- Shop with confidence: competitive prices, exclusive deals, and delivery perks.
- Need it quickly? We dispatch fast-moving parts daily. Check delivery options.
- Swap or return items within the standard return period with a simple process.
- Questions about fitment or orders? Our support team is ready to help.
Similar products
Customers also bought
Details
| Specification | Value |
|---|---|
| Brand | PAYEN |
| MPN | kk5729 |
| Thickness [mm] | 2.5 mm |
| Inner Diameter [mm] | 38.5 mm |
| Outer Diameter [mm] | 59 mm |
OE numbers (7)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—0000180180
- VW—059103487
- MERCEDES-BENZ—1020180080
- MERCEDES-BENZ—1020180380
- MERCEDES-BENZ—3440187080
- OPEL—650459
- OPEL—90231261
Where this part fits
Original-fit position for OE 650459. The red ring marks where this part installs on the vehicle.
About this product
When seal oil filler neck cap performance matters, the PAYEN KK5729 delivers — built to the same dimensional and material standards as the original part it replaces. The part is built to the following specification: Thickness [mm]: Aluminium, Rubber mm, Material: 27, Inner Diameter [mm]: 38, Rubber mm, Outer Diameter [mm]: 59 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Compatible with AUSTIN, FORD, MERCEDES-BENZ, OPEL and 2 other makes 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: 0000180180, 059103487, 1020180080, 1020180380 and 6 more. Matching these numbers confirms a like-for-like replacement with no loss of function. PAYEN 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.
Suitable cars
Equivalent products (3)
Seal Oil Filler Neck Cap PAYEN KK5729 — compatible car models
| Car models | AUSTIN: ALLEGRO I Saloon, METRO I Fastback (XF), MINI Estate, MINI I, MINI I Estate Van, MINI II; FORD: FIESTA Hatchback Van (WFVT), FIESTA I (GFBT); MERCEDES-BENZ: 123 Coupe (C123), 123 Saloon (W123), 123 T-Model (S123), 124 Convertible (A124), 124 Coupe (C124), 124 Saloon (W124), 124 T-Model (S124), 190 (W201), /8 Coupe (W114), /8 (W114) (+12 more) |
|---|---|
| Engines | 1.0; 1000; Cooper; 1.1 (WFVT); 1.1; 230 C (123.043); 200; 200 T; 300 CE-24 (124.061); 200 CE (124.041); 190 D (201.122); 250 C (114.021); 230.6 (114.015); 280 SE 3.5 (111.025); C 280 (202.028) (+9 more) |
| Year of manufacture | 1958-2018 |
| Manufacturer article number (MPN) | KK5729 |
| OE part numbers | 0000180180, 059103487, 1020180080, 1020180380, 3440187080, 650459, 90231261 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
PAYEN kk5729 . Inner Diameter [mm]: 38,5 mm. Material: 27. Outer Diameter [mm]: 59 mm. Thickness [mm]: 2,5 mm
- 1x Seal Oil Filler Neck Cap
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 Seal Oil Filler Neck Cap compatible with my car?
This Seal Oil Filler Neck Cap fits AUSTIN, FORD, MERCEDES-BENZ, OPEL, PUCH and 1 more 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 PAYEN Seal Oil Filler Neck Cap have?
This PAYEN Seal Oil Filler Neck Cap has the following specifications: Thickness [mm]: 2,5 mm; Material: 27; Inner Diameter [mm]: 38,5 mm; Outer Diameter [mm]: 59 mm. Check the full specifications table above for complete details.
What OE part numbers does this Seal Oil Filler Neck Cap replace?
This Seal Oil Filler Neck Cap replaces OE part numbers: 0000180180, 059103487, 1020180080, 1020180380, 3440187080, 650459, 90231261. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Seal Oil Filler Neck Cap cost?
This PAYEN Seal Oil Filler Neck Cap is available for £2.99. Seal Oil Filler Neck Cap prices vary depending on brand, specifications, and vehicle compatibility. PAYEN parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my Seal Oil Filler Neck Cap?
Regular inspection of your Seal Oil Filler Neck Cap 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 Seal Oil Filler Neck Cap?
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 Seal Oil Filler Neck Cap fitted by a professional mechanic.
Can I use this part as a replacement for OE 0000180180?
Yes, this PAYEN Seal Oil Filler Neck Cap is a direct replacement for OE part number 0000180180. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
