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Ford Escort Cosworth bucket seat guide
Escort RS Cosworth, including the named 4x4 application
The Escort RS Cosworth fitting options here are OMP HC778 and Sparco 00499065. Choose the vehicle kit, seat and upper mounting arrangement together, checking the runner arrangement before ordering where the supplied kit adapts the original rails.
This is the 1992 to 1996 Escort Cosworth guide, with the Sparco application specifically naming the 4×4. Keep ordinary Escort and Sierra applications separate when checking an order, because a shared model name does not establish the same complete installation.
Send Garreth the build year and exact car specification, together with the seat model and physical seating side. Cameron can check the lower kit and proposed driving position. For a competition build, include the event or class so the required seat and mounting documentation can be checked.
- Two published vehicle fitting choices: OMP HC778 and Sparco 00499065 for the named Cosworth application.
- Shop options are labelled RHD driver and passenger. Confirm the actual supplier reference, physical side and kit contents before ordering.
- The dated Sparco application table describes an original-runner arrangement with an intended-use limit; confirm the current installation before adding rails.
- Seat base patterns differ: TRS-E Sky, the Auto Style recliners and RRS Limited Edition need their exact supplied interfaces checked.
- OMP cage descriptions need code-specific construction confirmation; Safety Devices, Sparco and Custom Cages options have separate specifications and approval conditions.
Mounting
A vehicle kit connects the chosen seat assembly to the car, but its upper pattern is only one part of the fit. Check how the kit attaches, whether it retains original runners and what parts sit between it and the seat. Have the existing mounting areas inspected before installation.
Cameron can compare the full installed height and position against the driver and cabin. Allow clearance at the door, console and controls, including the seat shoulder area and adjustment mechanisms. If you plan to retain the original parts, store them and their fixings and confirm how the new kit uses them.
OMP HC778 fitting kit
The OMP shop options label HC778D as RHD driver and HC778S as RHD passenger, with one frame per seating position. Its listed upper patterns are 345 x 271 mm and 405 x 290 mm. Compare the actual kit to the seat, runners and any supports you intend to use.
The wider pattern alone does not establish compatibility with every RECARO seat. A side-mounted shell needs suitable supports and a lower assembly confirmed for that mounting method. Ask Garreth to check the supplied reference and complete parts list for the Cosworth.
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Sparco 00499065 and original runners
The shop offers 00499065DX as RHD driver and 00499065SX as RHD passenger. Sparco’s retained 2018 application table instead records the unsuffixed 00499065 for ABLC Escort Cosworth 4×4, February 1992 to May 1996, at 345 x 271 mm. Have the current supplied part and physical seating side confirmed.
That table specifies original runners beneath the Sparco base and limits this arrangement to tuning, excluding competition use. It is dated evidence, so confirm the current application and installation instructions before ordering. Do not assume the factory runners are removed or buy replacement sliders without checking.
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Side supports
Sparco steel side supports are an option for a compatible side-mounted shell and suitable lower assembly. Check shell width, support spacing and specified bolts together. Approval of the supports or seat does not establish approval of the whole installation.
Sliding runners and package contents
Sparco 0049306 and Endurance runners are separate choices to assess where the confirmed assembly requires them. Compare both fixing interfaces and the extra installed height. The current Endurance Club Sport and Auto Style Type RR seat listings describe sliders with the seat, so check the selected package before buying another set.
An original-runner adapter, a complete replacement frame and a seat supplied with sliders are different orders; Garreth can check which parts your installation needs.
Fixed-back bucket seats
OMP Champ-R, Sparco Evo QRT, Mirco RS1 3D and Sabelt GT3 are side-mounted shell choices here, requiring supports and a lower assembly matched to the exact seat. The Evo QRT listing specifies side mounting, so its name does not provide a base-mount alternative.
OMP TRS-E Sky is a steel-frame seat with base and side mounting and a 345 x 270 mm base pattern, which needs checking against the chosen kit and rails.
Corbeau Sprint X System 1 and Pro Series X System 1 are side-mounted seats with a shop approval of FIA 8855-1999; System 1 identifies the seat variant. Confirm the actual seat label and current event requirements.
Endurance Club Sport and Auto Style Type RR are the other side-mounted choices below. The Club Sport description states no FIA approval, while the Type RR needs its supplied approval and intended-use details confirmed. Cameron can help compare driver support and cabin clearance before you choose the shell.
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Reclining sport seats
Auto Style DS, MS and JW list 345 x 280 mm base patterns; Type AK is listed at 405 x 280 mm. Those figures differ from the frame patterns above, so confirm a complete compatible mounting arrangement for the exact seat before ordering.
Sparco R333 and SPR both list a 345 x 271 mm base pattern. Corbeau RRS Limited Edition has 291 x 330 mm and 345 x 271 mm attributes, so confirm which supplied version and fixing arrangement applies. Allow room for the backrest to move and for the adjustment controls to work.
