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Details
| Specification | Value |
|---|---|
| Brand | AJUSA |
| Category | Seal, cylinder head |
| Thickness [mm] | 0.6 mm |
| Diameter [mm] | 89 mm |
OE numbers (11)
Search by this OE number to find compatible parts
- FORD—1124372
- FORD—1129043
- FORD—1229872
- FORD—1S7G-6051-AH
- FORD—1S7G-6051-AJ
- FORD—1S7Z-6051-AA
- VOLVO—30777325
- VOLVO—31370553
- MAZDA—L309-10-271
- MAZDA—LF01-10-271
- MAZDA—LF02-10-271
Where this part fits
Original-fit position for OE 1S7G6051AJ. The red ring marks where this part installs on the vehicle.
About this product
Sourced from AJUSA, this seal, cylinder head (10157000) combines precision engineering with durable materials to meet the demands of everyday driving and extended service intervals. Technical specifications — Thickness [mm]: 0, Plastic mm, Diameter [mm]: 89 mm — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Verified to fit FORD, FORD AUSTRALIA, FORD USA, MAZDA 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: 060.031, 1124372, 1129043, 1229872 and 21 more. Matching these numbers confirms a like-for-like replacement with no loss of function. AJUSA 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 (14)
Seal, cylinder head AJUSA 10157000 — compatible car models
| Car models | FORD: C-MAX (DM2), FIESTA V (JH, JD), FOCUS C-MAX (DM2), FOCUS II Convertible, FOCUS II (DA, HCP, DP), FOCUS II Saloon (DB, FCH, DH), FOCUS II Turnier (DA, FFS, DS), GALAXY II (WA6), GALAXY MK II VAN (WA6), MAVERICK (+14 more); FORD AUSTRALIA: ESCAPE (BA, ZA, ZB, ZC, ZD); FORD USA: ECOSPORT, ESCAPE, FOCUS, FOCUS Coupe; MAZDA: 3 (BK) |
|---|---|
| Engines | 2.0; ST150; 2.3 16V; 2.0 16V; 2.3; 2.3 16V CNG RWD; 2.0 (BK10F, BKEP) |
| Year of manufacture | 1997-2015 |
| Manufacturer article number (MPN) | 10157000 |
| OE part numbers | 1124372, 1129043, 1229872, 1S7G-6051-AH, 1S7G-6051-AJ, 1S7Z-6051-AA, 30777325, 31370553, L309-10-271, LF01-10-271, LF02-10-271 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
AJUSA 10157000 MULTILAYER STEEL. Diameter [mm]: 89 mm. Thickness [mm]: 0,6 mm
- 1x Seal, cylinder head
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, cylinder head compatible with my car?
This Seal, cylinder head fits FORD, FORD AUSTRALIA, FORD USA, MAZDA, MORGAN 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 AJUSA Seal, cylinder head have?
This AJUSA Seal, cylinder head has the following specifications: Thickness [mm]: 0,6 mm; Diameter [mm]: 89 mm. 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: 1124372, 1129043, 1229872, 1S7G-6051-AH, 1S7G-6051-AJ, 1S7Z-6051-AA, 30777325, 31370553 and 3 more. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a Seal, cylinder head cost?
This AJUSA Seal, cylinder head is available for £86.99. Seal, cylinder head prices vary depending on brand, specifications, and vehicle compatibility. AJUSA 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 1124372?
Yes, this AJUSA Seal, cylinder head is a direct replacement for OE part number 1124372. 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.
