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Standard Ignition GB-425 Distributor Cap
Overview of Standard Ignition Distributor Cap GB-425
The Standard Ignition GB-425 distributor cap is designed for reliable ignition performance in select BMW, Ford, Mercury, and Porsche vehicles. This orange distributor cap features a vertical tower position and a clip-on mount type, ensuring secure installation and consistent electrical contact.
- Contact terminal material: Aluminum for efficient conductivity
- Distributor vent: None, designed for sealed operation
- Tower position: Vertical to match specific distributor configurations
- Mount type: Clip for easy and secure attachment
- Terminal quantity: 7 female terminals for distributor connections
- Spark plug terminal quantity: 6 female terminals
- Cap attachment style: Clip-on for quick installation
- Distributor cap color: Orange for easy identification
Detailed Product Description
The Standard Ignition GB-425 distributor cap is engineered to meet the ignition system requirements of various models including BMW 528i and 530i, Ford Mustang and Pinto, Mercury Capri, and Porsche 911. Constructed with aluminum contact terminals, this distributor cap ensures reliable electrical conductivity and resistance to corrosion. The vertical tower position aligns with the distributor design of these vehicles, while the clip mount type and clip-on attachment style provide a secure fit without the need for screws or gaskets. This distributor cap does not include a vent, ignition rotor, gaskets, screws, or installation instructions, focusing on the essential hardware for ignition system maintenance or repair.
Compatible Vehicles and Applications
This distributor cap is compatible with the following makes and models:
- BMW 528i and 530i
- Ford Mustang and Pinto
- Mercury Capri
- Porsche 911
- Bobcat (specific models)
It is designed to replace worn or damaged distributor caps that exhibit issues such as misfires, rough idling, or difficulty starting.
Common Issues Addressed by GB-425 Distributor Cap
- Engine misfires caused by poor electrical contact
- Intermittent ignition failures due to cracked or worn caps
- Corrosion on contact terminals affecting spark delivery
- Difficulty starting the engine related to distributor cap faults
- Uneven engine performance and rough idling
Installation Notes and Tips
- Ensure the ignition is off and the battery is disconnected before installation
- Verify the vertical tower position matches your vehicle’s distributor configuration
- Use the clip mount to securely attach the cap without forcing or bending terminals
- Inspect spark plug wires and distributor rotor (sold separately) for wear during replacement
- Clean the distributor base to remove dirt or corrosion before installing the new cap
Quality Assurance and Warranty
Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit, form, and function. The GB-425 distributor cap undergoes quality control testing to ensure durability and reliable performance. While no specific warranty details are included with this part, Standard Ignition typically offers limited warranties covering defects in materials and workmanship. Consult the product packaging or manufacturer for exact warranty terms.
| Brand | Four Seasons |
| Part Number | 53001 |
| Bracket? | w/o Bracket |
| Burst Psi Rating | 150 |
| Connector Fitting | 3/8 |
| Connector Gender | Male |
| Connector Type | Hose Barb |
| Contains Spring? | No |
| Core Row Quantity | 6 |
| Core Tube Width | 0.500 |
| Description | Transmission Oil Cooler |
| Electric Fan | No |
| Friction Material Thickness | Silver |
| Height IN | 7.500 |
| Height MM | 190.500 |
| Hose I.D. IN | 0.344 |
| Hose I.D. MM | 8.731 |
| Hose Length IN | 54 |
| Inlet Diameter | 0.375 |
| Length | 12.500 |
| Length MM | 317.500 |
| Material | Aluminum |
| Mounting Hardware Included | Included |
| O.E. Replacement? | No |
| Outlet Diameter | 0.375 |
| Overall Depth IN | 12.500 |
| Overall Height IN | 13.500 |
| Overall Height MM | 342.900 |
| Overall Width IN | 11.250 |
| Overall Width MM | 44.450 |
| Overall Width MM | 285.750 |
| Performance Rated? | Yes |
| Printed Foot Note | Size - 7 1/2" x 12 1/2" |
| Style | Tube & Fin |
| Thickness | 0.750 |
| Type | Ultra-Cool |
| Width | 0.75 |
This part fits 32 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1989 | Porsche | 911 | 3.3L | H6 | N/A | |
| 1988 | Porsche | 911 | 3.3L | H6 | N/A | |
| 1987 | Porsche | 911 | 3.3L | H6 | N/A | |
| 1986 | Porsche | 911 | 3.3L | H6 | N/A | |
| 1985 | Porsche | 911 | 3.3L | H6 | N/A | |
| 1983 | Porsche | 911 | 3.0L | H6 | N/A | |
| 1982 | Porsche | 911 | 3.0L | H6 | N/A | |
| 1981 | BMW | 528i | N/A | |||
| 1981 | Porsche | 911 | 3.0L | H6 | N/A | |
| 1980 | BMW | 528i | N/A | |||
| 1980 | Porsche | 911 | 3.0L | H6 | N/A | |
| 1979 | BMW | 528i | N/A | |||
| 1979 | Ford | Mustang | 2.8L | V6 | N/A | Bosch Distributor |
| 1979 | Ford | Pinto | 2.8L | V6 | N/A | Bosch Distributor |
| 1979 | Mercury | Bobcat | 2.8L | V6 | N/A | Starter Drive fitment note: Verify compatibility with your vehicle's make, model, and engine size prior to buying. |
| 1979 | Mercury | Capri | 2.8L | V6 | N/A | Starter Drive fitment note: Verify compatibility with your vehicle's make, model, and engine size prior to buying. |
| 1979 | Porsche | 911 | 3.0L | H6 | N/A | |
| 1978 | BMW | 530i | N/A | |||
| 1978 | Ford | Pinto | 2.8L | V6 | N/A | Bosch Distributor |
| 1978 | Mercury | Bobcat | 2.8L | V6 | N/A | Starter Drive fitment note: Verify compatibility with your vehicle's make, model, and engine size prior to buying. |
| 1978 | Porsche | 911 | 3.0L | H6 | N/A | |
| 1977 | BMW | 530i | N/A | |||
| 1977 | Ford | Pinto | 2.8L | V6 | N/A | Bosch Distributor |
| 1977 | Mercury | Bobcat | 2.8L | V6 | N/A | Starter Drive fitment note: Verify compatibility with your vehicle's make, model, and engine size prior to buying. |
| 1977 | Mercury | Capri | 2.8L | V6 | N/A | Starter Drive fitment note: Verify compatibility with your vehicle's make, model, and engine size prior to buying. |
| 1977 | Porsche | 911 | 3.0L | H6 | N/A | |
| 1976 | BMW | 530i | N/A | |||
| 1976 | Porsche | 911 | 3.0L | H6 | N/A | |
| 1975 | BMW | 530i | N/A | |||
| 1974 | Mercury | Capri | 2.8L | V6 | N/A | |
| 1973 | Mercury | Capri | 2.6L | V6 | N/A | |
| 1972 | Mercury | Capri | 2.6L | V6 | N/A |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.