Cameron can check the assembled height with the frame and rails you intend to use; the seat base pattern alone does not establish clearance or the final driving position.
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Roll cages
The choices below include bolt-in sections and full weld-in kits; select the exact part and installation specification after checking the body and event requirements. Plan the seat position, access and restraint arrangement with the installer.
OMP code-specific cage checks
The three OMP shop references are AB/105/68A, AB/106/68B and AB/106/68A. The AB/105/68A title says weld-in while its description discusses a bolt-in series; AB/106/68B has a bolt-in title and a weld-in description. Have OMP confirm the code-specific drawing, construction and current certification before selecting either.
AB/106/68A is described as a multipoint chromoly weld-in kit. The descriptions also mention welded feet brackets, while fitting-kit and bolt contents need checking separately. Ask Garreth to obtain the actual specification for the supplied cage; the series name and a generic photograph cannot settle those details.
The AB/106/68B shop feature code includes both H1 and H3, with its own table asking for confirmation of the harness-bar arrangement. Check that detail with the exact cage drawing. A bar shown on a general feature chart is not evidence that it is supplied on every cage.
Sparco multipoint weld-in cage
Sparco 00753065S is the multipoint weld-in option listed for ABLC Escort Cosworth 4×4, February 1992 to June 1996, with an ONS 7-4/67 reference. Confirm current documentation and the complete installation with Sparco. A generic claim about exceeding a minimum does not establish approval for your event.
Safety Devices F068 and F066
Safety Devices F068 is the bolt-in family for the 1992 to 1996 Escort Cosworth 4×4. It has separate front and rear sections and alternative rear diagonals or harness bars. The shop rear options may be used alone, while the front requires a rear cage and the door bars require both sections; confirm the selected package and event requirements.
F066 is the full CDS weld-in design, identified by Safety Devices as RBF066 6XXX. The newer shop F066 listing and older RBF066 6XXX listing refer to that same cage family. Confirm the current supplied kit; those two listings are references to the same design.
Safety Devices lists Motorsport UK/FIA homologation for these families. Check the required configuration, installation documents and current event acceptance before ordering.
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Custom Cages International and WRC Spec kits
Custom Cages offers International T45 ECN/92 and CDS EC/93C weld-in kits, both described by the maker as FIA Certificated. Follow its installation and certification process for the actual kit, including the supplied documentation. Have the cage and intended event checked together.
The WRC Spec T45 kit FEWRC/018 is separately labelled FIA Compliant by Custom Cages. Its WRC name does not make it the same certificated kit as ECN/92. Confirm the required drawing, installation and event documentation with the maker before choosing it.
Harnesses
Assess the TRS Clubman, TRS Magnum, Takata Drift II and Drift III, and Schroth Profi 3×2 with the exact seat and proposed anchorage arrangement. Three, four or six straps do not decide whether a factory belt point, cage tube or harness bar is suitable. Follow the selected belt maker’s instructions for attachment strength, routing and angles.
Cameron can help check the belt route through the seat and the required shoulder, lap and any crotch-strap attachments. Confirm the belt’s current approval and intended use separately from the cage and seat. A cage or a harness bar alone does not complete the restraint installation.
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What fits
Use the exact seat and kit specification when comparing these options; approval and the complete installed fit need separate checks.
| Route or seat | Application or method | Interface or contents | Check before ordering |
|---|---|---|---|
| OMP HC778 | Shop HC778D driver / HC778S passenger | 345 x 271 or 405 x 290 mm | Confirm actual seat, rails and physical side |
| Sparco 00499065 | Shop DX/SX; dated maker unsuffixed | 345 x 271 mm; original-runner arrangement | Current part, contents and intended-use limit |
| OMP TRS-E Sky | Steel, base and side mounting | 345 x 270 mm base pattern | Exact connection; not fibreglass side-only |
| Sparco Evo QRT | Side-mounted fixed-back shell | Matched supports and lower assembly | No base-mount alternative in this listing |
| Corbeau Sprint X / Pro Series X | Side-mounted System 1 variants | Shop FIA 8855-1999 listing | System 1 is not a separate approval standard |
| Club Sport / Type RR | Side-mounted seats; sliders described | Confirm selected package contents | Club Sport no FIA approval; verify Type RR intended use |
| Auto Style DS / MS / JW | Base-mounted recliners | 345 x 280 mm shop pattern | Does not equal the common 345 x 271 mm pattern |
| Auto Style AK | Base-mounted recliner | 405 x 280 mm shop pattern | Does not equal the OMP 405 x 290 mm pattern |
| Sparco R333 / SPR | Base-mounted recliners | 345 x 271 mm shop pattern | Complete rails/kit connection and backrest clearance |
| Corbeau RRS Limited Edition | Base-mounted recliner | 291 x 330 / 345 x 271 mm attributes | Confirm actual supplied version |
| OMP cages | AB/105/68A; AB/106/68B; AB/106/68A | Construction and contents need checking | Obtain code-specific maker drawings and documentation |
| Sparco cage | 00753065S | ABLC 4x4 multipoint weld-in | Current installation and approval documentation |
| Safety Devices | F068 bolt-in family / F066 full weld-in | Select required sections and rear configuration | F066 shop aliases are one cage family |
| Custom Cages | ECN/92 T45 / EC/93C CDS / FEWRC/018 T45 | International Certificated / WRC Spec Compliant | Exact installation and event documentation |
Manufacturer references: dated Sparco 2018 application table, Safety Devices F068, Safety Devices F066, Custom Cages International T45, International CDS and WRC Spec T45.
