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Details
| Specification | Value |
|---|---|
| Brand | GUARNITAUTO |
| MPN | 103678-5251 |
| Category | Seal, cylinder head |
| Thickness [mm] | 1.25 mm |
| Bore Diameter [mm] | 75 mm |
OE/OEM numbers (4)
Search by this OE number to find compatible parts
- CITROËN—0209.AC
- FORD—1 146 049
- PEUGEOT—9651363880
- SUZUKI / TOYOTA—SU001-00493
Where this part fits
Original-fit position for OE 1146049. The red ring marks where this part installs on the vehicle.
About this product
The GUARNITAUTO Seal, cylinder head (103678-5251) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Thickness [mm]: Steel, 25 mm, Bore Diameter [mm]: 75 mm, Notches/Holes Number: Aluminium, Gasket Design: 0. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit CITROËN, FORD, MAZDA, PEUGEOT and 2 other makes 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: 0209.AC, 100.400, 10154100, 1 146 049 and 7 more. Matching these numbers confirms a like-for-like replacement with no loss of function. GUARNITAUTO 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.
Suitable cars
Equivalent products (7)
Seal, cylinder head GUARNITAUTO 103678-5251 — compatible car models
| Car models | CITROËN: C1 (PM, PN), C2 (JM), C3 I (FC, FN), C3 II (SC), C3 Pluriel (HB), NEMO Box Body/MPV (AA), NEMO MPV, XSARA Break (N2), XSARA Coupe (N0), XSARA (N1); FORD: FIESTA VI (CB1, CCN), FIESTA VI Van, FIESTA V (JH, JD), FIESTA V Van, FUSION (JU); MAZDA: 2 (DE, DH), 2 (DY); PEUGEOT: 1007 (KM), 107 (PM, PN), 206+ (2L, 2M), 206 Hatchback (2A/C), 206 Saloon, 206 SW (2E/K), 207 (WA, WC), 307 (3A/C), 307 Break (3E), BIPPER (AA) (+1 more); SUZUKI: LIANA (ER, RH), LIANA Hatchback |
|---|---|
| Engines | 1.4 HDi; 1.4 HDi 70 (SC8HZC, SC8HR0, SC8HP4); 1.4 TDCi; 1.4 MZR-CD; 1.4 CD; 1.4 HDi eco 70; 1.4 DDiS (RH 414D); 1.4 DDiS |
| Engine power (HP) | 8 hp |
| Year of manufacture | 1997-2017 |
| Manufacturer article number (MPN) | 103678-5251 |
| OE part numbers | 0209.AC, 1 146 049, 9651363880, SU001-00493 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
GUARNITAUTO 103678-5251 Seal, cylinder head. Bore Diameter [mm]: 75 mm. Gasket Design: 0. Notches/Holes Number: 2. Thickness [mm]: 1,25 mm
- 1x Seal, cylinder head
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 Seal, cylinder head compatible with my car?
This Seal, cylinder head fits CITROËN, FORD, MAZDA, PEUGEOT, SUZUKI 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 GUARNITAUTO Seal, cylinder head have?
This GUARNITAUTO Seal, cylinder head has the following specifications: Thickness [mm]: 1,25 mm; Bore Diameter [mm]: 75 mm; Notches/Holes Number: 2; Gasket Design: 0. Check the full specifications table above for complete details.
What OE part numbers does this Seal, cylinder head replace?
This Seal, cylinder head replaces OE part numbers: 0209.AC, 1 146 049, 9651363880, SU001-00493. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Seal, cylinder head cost?
This GUARNITAUTO Seal, cylinder head is available for £40.99. Seal, cylinder head prices vary depending on brand, specifications, and vehicle compatibility. GUARNITAUTO 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, cylinder head?
Regular inspection of your Seal, cylinder head 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, cylinder head?
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, cylinder head fitted by a professional mechanic.
Can I use this part as a replacement for OE 0209.AC?
Yes, this GUARNITAUTO Seal, cylinder head is a direct replacement for OE part number 0209.AC. 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.
