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Details
| Specification | Value |
|---|---|
| Brand | OPTIMAL |
| MPN | f8-5541 |
| Fitting Position | Rear Left |
| Fitting Position | Rear Right |
| Fitting Position | Rear |
| Fitting Position | Bottom |
| Width [mm] | 35 mm |
| Width [mm] | 58 mm |
| Inner Diameter [mm] | 12 mm |
| Outer Diameter [mm] | 58 mm |
OE numbers (7)
Search by this OE number to find compatible parts
- AUDI / CUPRA / SEAT / SKODA / VW—443 511 523 A
- AUDI / SEAT / SKODA / VW—443511523B
- AUDI / CUPRA / SEAT / SKODA / VW—4D0 511 511 A
- AUDI / CUPRA / SEAT / SKODA / VW—4D0 511 512 A
- AUDI / SEAT / SKODA / VAG / VW—4D0511523A
- AUDI / SEAT / SKODA / VW—4D0511523B
- AUDI / SEAT / SKODA / VAG / VW—4D0511523C
Where this part fits
Original-fit position for OE 443511523B. The red ring marks where this part installs on the vehicle.
About this product
Sourced from OPTIMAL, this bushing axle beam (F8-5541) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Fitting Position: Rear Left, Fitting Position: Rear Right, Fitting Position: Rear, Fitting Position: U, Width [mm]: 35 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit AUDI 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: 046286B, 07.32.018, 100 511 0007, 1005110007 and 24 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 (18)
Bushing Axle Beam OPTIMAL F8-5541 — compatible car models
| Car models | AUDI: 100 C3 Avant (445, 446), 100 C3 Saloon (443, 444), 100 C4 Avant (4A5), 100 C4 Saloon (4A2), 200 C3 Avant (447, 448), 200 C3 Saloon (447, 448), 80 B4 Avant (8C5), 80 B4 Saloon (8C2), A6 C4 (4A2), A6 C4 Avant (4A5) (+1 more) |
|---|---|
| Engines | 1.8; 2.0 E 16V quattro; 2.1 Turbo quattro; 3.6 quattro |
| Year of manufacture | 1982-1998 |
| Manufacturer article number (MPN) | F8-5541 |
| OE part numbers | 443 511 523 A, 443511523B, 4D0 511 511 A, 4D0 511 512 A, 4D0511523A, 4D0511523B, 4D0511523C |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
OPTIMAL f8-5541 . Fitting Position: H. Fitting Position: HL. Fitting Position: HR. Fitting Position: U. Inner Diameter [mm]: 12 mm. Outer Diameter [mm]: 58 mm. Width [mm]: 35 mm. Width [mm]: 58 mm
- 1x Bushing Axle Beam
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 Bushing Axle Beam compatible with my car?
This Bushing Axle Beam fits AUDI 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 Bushing Axle Beam have?
This OPTIMAL Bushing Axle Beam has the following specifications: Fitting Position: HL; Fitting Position: HR; Fitting Position: H; Fitting Position: U; Width [mm]: 35 mm; Width [mm]: 58 mm. Check the full specifications table above for complete details.
What OE part numbers does this Bushing Axle Beam replace?
This Bushing Axle Beam replaces OE part numbers: 443 511 523 A, 443511523B, 4D0 511 511 A, 4D0 511 512 A, 4D0511523A, 4D0511523B, 4D0511523C. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Bushing Axle Beam cost?
This OPTIMAL Bushing Axle Beam is available for £14.99. Bushing Axle Beam 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 Bushing Axle Beam?
Regular inspection of your Bushing Axle Beam 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 Bushing Axle Beam?
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 Bushing Axle Beam fitted by a professional mechanic.
Can I use this part as a replacement for OE 443 511 523 A?
Yes, this OPTIMAL Bushing Axle Beam is a direct replacement for OE part number 443 511 523 A. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
Related categories
Common OE numbers for this part
Common original equipment numbers linked to stocked alternatives.
