TRQ
SKU: ALA90185
TRQ Alternator Compatible with 2011-2020 Mercedes-Benz
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Guaranteed Fit
Quality Tested
Easy Returns
- Reference Numbers: 11808N; 11808; FG18S029
- YOUR TRUSTED DIY VIDEO SOURCE: TRQ offers the largest catalog of DIY videos for replacement parts, making installation easier and repairs more accessible. Our mission is to help you "View Before You Do," with hundreds of new videos added weekly.
- TRUST & COMPATIBILITY: For over 25 years, TRQ has been the premium choice for direct-fit replacement parts. Confirm fitment with the Amazon Garage "confirmed fit" feature and review our full compatibility chart below before purchase.
- EASE OF INSTALLATION: Save time and effort with pre-assembled components designed as direct replacements for the original equipment, ensuring precise fit and eliminating the need for modifications.
- Limited Lifetime Warranty This product is warranted against defects in materials and workmanship for its lifetime, when used as intended. Excludes normal wear and tear, misuse, abuse, or unauthorized modification.
Product Details
Product Features
- Engineered to match exact vehicle specifications
- Upgraded Service Life: Pressure-Fit High-Capacity Diodes for improved heat dissipation
- Improved Reliability: Double insulated rotors and stators to reduce signal degradation
Product Attributes
| Voltage | 12 VDC |
| Amperage Rating | 180 A |
| Pulley Groove Quantity | 5 |
| Pulley Belt Type | Serpentine |
| Pulley Included | Yes |
Reference Numbers
1180811808NFG18S029
Vehicle Fitment
Confirmed compatible vehicles for this part
| Year | Make | Model | Sub-Model | Engine / Details |
|---|---|---|---|---|
| 2011 | Mercedes-Benz | CL550 | All | with Valeo Style Alternator Option |
| 2012 | Mercedes-Benz | CL550 | All | with Valeo Style Alternator Option |
| 2013 | Mercedes-Benz | CL550 | All | with Valeo Style Alternator Option |
| 2014 | Mercedes-Benz | CL550 | All | with Valeo Style Alternator Option |
| 2012 | Mercedes-Benz | CLS550 | All | with Valeo Style Alternator Option |
| 2013 | Mercedes-Benz | CLS550 | All | with Valeo Style Alternator Option |
| 2014 | Mercedes-Benz | CLS550 | All | with Valeo Style Alternator Option |
| 2015 | Mercedes-Benz | CLS550 | All | with Valeo Style Alternator Option |
| 2016 | Mercedes-Benz | CLS550 | All | with Valeo Style Alternator Option |
| 2017 | Mercedes-Benz | CLS550 | All | with Valeo Style Alternator Option |
| 2018 | Mercedes-Benz | CLS550 | All | with Valeo Style Alternator Option |
| 2012 | Mercedes-Benz | E550 | All | with Valeo Style Alternator Option |
| 2013 | Mercedes-Benz | ML550 | All | with Valeo Style Alternator Option |
| 2014 | Mercedes-Benz | ML550 | All | with Valeo Style Alternator Option |
| 2013 | Mercedes-Benz | SL550 | All | with Valeo Style Alternator Option |
| 2014 | Mercedes-Benz | SL550 | All | with Valeo Style Alternator Option |
| 2015 | Mercedes-Benz | SL550 | All | with Valeo Style Alternator Option |
| 2016 | Mercedes-Benz | SL550 | All | with Valeo Style Alternator Option |
| 2017 | Mercedes-Benz | SL550 | All | with Valeo Style Alternator Option |
| 2018 | Mercedes-Benz | SL550 | All | with Valeo Style Alternator Option |
| 2019 | Mercedes-Benz | SL550 | All | with Valeo Style Alternator Option |
| 2020 | Mercedes-Benz | SL550 | All | with Valeo Style Alternator Option |
| 2017 | Mercedes-Benz | GLS550 | All | with Valeo Style Alternator Option |
| 2018 | Mercedes-Benz | GLS550 | All | with Valeo Style Alternator Option |
| 2019 | Mercedes-Benz | GLS550 | All | with Valeo Style Alternator Option |
| 2013 | Mercedes-Benz | E550 | All | with Valeo Style Alternator Option |
| 2014 | Mercedes-Benz | E550 | All | with Valeo Style Alternator Option |
| 2015 | Mercedes-Benz | E550 | All | with Valeo Style Alternator Option |
| 2016 | Mercedes-Benz | E550 | All | with Valeo Style Alternator Option |
| 2017 | Mercedes-Benz | E550 | All | with Valeo Style Alternator Option |
| 2012 | Mercedes-Benz | S550 | All | with Valeo Style Alternator Option |
| 2013 | Mercedes-Benz | S550 | All | with Valeo Style Alternator Option |
| 2014 | Mercedes-Benz | S550 | All | with Valeo Style Alternator Option |
| 2012 | Mercedes-Benz | SLK55 AMG | All | with Valeo Style Alternator Option |
| 2013 | Mercedes-Benz | SLK55 AMG | All | with Valeo Style Alternator Option |
| 2014 | Mercedes-Benz | SLK55 AMG | All | with Valeo Style Alternator Option |
| 2015 | Mercedes-Benz | SLK55 AMG | All | with Valeo Style Alternator Option |
| 2016 | Mercedes-Benz | SLK55 AMG | All | with Valeo Style Alternator Option |
| 2013 | Mercedes-Benz | GL450 | All | with Valeo Style Alternator Option |
| 2014 | Mercedes-Benz | GL450 | All | with Valeo Style Alternator Option |
| 2013 | Mercedes-Benz | GL550 | All | with Valeo Style Alternator Option |
| 2014 | Mercedes-Benz | GL550 | All | with Valeo Style Alternator Option |
| 2015 | Mercedes-Benz | GL550 | All | with Valeo Style Alternator Option |
| 2016 | Mercedes-Benz | GL550 | All | with Valeo Style Alternator Option |
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