2002-2012 Mercedes-Benz Headlight / Suspension Leveling Sensor Left, Rear 2303280440
OEM Part #: 230-328-04-40 (2303280440)
Actual photo
The exact part you’ll receive — not a stock photo.
$19.49
Side: Left, Rear
Used
Donor2012 Mercedes-Benz SL550 · 5.5L · 83k miles
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Genuine OEM Used
SKU: 497734
Donor Vehicle: 2012 Mercedes-Benz SL550 · 5.5L · 83k miles
2 photos
$19.49
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Used OEM Mercedes-Benz Headlight / Suspension Leveling Sensor, part number 2303280440. This is the left rear sensor for the automatic headlight leveling system. It monitors ride height at the rear axle and sends a signal to the headlight control module to adjust the beam angle as the vehicle's load changes. A failing sensor can cause headlights to point too high or low, or trigger a warning light on the dash. This sensor was removed from a 2008-2011 Mercedes-Benz SL-Class, including the SL500, SL550, SL55 AMG, SL600, SL63 AMG, and SL65 AMG with various V8 and V12 engines.
Specifications
| Fits Vehicle Model | SL500, SL55 AMG, SL550, SL600, SL63 AMG, SL65 AMG |
| Fits Vehicle Make | Mercedes-Benz |
| OEM Part No | 230-328-04-40 (2303280440) |
| Side | Left, Rear |
| Category | Lighting |
Compatible Vehicles
Fits 31 vehicle configurations across 1 make, 2002-2012.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
View all 31 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2006 | Mercedes-Benz | SL55 AMG | Convertible | 5.5L V8 Supercharged | |
| 2002 | Mercedes-Benz | SL500 | Convertible | 5.0L V8 | |
| 2004 | Mercedes-Benz | SL600 | Convertible | 5.5L V12 Turbo | |
| 2005 | Mercedes-Benz | SL600 | Convertible | 5.5L V12 Turbo | |
| 2006 | Mercedes-Benz | SL600 | Convertible | 5.5L V12 Turbo | |
| 2007 | Mercedes-Benz | SL600 | Convertible | 5.5L V12 Turbo | |
| 2008 | Mercedes-Benz | SL600 | Convertible | 5.5L V12 Turbo | |
| 2009 | Mercedes-Benz | SL600 | Convertible | 5.5L V12 Turbo | |
| 2005 | Mercedes-Benz | SL65 AMG | Convertible | 6.0L V12 Turbo | |
| 2006 | Mercedes-Benz | SL65 AMG | Convertible | 6.0L V12 Turbo | |
| 2007 | Mercedes-Benz | SL65 AMG | Convertible | 6.0L V12 Turbo | |
| 2008 | Mercedes-Benz | SL65 AMG | Convertible | 6.0L V12 Turbo | |
| 2009 | Mercedes-Benz | SL65 AMG | Convertible | 6.0L V12 Turbo | |
| 2011 | Mercedes-Benz | SL65 AMG | Convertible | 6.0L V12 Turbo | |
| 2009 | Mercedes-Benz | SL63 AMG | Convertible | 6.3L V8 | |
| 2011 | Mercedes-Benz | SL63 AMG | Convertible | 6.3L V8 | |
| 2012 | Mercedes-Benz | SL63 AMG | Convertible | 6.3L V8 | |
| 2006 | Mercedes-Benz | SL500 | Convertible | 5.0L V8 | |
| 2007 | Mercedes-Benz | SL550 | Convertible | 5.5L V8 | |
| 2008 | Mercedes-Benz | SL550 | Convertible | 5.5L V8 | |
| 2011 | Mercedes-Benz | SL550 | Convertible | 5.5L V8 | |
| 2012 | Mercedes-Benz | SL550 | Convertible | 5.5L V8 | |
| 2007 | Mercedes-Benz | SL55 AMG | Convertible | 5.5L V8 Supercharged | |
| 2008 | Mercedes-Benz | SL55 AMG | Convertible | 5.5L V8 Supercharged | |
| 2009 | Mercedes-Benz | SL550 | Convertible | 5.5L V8 | |
| 2003 | Mercedes-Benz | SL55 AMG | Convertible | 5.5L V8 Supercharged | |
| 2004 | Mercedes-Benz | SL55 AMG | Convertible | 5.5L V8 Supercharged | |
| 2005 | Mercedes-Benz | SL55 AMG | Convertible | 5.5L V8 Supercharged | |
| 2003 | Mercedes-Benz | SL500 | Convertible | 5.0L V8 | |
| 2004 | Mercedes-Benz | SL500 | Convertible | 5.0L V8 | |
| 2005 | Mercedes-Benz | SL500 | Convertible | 5.0L V8 |