Mercedes Combination Relay N10 A1408202626 W140 V140 USA Turn Signal Flasher S500 S600 600SEL
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Genuine Mercedes-Benz combination relay N10 (part number A1408202626) for the US version of the S-Class W140/V140.
Genuine part (Mercedes-Benz) · Tested for function · Fits W140/V140 US version
✓ Function tested
Condition of this part
Used genuine part, tested for function and functional. Housing with fine scratch marks on top and a small chip on the front edge (see product photos), no cracks. Plug contacts bare, no bent pins.
Function and location
The combination relay controls the turn signals and hazard warning flashers (including flashing when the alarm system is triggered and when towing a trailer), the automatic wiper system with speed-dependent downshifting (marked v=5 km/h), and the rear window heater with under-voltage shutoff.
Installation location: in the fuse/relay box, slot R1, with a 21-pin and an 8-pin connector.
How can you tell a combination relay is defective?
- Turn signals and hazard warning flashers not working
- Wiper intermittent function malfunctioning
- Rear window heater not working
Compatible vehicles
S-Class W140/V140 (sedan, model years approx. 1992–1995, US version):
- 300 SE (US version)
- 300 SEL (US version)
- 300 SD (US version)
- 400 SE (US version)
- 400 SEL (US version)
- 500 SEL (US version)
- 600 SEL (US version)
- S320 (from the 1994 naming scheme)
- S350 Turbodiesel
- S420 (US version)
- S500 (US version)
- S600 (US version)
Part numbers: The combination relay carries the designation N10 and the part number A1408202626, with the housing marking "W/V 140 USA" and the US code "cp". For the European W140, the number A 140 820 30 26 applies, along with the successor numbers 140 820 13 36 and 140 820 71 26; for the C140 coupe, the number A 140 820 24 26 or 71 26 applies – these variants are not identical in design.
⚠ Important: compare the part number before buying
Identification is via the housing marking "W/V 140 USA" – please compare with the marking on your old part before buying.
Does not fit:
- European W140 (there number A 140 820 30 26 or successors 140 820 13 36 / 140 820 71 26 – Euro parts carry wattage figures instead of the US code "cp")
- C140 Coupe (there number A 140 820 24 26 / 71 26)
- The variants are not freely interchangeable
Does this part fit your car? Send us the VIN (chassis number) and model year – we'll check it for free: 0179 8991069 (Mon–Fri 8 am–6 pm) or via our contact form.
FAQ
What's included in the scope of delivery?
The scope of delivery is shown in the product photos.
Does the relay also fit a European W140?
No. The European W140 uses the number A 140 820 30 26 or the successor numbers 140 820 13 36 and 140 820 71 26 – these variants are not identical in design to the US version offered here.
How can I tell whether this combination relay fits my vehicle?
By the housing marking "W/V 140 USA" – this should match the marking on your old part.
Related categories: Relays · W140
KFZTeile-Thot specialises in spare parts for Mercedes classic cars. Free shipping within Germany, 60-day return policy.
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