- Length
- 107,1 mm
- Valve Head Diameter
- 36,5 mm
- Valve Stem Diameter
- 8 mm
- Valve seat angle
- 45 °
In stock
Original equipment number
Inlet valve, OE 6781621. 5 compatible equivalents from 5 brands, 2 of them in stock. Prices from £4.99 to £17.99. Fits BMW, FORD, ROLLS-ROYCE and 4 more makes.
AE V91821£12.99
BGA V018344£4.99
Manufacturers list each of these parts against OE 6781621. 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
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In stock
In stock
2 in stock now, 3 not in stock right now. Sorted by price.
| Brand | Number | EAN | Features | Price | Availability |
|---|---|---|---|---|---|
| BGA | V018344 | 5038206043960 | 107,1 mm · 36,5 mm · 8 mm · 45 ° | £4.99 | In stock |
| AE | V91821 | 4044197069620 | 107,1 mm · 67 · 74 · 732 | £12.99 | In stock |
| Brand | Number | EAN | Features | Price | Availability |
|---|---|---|---|---|---|
| FAI AutoParts | IV35529 | 5027049096110 | EE · 107,2 mm · 36,5 mm · 8 mm | £12.99 | Out of stock |
| TRW Engine Component | 105-35529 | 4028977510137 | 107,1 mm · 63 · 732 · 667 | £13.99 | Out of stock |
| CORTECO | 550767B | 3358960572530 | Intake Side · 107 mm · 36,5 mm · 8 mm | £17.99 | Out of stock |
OE 6781621 is compatible with the following make/model combinations:
Choose a brand to see their compatible parts for OE 6781621.
OE part number 6781621 is a Inlet valve compatible with BMW, FORD and other makes. Available from 5 brands, priced from £4.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Inlet valve OE 6781621 prices range from £4.99 to £17.99, with 5 brands offering compatible parts.
OE (Original Equipment) number 6781621 is a manufacturer's reference code for Inlet valve used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 5 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 6781621.
Original installation position for OE 6781621. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
| Attribute | Value |
|---|---|
| Packaging height [cm] | 17,00 |
| Valve Stem Diameter [mm] | 7,97 |
| Length [mm] | 110 |
| Material | 64 |
| Length [mm] | 102,5 |
| Required quantity | 8 |
| Valve Stem Diameter [mm] | 6,6 |
| Valve seat angle [°] | 45 |
| Valve Stem Diameter [mm] | 7,00 |
| Length [mm] | 192 |
Other original equipment numbers linked to 6781621. 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
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OE 6781621 fits vehicles from BMW, FORD, ROLLS-ROYCE and other compatible models listed below.
OE 6781621 is an original equipment reference for a Inlet valve. It identifies the exact part specification used by the vehicle manufacturer.
Replacement parts for OE 6781621 cost between £4.99 and £17.99, depending on brand and specification.
BGA, AE, FAI AutoParts, TRW Engine Component, CORTECO all offer compatible replacements for OE 6781621.
OE 6781621 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.