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Undertray & Splash Guard Twist Pin & Receiver Sets | Sets, Pins or Receivers
Undertray & Splash Guard Twist Pin & Receiver Sets | Sets, Pins or Receivers
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VAG Undertray Splash Guard Twist Pin & Receiver Set
Matching VAG twist pin and black receiver set used for securing undertrays, splash guards, wheel arch liners, mudguards, underbody shields, insulation panels, bumper trim and protective trim panels.
Each set includes one twist pin fastener and one matching black receiver block. The twist pin is cross-referenced against 4A0805121A, and the receiver is cross-referenced against 4A0805163.
Specification & Technical
| Part Type | Twist pin and receiver set / undertray fastener set |
| Used by Manufacturers | Volkswagen, Audi, SEAT |
| Colour | Black |
| Material | Plastic / nylon |
| Twist Pin Head Width | 25mm |
| Twist Pin Length | 22mm |
| Receiver Overall Width | 20mm |
| Receiver Height | 15.6mm |
| Fitment Method | Twist-lock pin with matching receiver block |
| Common Fitting Locations | Undertray, splash guard, wheel arch liner, mudguard, underbody shield, insulation panel, front bumper and protective trim panels |
| OE / Cross Reference Numbers | Audi / Volkswagen / SEAT 4A0805121A, Audi / SEAT 4A0805163 |
Vehicle Compatibility Notes
Audi fitment data includes selected Audi 100, 200, 80 / 90, A3, A4, A6, A8, TT, RS4, RS5, RS6, S2, S3 and S6 Plus models.
Volkswagen and SEAT fitment data includes selected VW Passat and SEAT Leon applications where the original undertray or splash guard fasteners match the listed part numbers.
Universal Multi-Use Fixing Set
The makes and part numbers above are a guide, not a limit. This set suits any car, van, 4x4, motorhome, trailer or caravan where the hole size and panel thickness match the measurements shown.
- DIY & driveway repairs: refit loose undertrays, wheel arch liners, splash guards and trim after a service, MOT, tyre change or a brush with a kerb
- Trade: the Trade Pack bulk bag keeps garages, bodyshops, tyre fitters and mobile mechanics stocked
Please compare both the twist pin and receiver against your original fixings before ordering.
