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Specifications
SPECS: 9-T, CW, 10-SPL
SPECS FOR: Bosch PMGR Starters
DIM 1: 12mm ID, 29mm Gear OD, 51mm L
LESTER NUMBERS
17702, 17702A, 17853, 32667, 32799, 32802
Replaces
Bosch 1 006 209 634, 1 006 209 983
UNIT NUMBERS
BMW 12 41 1 712 937, 12 41 1 740 374, 12 41 2 354 693, 12 41 4 354 823, 12-41-1-354-823, 12-41-1-402-990, 12-41-1-466-702, 12-41-1-712-939, 12-41-1-740-373, 12-41-1-740-374, 12-41-1-740-375, 12-41-1-740-379, 12-41-7-501-668, 12-41-7-501-738, 12-41-7-505-979, 12-41-7-515-391, 12-41-7-794-952, 12-41-7-796-892; Bosch 0 001 108 157, 0 001 108 161, 0 001 108 169, 0 001 108 190, 0 001 108 196, 0 001 108 202, 0 001 108 224, 0 001 108 230, 0 001 108 231, 0 001 108 234, 0 001 108 235, 0 001 108 239, 0 001 108 240, 0 001 115 040, 0 001 115 041, 0 001 115 045, 0 001 115 046; Fiat 46823543, 51782321, 51832954, 55195211, 9949597, 9951298; Letrika (Iskra) Tech. AZE2111, AZE2198; Marelli 063521081960, 063521082390, 063521150450, 943241170010, 944280177900, 944280188800, 944280188900, 944280212300; Prestolite 20510119; PSA Peugeot Citroen 5817-19; Steyr 7794952, 7796892; Valeo 458460, 458568, VS437
Aftermarket Starter Drive 54-91101 Product Overview
Aftermarket Starter Drive 54-91101 is an aftermarket starter drive intended for compatible starter repair, rebuilding, and maintenance applications. It is designed for professional rebuilders, technicians, repair shops, and customers who need a dependable replacement for a worn, damaged, corroded, or missing component. Before ordering, confirm the product name, part number 54-91101, measurements, mounting style, connector configuration, original equipment references, and application information.
Product Specifications and Application Details
The original listing provides these product-specific details: Specifications SPECS: 9-T, CW, 10-SPL SPECS FOR: Bosch PMGR Starters DIM 1: 12mm ID, 29mm Gear OD, 51mm L LESTER NUMBERS 17702, 17702A, 17853, 32667, 32799, 32802 Replaces Bosch 1 006 209 634, 1 006 209 983 UNIT NUMBERS BMW 12 41 1 712 937, 12 41 1 740 374, 12 41 2 354 693, 12 41 4 354 823, 12-41-1-354-823, 12-41-1-402-990, 12-41-1-466-702, 12-41-1-712-939, 12-41-1-740-373, 12-41-1-740-374, 12-41-1-740-375, 12-41-1-740-379, 12-41-7-501-668, 12-41-7-501-738, 12-41-7-505-979, 12-41-7-515-391, 12-41-7-794-952, 12-41-7-796-892; Bosch 0 001 108 157, 0 001 108 161, 0 001 108 169, 0 001 108 190, 0 001 108 196, 0 001 108 202, 0 001 108 224, 0 001 108 230, 0 001 108 231, 0 001 108 234, 0 001 108 235, 0 001 108 239, 0 001 108 240, 0 001 115 040, 0 001 115 041, 0 001 115 045, 0 001 115 046; Fiat 46823543, 51782321, 51832954, 55195211, 9949597. Use this information together with the product photographs, dimensions, cross-reference numbers, and application notes when confirming the correct replacement.
Key Features and Benefits
- Product-specific aftermarket replacement for compatible starter applications
- Part-number-focused identification for easier comparison and ordering
- Suitable for professional repair, rebuilding, inspection, and maintenance work
- Designed to support dependable fit, operation, and long-term service performance
- Useful for matching original equipment numbers and common cross-reference numbers
Compatibility and Fitment Guidance
Fitment can vary by vehicle model, starter or alternator design, production date, manufacturer, connector style, mounting configuration, and original equipment number. Compare the listed part number, product photos, dimensions, Lester numbers, unit numbers, and replacement references with the original component. Contact RCAutoElectric when additional compatibility confirmation is required.
Professional Installation Notes
Inspect the complete assembly and related components before installation. Professional installation or rebuilding service is recommended whenever specialized tools, electrical testing, soldering, pressing, torque specifications, or technical adjustments are required.
Explore Related RCAutoElectric Categories
Starters | Starter Parts | Starter Rebuild Kits | Alternators | Alternator Parts | Alternator Rebuild Kits
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Frequently Asked Questions
How do I confirm this part is compatible? +
Compare 54-91101, dimensions, cross-reference numbers, mounting details, application notes, and product images with the original component before ordering.
Is this an OEM part or an aftermarket replacement? +
This listing is for an aftermarket starter drive unless the original title or description specifically states that the item is OEM.
What should I verify before ordering? +
Check the original equipment number, unit number, measurements, connector style, mounting design, rotation or polarity when applicable, and all fitment details in the listing.
Is professional installation recommended? +
Professional installation or rebuilding service is recommended when the job requires special tools, electrical testing, soldering, pressing, torque settings, or technical adjustments.
Where can I find related repair parts? +
Use the internal links in the SEO section to browse related starters, starter parts, starter rebuild kits, alternators, alternator parts, and alternator rebuild kits.