainer clips with any panel removal — they are cheap insurance against squeaks.
What do the market flags (US, CA, MX) on each part mean?
They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 1957 MG Mga was originally sold in the US, the safest choice is a part marked for the US market.
How do I make sure a part fits my 1957 MG Mga?
Every part on this page is matched to the 1.5L L4 engine. Then interior plastics are often color- and trim-specific — check the notes column against your trim level before ordering. The notes column carries position and trim qualifiers where they apply.
Other Parts for the 1957 MG Mga
Interior Parts for Other MG Mga Years
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