Part #: SR45X

Bosch SR45X Starter Motor

Starter (Remanufactured)
44 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$238.25Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Starter (Remanufactured)
Fitment: Mercedes-Benz, 190E, 300E, 300SL, 300TE, 300CE, 300SE, 300SEL, and 260E
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Starter for Select Mercedes-Benz Models

The Bosch Starter (Remanufactured) SR45X is designed to provide dependable starting power for various Mercedes-Benz vehicles. Engineered to meet original equipment specifications, this 12-volt starter ensures consistent performance and durability for models including the 190E, 260E, 300CE, 300E, 300SE, 300SEL, 300SL, and 300TE.

  • Voltage: 12V for standard automotive electrical systems
  • Power Rating: 1.1 kW delivering sufficient torque for engine cranking
  • Mounting Bolt Hole Quantity: 2 for secure installation
  • Nose Cone Material: Aluminum with a closed nose design for protection
  • Starter Rotation: Clockwise to match engine requirements
  • Solenoid Attached: Yes, integrated for streamlined operation
  • Tooth Quantity: 10 for proper engagement with the flywheel
  • Remanufactured unit meeting OE recommendations

About the Bosch Starter (Remanufactured) Product Line

The Bosch Starter (Remanufactured) line offers remanufactured starters that adhere to original equipment manufacturer standards. These units are rebuilt using quality components and tested to ensure reliable starting performance. The SR45X model continues this tradition by providing a cost-effective alternative to new starters without compromising on functionality or fitment for Mercedes-Benz vehicles.

Detailed Product Description

This Bosch SR45X starter features a robust aluminum nose cone with a closed design, enhancing durability and protecting internal components from debris. The clockwise rotation and 10-tooth pinion gear ensure proper meshing with the engine’s flywheel, facilitating smooth engine starts. With two mounting bolt holes, installation is straightforward and secure. The integrated solenoid simplifies wiring and operation, making it a practical replacement part for the specified Mercedes-Benz models.

Common Applications and Issues Addressed

  • Replacement for faulty or worn-out starters in Mercedes-Benz 190E, 260E, 300CE, 300E, 300SE, 300SEL, 300SL, and 300TE
  • Resolves engine cranking problems such as slow or no start
  • Addresses starter solenoid failures causing intermittent starting
  • Fixes issues related to damaged or worn pinion teeth
  • Eliminates electrical faults due to starter motor wear

Installation Notes and Tips

  • Ensure vehicle battery is fully charged before installation
  • Verify the clockwise rotation matches the engine’s requirements
  • Use existing mounting hardware as this unit does not include bolts or shims
  • Inspect flywheel teeth for wear before installing the starter
  • Follow manufacturer torque specifications for mounting bolts

Quality Assurance and Warranty

The Bosch Starter (Remanufactured) SR45X is remanufactured to meet original equipment standards and is recommended by OE guidelines. While specific warranty details may vary, Bosch remanufactured starters typically come with a limited warranty covering defects in materials and workmanship to ensure confidence in product reliability.

BrandBosch
Part NumberSR45X
PositionStarter (Remanufactured)
Cases Per Pallet (ORLY)125
Mounting Bolt Hole Quantity2
Mounting Hardware IncludedNo
Mounting Shims IncludedNo
New Or RemanufacturedRemanufactured
Nose Cone MaterialAluminum
Nose Cone TypeClosed Nose
OE RecommendationYes
Original Equipment Manufacturer NamesBO
Power Rating1.1
Solenoid AttachedYes
Starter FinishAluminum
Starter RotationClockwise
Tooth Quantity10
Unit(s) per Car Qty (ORLY)1
Voltage12

This part fits 44 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1993Mercedes-Benz190E2.6LL6N/AStarter (Remanufactured)
1993Mercedes-Benz300E3.0LL6N/AStarter (Remanufactured)
1993Mercedes-Benz300SL3.0LL6N/AStarter (Remanufactured)
1993Mercedes-Benz300TE3.0LL6N/AStarter (Remanufactured)
1992Mercedes-Benz190E2.6LL6N/AStarter (Remanufactured)
1992Mercedes-Benz300CE3.0LL6N/AStarter (Remanufactured)
1992Mercedes-Benz300E3.0LL6N/AStarter (Remanufactured)
1992Mercedes-Benz300E2.6LL6N/AStarter (Remanufactured)
1992Mercedes-Benz300SL3.0LL6N/AStarter (Remanufactured)
1992Mercedes-Benz300TE3.0LL6N/AStarter (Remanufactured)
1991Mercedes-Benz190E2.6LL6N/AStarter (Remanufactured)
1991Mercedes-Benz300CE3.0LL6N/AStarter (Remanufactured)
1991Mercedes-Benz300E3.0LL6N/AStarter (Remanufactured)
1991Mercedes-Benz300E2.6LL6N/AStarter (Remanufactured)
1991Mercedes-Benz300SE3.0LL6N/AStarter (Remanufactured)
1991Mercedes-Benz300SEL3.0LL6N/AStarter (Remanufactured)
1991Mercedes-Benz300SL3.0LL6N/AStarter (Remanufactured)
1991Mercedes-Benz300TE3.0LL6N/AStarter (Remanufactured)
1990Mercedes-Benz190E2.6LL6N/AStarter (Remanufactured)
1990Mercedes-Benz300CE3.0LL6N/AStarter (Remanufactured)
1990Mercedes-Benz300E3.0LL6N/AStarter (Remanufactured)
1990Mercedes-Benz300E2.6LL6N/AStarter (Remanufactured)
1990Mercedes-Benz300SE3.0LL6N/AStarter (Remanufactured)
1990Mercedes-Benz300SEL3.0LL6N/AStarter (Remanufactured)
1990Mercedes-Benz300SL3.0LL6N/AStarter (Remanufactured)
1990Mercedes-Benz300TE3.0LL6N/AStarter (Remanufactured)
1989Mercedes-Benz190E2.6LL6N/AStarter (Remanufactured)
1989Mercedes-Benz260E2.6LL6N/AStarter (Remanufactured)
1989Mercedes-Benz300CE3.0LL6N/AStarter (Remanufactured)
1989Mercedes-Benz300E3.0LL6N/AStarter (Remanufactured)
1989Mercedes-Benz300SE3.0LL6N/AStarter (Remanufactured)
1989Mercedes-Benz300SEL3.0LL6N/AStarter (Remanufactured)
1989Mercedes-Benz300TE3.0LL6N/AStarter (Remanufactured)
1988Mercedes-Benz190E2.6LL6N/AStarter (Remanufactured)
1988Mercedes-Benz260E2.6LL6N/AStarter (Remanufactured)
1988Mercedes-Benz300CE3.0LL6N/AStarter (Remanufactured)
1988Mercedes-Benz300E3.0LL6N/AStarter (Remanufactured)
1988Mercedes-Benz300SE3.0LL6N/AStarter (Remanufactured)
1988Mercedes-Benz300SEL3.0LL6N/AStarter (Remanufactured)
1988Mercedes-Benz300TE3.0LL6N/AStarter (Remanufactured)
1987Mercedes-Benz190E2.6LL6N/AStarter (Remanufactured)
1987Mercedes-Benz260E2.6LL6N/AStarter (Remanufactured)
1987Mercedes-Benz300E3.0LL6N/AStarter (Remanufactured)
1986Mercedes-Benz300E3.0LL6N/AStarter (Remanufactured)

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

0031515001

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.