- Height
- 10,6 mm
- Inner Diameter
- 10,8 mm
- Outer Diameter
- 13,5 mm
- EAN
- 4041248529935
In stock
Original equipment number
Valve stem seal ring, OE MD184303. 3 compatible equivalents from 3 brands, 2 of them in stock. Prices from £3.99 to £4.99. Fits MITSUBISHI, TOYOTA, MAZDA and 27 more makes.
VICTOR REINZ 70-54169-00£3.99
ELRING 019.140£3.99
Manufacturers list each of these parts against OE MD184303. The cheapest ones in stock come first; the full list follows, sorted by price.
UK delivery £5.99, free over £50 · We also ship from the EU to 200 countries, with no customs charges within the EU — see prices and times
Your car
Choose your car and we will mark the parts that fit it.
In stock
In stock
2 in stock now, 1 not in stock right now. Sorted by price.
| Brand | Number | EAN | Features | Price | Availability |
|---|---|---|---|---|---|
| ELRING | 019.140 | 4041248529935 | 10,6 mm · 30 · 10,8 mm · 13,5 mm | £3.99 | In stock |
| VICTOR REINZ | 70-54169-00 | 4026635036340 | 43 | £3.99 | In stock |
| Brand | Number | EAN | Features | Price | Availability |
|---|---|---|---|---|---|
| CORTECO | 49472007 | 3358960908322 | MD184303 · 6,5 mm · 10,7 mm · 30 | £4.99 | Out of stock |
OE MD184303 is compatible with the following make/model combinations:
Choose a brand to see their compatible parts for OE MD184303.
OE part number MD184303 is a Valve stem seal ring compatible with MITSUBISHI, TOYOTA and other makes. Available from 4 brands, priced from £3.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Valve stem seal ring OE MD184303 prices range from £3.99 to £4.99, with 4 brands offering compatible parts.
OE (Original Equipment) number MD184303 is a manufacturer's reference code for Valve stem seal ring used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 4 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE MD184303.
Original installation position for OE MD184303. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
| Attribute | Value |
|---|---|
| Inner Diameter [mm] | 5 |
| Outer Diameter 1 [mm] | 12 |
| Valve Stem Diameter [mm] | 5 |
| Inner Diameter 1 [mm] | 5,5 |
| Inner Diameter [mm] | 10 |
| Valve Stem Diameter [mm] | 5,5 |
| Inner Diameter 1 [mm] | 7 |
| Colour | red |
| Diameter 1 [mm] | 6 |
| Fitting Position | frontal sided |
Other original equipment numbers linked to MD184303. Each one leads to its own fitment and price page.
Only vehicle manufacturers' numbers are listed here. Other makers' equivalents are under “Compatible parts”.
Common original equipment numbers linked to replacement-part pages.
4–8 days
Standard delivery £5.99. Free on orders from £50.00.
£50.00
On every order from £50.00.
14 days
Changed your mind? Send unused parts back within 14 days of delivery.
We accept PayPal, Visa and Mastercard.
OE MD184303 fits vehicles from MITSUBISHI, TOYOTA, MAZDA and other compatible models listed below.
OE MD184303 is an original equipment reference for a Valve stem seal ring. It identifies the exact part specification used by the vehicle manufacturer.
Replacement parts for OE MD184303 cost between £3.99 and £4.99, depending on brand and specification.
CORTECO, ELRING, VICTOR REINZ, BGA all offer compatible replacements for OE MD184303.
OE MD184303 is an original equipment reference assigned by the vehicle manufacturer. The parts listed below are quality-matched aftermarket and OEM-equivalent replacements that meet the same specification.