Autobots A0091535028 Exhaust Back Pressure Sensor: Compatible with Mercedes OM642 3.0 Engine
Why does a tiny sensor in your exhaust pipe matter? Because it's the brain's direct line to your diesel engine's lungs. The Exhaust Back Pressure Sensor is a non-negotiable for Mercedes models packing the OM642 3.0-liter diesel. This little gadget monitors pressure in the exhaust system, feeding real-time intel to the engine control unit (ECU). That data is crucial for dialing in efficient combustion, slashing emissions, and keeping performance peppy. Get it wrong, and you're looking at turbo lag, dismal fuel economy, or even engine meltdown—making this sensor a guardian of both your ride's health and Mother Nature's rules.
In the wild, symptoms like a gutless acceleration, belching smoke, or that dreaded check engine light often trace back here. Swap out a dud sensor, and voilà—power returns, smoothness ensues. Installation? A breeze with basic tools, appealing to weekend warriors and pros alike. Keep this component in check, and your Mercedes hums along efficiently, adding miles to the engine's life and sparing you costly repairs down the road. It's small but mighty, a classic case of tech doing heavy lifting behind the scenes.
- Direct replacement for OEM part A0091535028
- Monitors exhaust pressure for optimal performance
- Easy installation with standard tools
- Durable construction for long-lasting use
- Compatible with Mercedes OM642 3.0 Engine
General specs
- Brand: Autobots
- Model: A0091535028
- Seller: Joom
- Compatibility: Mercedes-Benz OM642 3.0 Engine
- OEM Part Number: A0091535028
- Function: Monitors exhaust back pressure
- Installation: Requires standard automotive tools
- First listed by seller: 8/24/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
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| Brand | Autobots | loverapple | AutoMechanics | Importantcomponents of automobiles | Modern Home Furnishing | PHYUN-autoparts |
| Model | A0091535028 | A0009051100 | 0280217500 | 4515400217 | 0281002498 0041537528 | A0085423217 |
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| Price | $22.89 | $29.30 | $55.23 | $37.02 | $53.83 | $24.60 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 18, 2025 | August 16, 2025 | August 16, 2025 | August 15, 2025 | August 13, 2025 | August 15, 2025 |
| Compatibility | Mercedes-Benz OM642 3.0 Engine | Mercedes-Benz C250, Mercedes-Benz C300, Mercedes-Benz CL600, Mercedes-Benz CL65 AMG | 1993-1999 Mercedes Benz C280, 1993-1999 Mercedes Benz E320, 1993-1999 Mercedes Benz S320 | Mercedes-Benz Smart | Mercedes Benz ACEGMS Sprinter, Smart Car | Mercedes-Benz vehicles |
| Function | Monitors exhaust back pressure | Monitors fuel tank pressure | Measures air mass flow for engine management | Wheel speed monitoring for ABS | Monitors coolant temperature | |
| Installation | Requires standard automotive tools | Direct replacement, Easy to install | Direct replacement, Easy to install | |||
