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Mercedes Undertray Splash Guard Screws Captive Washer - A2019900536
Mercedes Undertray Splash Guard Screws Captive Washer - A2019900536
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Mercedes Undertray Splash Guard Screws
Black steel hex head screw bolts with large captive washers for Mercedes undertrays, splash guards, lower covers and body trim fixing points.
These OE-equivalent fasteners are designed for securing panels where a wide washer is needed to spread load across plastic undertray or trim sections.
Specification & Technical Details
| Part type | Hex head screw bolt with captive washer |
| O.E / Reference part numbers | A2019900536, 2019900536, A 201 990 05 36, A1406710078, 1406710078, A 140 671 00 78 |
| Head size | 8mm hex |
| Total length | Approx. 24.3mm |
| Screw stem depth | Approx. 17mm |
| Washer / flange width | Approx. 26mm |
| Colour | Black |
| Material | Steel |
| Fitment type | Threaded metal screw with captive washer |
Typical Fitment Areas
- Engine undertray panels
- Splash guards and mud flaps
- Lower body covers
- Wheel arch liner fixings
- Bumper and body trim fixings
- Insulation and shield panels
Common Vehicle Fitment
Commonly used on selected Mercedes-Benz models including 190 W201, E-Class W124, C-Class W202, E-Class W210, A-Class W168, S-Class W220, C-Class W203 and E-Class W211.
Cross Reference Numbers
- Mercedes-Benz: A2019900536
- Mercedes-Benz: 2019900536
- Mercedes-Benz: A 201 990 05 36
- Mercedes-Benz: A1406710078
- Mercedes-Benz: 1406710078
- Mercedes-Benz: A 140 671 00 78
Check Before Ordering
Please compare the old screw with the photos and measurements before ordering. Mercedes undertray and trim screws can vary by head size, thread length and washer diameter, so the 8mm hex head, 17mm stem depth and 26mm washer should be checked against your original fixing.
This is a high quality OE-equivalent replacement part. Manufacturer names and part numbers are used for identification and compatibility reference only.
Need help checking fitment? Send us a photo of your original screw or fixing and we will help match it.
