6 detailed photos of the actual item — this exact part is what ships.
From donor vehicle 2012 Mercedes ML350 (stock AA1190).
Shop all parts from this car →2012 Mercedes ML350
2012 MERCEDES ML350 (W166) LEFT DRIVER SIDE STEP RUNNING BOARD TRIM
$227.51
List $239.48
✓ FREE SHIPPING — LOWER 48 + DC
Free 90-day warranty & 90-day any-reason returns on everything.
Order now and your order ships tomorrow — same-day shipping when ordered by 11 AM Pacific on a business day.
Estimated arrival: Monday, October 19 to Friday, October 23 — it's common for this to vary by a day or two.
Genuine OEM — exact item pictured. The photos show the actual factory-original part you’ll receive — inspected, cleaned, and carefully packed.
Viking Item ID
139250
Does this fit my vehicle?
Paste your 17-character VIN — it’s on your registration, insurance card, or the driver’s-door jamb.
We verify factory/OEM fitment only — upgrades, retrofits, and custom applications may need parts or coding we can’t verify or guarantee.
Item Specifics
- Donor vehicle
- 2012 Mercedes ML350
- Donor VIN
- 4JGDA5HB3CA075013
- Donor miles
- 135,933
- Part number (OEM)
- 1666980125, A1666980125
- Interchange #
- 122-999046
- Brand
- Mercedes (Genuine OEM)
- Stock #
- AA1190
- Viking Item ID
- 139250
LEFT DRIVER SIDE STEP RUNNING BOARD 1666980125, A1666980125
- ✓These photos show the exact individual part you'll receive — no stock photos
- ✓Genuine OEM — factory-original parts
- ✓Inspected before listing — engines & transmissions tested by an ASE Master Mechanic
- ✓FREE 90-day warranty & 90-day any-reason returns — we cover return shipping for eligible lower-48 + DC orders, freight included (details)
- ✓Order by 11 AM Pacific on a business day — ships that same day (holidays excluded)
- ✓Want longer coverage? Extended warranties up to 365 days — see options
Ask about this part / verify fitment — free, no pressure
Compatible Vehicles (82)
Verified Hollander interchange fitment — the same stickered, tracked compatibility data our listing crew uses. Scroll inside the table; no page-flipping. Not sure? Use the VIN check above and we’ll confirm.
| Year | Make | Model | Trim | Engine | Notes |
|---|---|---|---|---|---|
| 2016 | Mercedes-Benz | GLE300d | 4Matic Sport Utility 4-Door | 2.1L 2143CC 131Cu. In. l4 DIESEL DOHC Turbocharged | GLE63 AMG S; LEFT; 166.075 |
| 2016 | Mercedes-Benz | GLE350 | 4Matic Sport Utility 4-Door | 3.5L 3498CC V6 FLEX DOHC Naturally Aspirated | GLE63 AMG S; LEFT; 166.075 |
| 2016 | Mercedes-Benz | GLE350 | 4Matic Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | GLE63 AMG S; LEFT; 166.075 |
| 2016 | Mercedes-Benz | GLE350 | Base Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | GLE63 AMG S; LEFT; 166.075 |
| 2016 | Mercedes-Benz | GLE350 | Exclusive Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | GLE63 AMG S; LEFT; 166.075 |
| 2017 | Mercedes-Benz | GLE350 | 4Matic Sport Utility 4-Door | 3.5L 3498CC V6 FLEX DOHC Naturally Aspirated | GLE43 AMG; LEFT; SUV |
| 2017 | Mercedes-Benz | GLE350 | 4Matic Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | GLE43 AMG; LEFT; SUV |
| 2017 | Mercedes-Benz | GLE350 | Base Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | GLE43 AMG; LEFT; SUV |
| 2017 | Mercedes-Benz | GLE350 | Exclusive Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | GLE43 AMG; LEFT; SUV |
| 2018 | Mercedes-Benz | GLE350 | 4Matic Sport Utility 4-Door | 3.5L 3498CC V6 FLEX DOHC Naturally Aspirated | GLE43 AMG; LEFT; SUV |
| 2018 | Mercedes-Benz | GLE350 | 4Matic Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | GLE43 AMG; LEFT; SUV |
| 2018 | Mercedes-Benz | GLE350 | Base Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | GLE43 AMG; LEFT; SUV |
| 2018 | Mercedes-Benz | GLE350 | Exclusive Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | GLE43 AMG; LEFT; SUV |
| 2019 | Mercedes-Benz | GLE350 | Exclusive Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | GLE400; LEFT |
| 2016 | Mercedes-Benz | GLE350d | 4Matic Sport Utility 4-Door | 3.0L 2987CC V6 DIESEL DOHC Turbocharged | GLE63 AMG S; LEFT; 166.075 |
| 2016 | Mercedes-Benz | GLE350d | Base Sport Utility 4-Door | -- | GLE63 AMG S; LEFT; 166.075 |
| 2016 | Mercedes-Benz | GLE400 | 4Matic Sport Utility 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged | GLE63 AMG S; LEFT; 166.075 |
