




Exhaust Back Pressure Sensor 0091535128 Compatible With Mercedes Benz M651
Product Description
Exhaust Back Pressure Sensor 0091535128 for Mercedes-Benz M651 engines. This OEM-specification sensor monitors exhaust system pressure to optimize engine performance and emissions control. Direct fit replacement that restores accurate pressure readings for proper fuel injection timing and turbocharger boost regulation. Essential for maintaining fuel efficiency and meeting emission standards. Genuine compatibility ensures reliable operation without engine warning lights or performance degradation.
Exhaust Back Pressure Sensor 0091535128 engineered for Mercedes-Benz M651 diesel engines. This precision component measures exhaust manifold pressure to regulate turbocharger boost and injection timing with factory accuracy. A failed sensor triggers check engine lights and compromises fuel economy, power delivery, and emissions compliance. This OEM-grade replacement restores proper engine management system function, ensuring optimal combustion efficiency and longevity of your turbocharger assembly. Direct bolt-in fit with no modifications required.
Shipping & Returns Policy
Shipping Policy
We offer free shipping to select cities through our official logistics partners. Free shipping may not include home delivery, and orders may need to be collected from an authorized channel partner in your city. Shipping timelines depend on product availability, destination, courier serviceability, and public holidays or Sundays. Some products may have delivery restrictions, and international delivery is currently not available.
Returns & Replacement Policy
All sales are final, and we do not offer refunds. However, replacements or exchanges may be requested within 7 days of delivery for unused products in original packaging with proof of purchase. Replacements are applicable only for defective or damaged items. Items damaged during installation or use are not covered. For assistance, please contact our support team at sales@atozautopartsindia.com or call +91 9737292338.
