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Details
| Specification | Value |
|---|---|
| Brand | OPTIMAL |
| MPN | f7-2055 |
| Fitting Position | Front |
| Fitting Position | Front Axle |
| Height [mm] | 9 mm |
| Inner Diameter [mm] | 8 mm |
| Outer Diameter [mm] | 26 mm |
OE numbers (1)
Search by this OE number to find compatible parts
- OPEL—1204892
Where this part fits
Original-fit position for OE 1204892. The red ring marks where this part installs on the vehicle.
About this product
Sourced from OPTIMAL, this mounting alternator (F7-2055) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Fitting Position: Front, Fitting Position: Front Axle, Height [mm]: Stainless Steel mm, Inner Diameter [mm]: Carbon mm, Outer Diameter [mm]: 26 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit OPEL models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 046004B, 06544, 1204892, 201 986 and 4 more. Matching these numbers confirms a like-for-like replacement with no loss of function. OPTIMAL 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 with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
About OPTIMAL
OPTIMAL, founded in Germany, is a well-regarded aftermarket brand specialising in steering, suspension, and wheel bearing components. OPTIMAL produces ball joints, tie rod ends, control arm bushings, wheel bearings, and stabiliser links for European, Asian, and American vehicle applications. Manufactured to stringent quality standards with comprehensive testing protocols, OPTIMAL parts deliver OE-matching fit and performance. Known for excellent value and wide vehicle coverage, OPTIMAL is a popular choice among professional workshops across Europe.
Suitable cars
Equivalent products (7)
Mounting Alternator OPTIMAL F7-2055 — compatible car models
| Car models | OPEL: ASCONA B (81, 86, 87, 88), ASCONA C Hatchback (J82), ASCONA C (J82), COMMODORE C (14, 19), COMMODORE C Estate (61), CORSA A Hatchback (S83), CORSA A TR (S83), KADETT C, KADETT C City, KADETT C Coupe (+13 more) |
|---|---|
| Engines | 1.2; 1.3 N (F68, M68); 1.3 N (F11, M11, F69); 2.5 E; 1.0 (F08, M08, F68, M68); 1.0 (F11, M11, F19, M19); 1.0; 1.3 S; 1.2 (C15, C35, D15, D35); 1.2 (C08, C48, D08, D48); 1.2 (C19, D19); 1.3 N; 1.2 S; 2.0 E; 1.7 |
| Year of manufacture | 1973-1993 |
| Manufacturer article number (MPN) | F7-2055 |
| OE part numbers | 1204892 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
OPTIMAL f7-2055 . Fitting Position: V. Fitting Position: VA. Height [mm]: 9 mm. Inner Diameter [mm]: 8 mm. Outer Diameter [mm]: 26 mm
- 1x Mounting Alternator
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- 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 Mounting Alternator compatible with my car?
This Mounting Alternator fits OPEL vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this OPTIMAL Mounting Alternator have?
This OPTIMAL Mounting Alternator has the following specifications: Fitting Position: V; Fitting Position: VA; Height [mm]: 9 mm; Inner Diameter [mm]: 8 mm; Outer Diameter [mm]: 26 mm. Check the full specifications table above for complete details.
What OE part numbers does this Mounting Alternator replace?
This Mounting Alternator replaces OE part numbers: 1204892. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Mounting Alternator cost?
This OPTIMAL Mounting Alternator is available for £6.99. Mounting Alternator prices vary depending on brand, specifications, and vehicle compatibility. OPTIMAL parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Mounting Alternator?
Regular inspection of your Mounting 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 Mounting 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 Mounting Alternator fitted by a professional mechanic.
Can I use this part as a replacement for OE 1204892?
Yes, this OPTIMAL Mounting Alternator is a direct replacement for OE part number 1204892. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