| 2016 | Mercedes-Benz | GLE400 | Base Sport Utility 4-Door | -- | GLE63 AMG S; LEFT; 166.075 |
| 2016 | Mercedes-Benz | GLE400 | Sport Sport Utility 4-Door | 3.0L 2996CC 183Cu. In. V6 GAS DOHC Turbocharged | GLE63 AMG S; LEFT; 166.075 |
| 2017 | Mercedes-Benz | GLE400 | 4Matic Sport Utility 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged | GLE43 AMG; LEFT; SUV |
| 2017 | Mercedes-Benz | GLE400 | Sport Sport Utility 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged | GLE43 AMG; LEFT; SUV |
| 2018 | Mercedes-Benz | GLE400 | 4Matic Sport Utility 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged | GLE43 AMG; LEFT; SUV |
| 2018 | Mercedes-Benz | GLE400 | Guard VR4 Sport Utility 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged | GLE43 AMG; LEFT; SUV |
| 2018 | Mercedes-Benz | GLE400 | Sport Sport Utility 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged | GLE43 AMG; LEFT; SUV |
| 2019 | Mercedes-Benz | GLE400 | 4Matic Sport Utility 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged | GLE400; LEFT |
| 2019 | Mercedes-Benz | GLE400 | Sport Sport Utility 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged | GLE400; LEFT |
| 2017 | Mercedes-Benz | GLE43 AMG | 4Matic Sport Utility 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged | GLE43 AMG; LEFT; SUV |
| 2018 | Mercedes-Benz | GLE43 AMG | 4Matic Sport Utility 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged | GLE43 AMG; LEFT; SUV |
| 2019 | Mercedes-Benz | GLE43 AMG | 4Matic Sport Utility 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged | GLE400; LEFT |
| 2019 | Mercedes-Benz | GLE450 | Exclusive Sport Utility 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged | GLE400; LEFT |
| 2019 | Mercedes-Benz | GLE450 | Sport Sport Utility 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged | GLE400; LEFT |
| 2016 | Mercedes-Benz | GLE450 AMG | Base Sport Utility 4-Door | -- | GLE63 AMG S; LEFT; 166.075 |
| 2018 | Mercedes-Benz | GLE500e | Hybrid Sport Utility 4-Door | 3.0L 2996CC V6 PLUG-IN HYBRID EV-GAS (PHEV) DOHC Turbocharged | GLE43 AMG; LEFT; SUV |
| 2016 | Mercedes-Benz | GLE550 | 4Matic Sport Utility 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged | GLE63 AMG S; LEFT; 166.075 |
| 2017 | Mercedes-Benz | GLE550 | 4Matic Sport Utility 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged | GLE43 AMG; LEFT; SUV |
| 2018 | Mercedes-Benz | GLE550 | 4Matic Sport Utility 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged | GLE43 AMG; LEFT; SUV |
| 2016 | Mercedes-Benz | GLE550e | 4Matic Sport Utility 4-Door | 3.0L 2996CC V6 PLUG-IN HYBRID EV-GAS (PHEV) DOHC Turbocharged | GLE63 AMG S; LEFT; 166.075 |
| 2017 | Mercedes-Benz | GLE550e | 4Matic Sport Utility 4-Door | 3.0L 2996CC V6 PLUG-IN HYBRID EV-GAS (PHEV) DOHC Turbocharged | GLE43 AMG; LEFT; SUV |
| 2018 | Mercedes-Benz | GLE550e | 4Matic Sport Utility 4-Door | 3.0L 2996CC V6 PLUG-IN HYBRID EV-GAS (PHEV) DOHC Turbocharged | GLE43 AMG; LEFT; SUV |
| 2016 | Mercedes-Benz | GLE63 AMG | 4Matic Sport Utility 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged | GLE63 AMG S; LEFT; 166.075 |
| 2017 | Mercedes-Benz | GLE63 AMG | 4Matic Sport Utility 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged | GLE43 AMG; LEFT; SUV |
| 2017 | Mercedes-Benz | GLE63 AMG | Coupe Sport Utility 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged | GLE43 AMG; LEFT; SUV |
| 2018 | Mercedes-Benz | GLE63 AMG | 4Matic Sport Utility 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged | GLE43 AMG; LEFT; SUV |
| 2019 | Mercedes-Benz | GLE63 AMG | 4Matic Sport Utility 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged | GLE400; LEFT |
| 2016 | Mercedes-Benz | GLE63 AMG S | 4Matic Sport Utility 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged | GLE63 AMG S; LEFT; 166.075 |
| 2017 | Mercedes-Benz | GLE63 AMG S | 4Matic Sport Utility 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged | GLE43 AMG; LEFT; SUV |
| 2018 | Mercedes-Benz | GLE63 AMG S | 4Matic Sport Utility 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged | GLE43 AMG; LEFT; SUV |
| 2019 | Mercedes-Benz | GLE63 AMG S | 4Matic Sport Utility 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged | GLE400; LEFT |