Common questions
Which vehicle kits are listed for the Escort Cosworth?
The published fitting choices covered here are OMP HC778 and Sparco 00499065; confirm the exact supplied kit against the car and seat.
Can I use an ordinary Escort or Sierra frame?
Select a supplier application confirmed for the exact Cosworth; a related model name or a shared part reference does not establish the complete installation.
Which OMP side should I select?
The shop labels HC778D as RHD driver and HC778S as RHD passenger, with one frame for each selected seating position.
Why do the Sparco side references need checking?
The shop has DX and SX RHD choices while the dated maker table records unsuffixed 00499065; confirm the actual supplied reference and physical side.
Does the Sparco kit replace the original runners?
The dated application table uses original runners and excludes competition for that arrangement; obtain the current installation specification before ordering rails.
Do these frame patterns fit every RECARO seat?
Compare the exact seat and runner interfaces; a 405 x 290 mm pattern alone cannot establish compatibility with every RECARO seat.
Does a side-mounted seat need supports?
Use supports and a lower assembly confirmed for the actual shell, with the correct fixing positions and specified hardware.
Are extra sliders always needed?
Check the vehicle-kit arrangement and seat package first; the Club Sport and Type RR listings describe sliders with the seat.
Is OMP TRS-E Sky a fibreglass side-only seat?
Its current listing describes a steel frame, base and side mounting, and a 345 x 270 mm base pattern.
Can the Sparco Evo QRT be base mounted?
The Evo QRT listing here specifies side mounting, so choose suitable supports and a confirmed lower assembly for that shell.
Is Corbeau System 1 an FIA approval standard?
System 1 identifies the seat variant; the Sprint X and Pro Series X listings here state FIA 8855-1999 approval.
Is Endurance Club Sport an FIA competition seat?
Its current description states no FIA approval; check the supplied seat and the intended use before choosing it for an event.
Do the Auto Style recliners match the common frame pattern?
DS, MS and JW are listed at 345 x 280 mm and AK at 405 x 280 mm, so check a complete compatible connection for the selected seat.
Which pattern does RRS Limited Edition use?
The listing shows 291 x 330 mm and 345 x 271 mm attributes; confirm the actual supplied seat version and mounting arrangement.
Are all three OMP cage descriptions consistent?
AB/105/68A and AB/106/68B have conflicting title and construction text; obtain the code-specific maker drawing and current specification before ordering.
Is the OMP feature diagram a contents list?
Use the code and drawing for the selected cage; the general feature chart includes options absent from other cages, and AB/106/68B needs its harness-bar detail confirmed.
Which Sparco cage is listed for the 4x4?
00753065S is the multipoint weld-in listing for the ABLC Cosworth 4×4; confirm the supplied cage and current installation documentation.
Can the F068 front cage be used alone?
The shop requires a rear section with the front, and front plus rear sections for the door bars; choose the exact assembly and check event acceptance.
Are the two F066 listings different cage designs?
Both point to the Safety Devices F066 family, identified as RBF066 6XXX; confirm the current supplied kit and contents.
How do the Custom Cages International kits differ?
ECN/92 is the T45 kit and EC/93C the CDS kit; the maker describes both as FIA Certificated, with installation and certification requirements still applying.
Is WRC Spec the same approval as the International kit?
The maker labels FEWRC/018 FIA Compliant and ECN/92 FIA Certificated; confirm the exact specification and documentation required for the intended event.
Does harness strap count decide suitable anchor points?
Use the selected belt maker's instructions for the actual seat and vehicle, including attachment strength, routing and angles; strap count alone cannot establish a suitable installation.
More help
Send Garreth the Cosworth’s build year, physical seating side and exact seat model, including the proposed runner arrangement and whether the car will compete. Cameron can check the frame, upper mounting parts and required driving position against that specification.
Call 0115 647 8650 or use the contact link below with the details.
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