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Details
| Specification | Value |
|---|---|
| Brand | BOSCH |
| MPN | 1986ae0640 |
| Manufacturer Restriction | CHRYSLER |
| Manufacturer Restriction | HONDA |
| for article number | 4801858AA |
| for article number | 31100RTA033 |
OE/OEM numbers (3)
Search by this OE number to find compatible parts
- HONDA—31100RTA033
- CHRYSLER—4801858AA
- CHRYSLER—56005685
Where this part fits
Original-fit position for OE 56005685. The red ring marks where this part installs on the vehicle.
![[BAU: 117 Amp Alternator] — 1997 ZJ - GRAND CHEROKEE — 8 ELECTRICAL › 03 210 ALTERNATOR (GENERATOR) & MOUNTING (4.0L ENGINE)](/_next/image?url=https%3A%2F%2Fcdn.carparts247.co.uk%2Fdiagrams%2Foem%2Fchrysler%2F9ead16%2Fba19bd27dac70a97.webp&w=3840&q=75)
About this product
BOSCH Drive Bearing Alternator (1 986 AE0 640) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Manufacturer Restriction: CHRYSLER, Manufacturer Restriction: HONDA, for article number: 4801858AA, for article number: 56005685, for article number: 31100RTA033 — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. This part supersedes original equipment references: 31100RTA033, 4801858AA, 56005685. Matching these numbers confirms a like-for-like replacement with no loss of function. BOSCH is a recognised supplier of automotive replacement components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.
About BOSCH
Robert Bosch GmbH, founded in 1886 in Stuttgart, Germany, is one of the world's largest automotive parts suppliers. Bosch specialises in braking systems, fuel injection, spark plugs, alternators, and electronic engine management. As an OE supplier to virtually every major car manufacturer, Bosch parts meet or exceed original equipment specifications. With over 130 years of engineering innovation, choosing Bosch means choosing proven reliability backed by extensive research and development.
Suitable cars
Vehicle matches are curated from manufacturer data
Confirmed fits based on manufacturer data.No equivalent parts found.
Drive Bearing Alternator BOSCH 1 986 AE0 640 — compatible car models
| Manufacturer article number (MPN) | 1 986 AE0 640 |
|---|---|
| OE part numbers | 31100RTA033, 4801858AA, 56005685 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
BOSCH 1986ae0640 . for article number: 31100RTA033. for article number: 4801858AA. for article number: 56005685. Manufacturer Restriction: CHRYSLER. Manufacturer Restriction: HONDA
- 1x Drive Bearing Alternator
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Express and standard shipping available.
- Standard delivery: 2-5 business days
- Express delivery: 1-2 business days
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this Drive Bearing Alternator compatible with my car?
Use the vehicle selector at the top of the page to check compatibility. Enter your car's make, model, and engine — we'll confirm whether this Drive Bearing Alternator fits. All fitment data is verified through TecDoc.
What specifications does this BOSCH Drive Bearing Alternator have?
This BOSCH Drive Bearing Alternator has the following specifications: Manufacturer Restriction: CHRYSLER; Manufacturer Restriction: HONDA; for article number: 4801858AA; for article number: 56005685; for article number: 31100RTA033. Check the full specifications table above for complete details.
What OE part numbers does this Drive Bearing Alternator replace?
This Drive Bearing Alternator replaces OE part numbers: 31100RTA033, 4801858AA, 56005685. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Drive Bearing Alternator cost?
This BOSCH Drive Bearing Alternator is available for £9.99. Drive Bearing Alternator prices vary depending on brand, specifications, and vehicle compatibility. BOSCH parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Drive Bearing Alternator?
Regular inspection of your Drive Bearing Alternator is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a Drive Bearing Alternator?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the Drive Bearing Alternator fitted by a professional mechanic.
Can I use this part as a replacement for OE 31100RTA033?
Yes, this BOSCH Drive Bearing Alternator is a direct replacement for OE part number 31100RTA033. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Is the BOSCH 1 986 AE0 640 the same as the BOSCH 1 120 905 097?
No, while both are Drive Bearing Alternator parts, they are different products. The BOSCH 1 986 AE0 640 has Manufacturer Restriction: CHRYSLER, Manufacturer Restriction: HONDA, for article number: 4801858AA. The BOSCH 1 120 905 097 may differ in dimensions, fitting position, or material composition. Always verify compatibility with your specific vehicle using our vehicle selector, or contact our customer service team for assistance.