| 2015 | Mercedes-Benz | ML250 | Bluetec 4Matic Sport Utility 4-Door | 2.1L 2143CC 131Cu. In. l4 DIESEL DOHC Turbocharged | ML400; LEFT |
| 2012 | Mercedes-Benz | ML350 | 4Matic Sport Utility 4-Door | 3.5L 3498CC V6 FLEX DOHC Naturally Aspirated | ML63 AMG; LEFT |
| 2012 | Mercedes-Benz | ML350 | 4Matic Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | ML63 AMG; LEFT |
| 2012 | Mercedes-Benz | ML350 | Base Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | ML63 AMG; LEFT |
| 2012 | Mercedes-Benz | ML350 | Base Sport Utility 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Naturally Aspirated | ML63 AMG; LEFT |
| 2012 | Mercedes-Benz | ML350 | Bluetec 4Matic Sport Utility 4-Door | 3.0L 2987CC V6 DIESEL DOHC Turbocharged | ML63 AMG; LEFT |
| 2013 | Mercedes-Benz | ML350 | 4Matic Sport Utility 4-Door | 3.5L 3498CC V6 FLEX DOHC Naturally Aspirated | ML63 AMG; LEFT |
| 2013 | Mercedes-Benz | ML350 | 4Matic Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | ML63 AMG; LEFT |
| 2013 | Mercedes-Benz | ML350 | Base Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | ML63 AMG; LEFT |
| 2013 | Mercedes-Benz | ML350 | Bluetec 4Matic Sport Utility 4-Door | 3.0L 2987CC V6 DIESEL DOHC Turbocharged | ML63 AMG; LEFT |
| 2014 | Mercedes-Benz | ML350 | 4Matic Sport Utility 4-Door | 3.5L 3498CC V6 FLEX DOHC Naturally Aspirated | ML63 AMG; LEFT |
| 2014 | Mercedes-Benz | ML350 | 4Matic Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | ML63 AMG; LEFT |
| 2014 | Mercedes-Benz | ML350 | Base Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | ML63 AMG; LEFT |
| 2014 | Mercedes-Benz | ML350 | Bluetec 4Matic Sport Utility 4-Door | 3.0L 2987CC V6 DIESEL DOHC Turbocharged | ML63 AMG; LEFT |
| 2015 | Mercedes-Benz | ML350 | 4Matic Sport Utility 4-Door | 3.5L 3498CC V6 FLEX DOHC Naturally Aspirated | ML400; LEFT |
| 2015 | Mercedes-Benz | ML350 | 4Matic Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | ML400; LEFT |
| 2015 | Mercedes-Benz | ML350 | Base Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | ML400; LEFT |
| 2015 | Mercedes-Benz | ML350 | Bluetec 4Matic Sport Utility 4-Door | 3.0L 2987CC V6 DIESEL DOHC Turbocharged | ML400; LEFT |
| 2015 | Mercedes-Benz | ML350 | Exclusive Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | ML400; LEFT |
| 2015 | Mercedes-Benz | ML350 | Sport Sport Utility 4-Door | 3.5L 3498CC V6 GAS DOHC Naturally Aspirated | ML400; LEFT |
| 2015 | Mercedes-Benz | ML400 | 4Matic Sport Utility 4-Door | 3.0L 2996CC V6 GAS DOHC Turbocharged | ML400; LEFT |
| 2012 | Mercedes-Benz | ML500 | Base Sport Utility 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged | ML63 AMG; LEFT |
| 2013 | Mercedes-Benz | ML500 | Base Sport Utility 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged | ML63 AMG; LEFT |
| 2014 | Mercedes-Benz | ML500 | Base Sport Utility 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged | ML63 AMG; LEFT |
| 2015 | Mercedes-Benz | ML500 | Base Sport Utility 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged | ML400; LEFT |
| 2012 | Mercedes-Benz | ML550 | Base Sport Utility 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged | ML63 AMG; LEFT |
| 2013 | Mercedes-Benz | ML550 | 4Matic Sport Utility 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged | ML63 AMG; LEFT |
| 2013 | Mercedes-Benz | ML550 | Base Sport Utility 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged | ML63 AMG; LEFT |
| 2014 | Mercedes-Benz | ML550 | Base Sport Utility 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged | ML63 AMG; LEFT |
| 2015 | Mercedes-Benz | ML550 | Base Sport Utility 4-Door | 4.7L 4663CC 285Cu. In. V8 GAS DOHC Turbocharged | ML400; LEFT |
| 2012 | Mercedes-Benz | ML63 AMG | Base Sport Utility 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged | ML63 AMG; LEFT |
| 2013 | Mercedes-Benz | ML63 AMG | Base Sport Utility 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged | ML63 AMG; LEFT |
| 2014 | Mercedes-Benz | ML63 AMG | Base Sport Utility 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged | ML63 AMG; LEFT |
| 2015 | Mercedes-Benz | ML63 AMG | Base Sport Utility 4-Door | 5.5L 5461CC 333Cu. In. V8 GAS DOHC Turbocharged | ML400; LEFT |