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Details
| Specification | Value |
|---|---|
| Brand | OPTIMAL |
| MPN | op-csp01011 |
| Category | Spring |
| Fitting Position | Front Axle |
| Length [mm] | 348 mm |
| Outer Diameter [mm] | 152 mm |
| Wire Diameter [mm] | 13 mm |
OE numbers (1)
Search by this OE number to find compatible parts
- SKODA / VW—1K0 411 105 BC
Where this part fits
Original-fit position for OE 1K0411105BC. The red ring marks where this part installs on the vehicle.
About this product
When spring performance matters, the OPTIMAL OP-CSP01011 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Fitting Position: Front Axle, Length [mm]: 348 mm, Spring Design: 24, Outer Diameter [mm]: 152 mm, Wire Diameter [mm]: Polyurethane mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with SKODA, VW vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 100 639 0033, 1K0 411 105 BC, 22393250, 22446243 and 24 more. Matching these numbers confirms a like-for-like replacement with no loss of function. OPTIMAL is a recognised supplier of automotive suspension 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 (27)
Show all 27 OE numbers
Spring OPTIMAL OP-CSP01011 — compatible car models
| Car models | SKODA: OCTAVIA II (1Z3), OCTAVIA II Combi (1Z5); VW: EOS (1F7, 1F8), GOLF PLUS V (5M1, 521), GOLF V (1K1), GOLF VI (5K1), GOLF VI Convertible (517), GOLF VI Variant (AJ5), GOLF V Variant (1K5), JETTA IV (162, 163, AV3, AV2), TOURAN (1T1, 1T2) |
|---|---|
| Engines | 1.6; 1.8 TSI; 2.0 FSI; 1.4 FSI; 1.9 TDI; 2.0 TDI; 1.6 TDI; 1.6 TDI 4motion; 2.0 EcoFuel |
| Year of manufacture | 2003-2019 |
| Manufacturer article number (MPN) | OP-CSP01011 |
| OE part numbers | 1K0 411 105 BC |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
OPTIMAL op-csp01011 Spring. Fitting Position: VA. Length [mm]: 348 mm. Outer Diameter [mm]: 152 mm. Spring Design: 24. Wire Diameter [mm]: 13 mm
- 1x Spring
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 Spring compatible with my car?
This Spring fits SKODA, VW 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 Spring have?
This OPTIMAL Spring has the following specifications: Fitting Position: VA; Length [mm]: 348 mm; Spring Design: 24; Outer Diameter [mm]: 152 mm; Wire Diameter [mm]: 13 mm. Check the full specifications table above for complete details.
What OE part numbers does this Spring replace?
This Spring replaces OE part numbers: 1K0 411 105 BC. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Spring cost?
Spring prices vary depending on brand, specifications, and vehicle compatibility. Check the current price above for this OPTIMAL Spring. All parts come with our 14-day money-back guarantee.
How do I know when to replace my Spring?
Regular inspection of your Spring 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 Spring?
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 Spring fitted by a professional mechanic.
Can I use this part as a replacement for OE 1K0 411 105 BC?
Yes, this OPTIMAL Spring is a direct replacement for OE part number 1K0 411 105 BC. 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.
