TRW Engine ComponentValve Guide — TRW Engine Component 81-3941
OE 021101403AMPN 81-3941
EAN 4028977833090
61 mm · 8 mm · 12,07 mm · 40Compare 1 brand — check fitment and order online
OE part number 021101403A is a Valve Guide compatible with VW, PORSCHE and other makes. Available from 1 brands, priced from £9.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Original installation position for OE 021101403A. The red ring marks where this part installs on the vehicle.
OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 021101403A is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| VW | TRANSPORTER T3 Bus (25), TRANSPORTER T3 Van (24, 25), TRANSPORTER T3 Platform/Chassis (24), 411,412 +4 |
| PORSCHE | 914 |
Products matched to OE number 021101403A.
| Attribute | Value |
|---|---|
| Inner Diameter [mm] | 5,50 |
| Outer Diameter [mm] | 11,04 |
| Outer Diameter [mm] | 14,03 |
| Length [mm] | 66 |
| Length [mm] | 58 |
| Length [mm] | 62 |
| Length [mm] | 64 |
| Outer Diameter [mm] | 10,03 |
| Outer Diameter [mm] | 13,1 |
| Inner Diameter [mm] | 9,02 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 021101403A is a manufacturer's reference code for Valve Guide used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 1 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 021101403A.