Fuel Injectors

Fuel Injector Connector Housing – Electrical Plug 

High-quality replacement fuel injector connector housing designed for a wide range of Porsche models including 911, 964, 924S, 944, 968, and 928.

This component forms the electrical connector housing for the fuel injector wiring, ensuring a secure and reliable connection between the vehicle’s wiring harness and the fuel injectors. It is essential for maintaining correct electrical signal transmission and consistent fuel delivery.

Fits:

• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)
• Porsche 964 (911) C2 1989-93
• Porsche 964 (911) C4 1989-93
• Porsche 964 (911) RS 3.6L 1991-93
• Porsche 964 (911) RS 3.8L 1991-93
• Porsche 964 (911) TURBO 3.3L 1991-93
• Porsche 964 (911) TURBO 3.6L 1991-93
• Porsche 924S 2.5L 1986-87
• Porsche 924S 2.5L 1988
• Porsche 944 2.5L 8V 1982-87
• Porsche 944 2.7L 8V 1988-89
• Porsche 944S 2.5L 16V 1987-88
• Porsche 944S2 3.0L 16V 1989-91
• Porsche 944 Turbo 2.5L 8V 1985-88
• Porsche 944 Turbo 2.5L 8V 1989-91
• Porsche 944 Turbo S 2.5L 8V 1988
• Porsche 968 3.0L 1992-94
• Porsche 968 Sport 3.0L 1994-95
• Porsche 968 CS 3.0L 1993-95
• Porsche 968 Turbo S 3.0L 1993-94
• Porsche 928S4 5.0L 1987-92
• Porsche 928GT 5.0L 1989-91
• Porsche 928GTS 5.4L 1992-95

Diagram ref no 3

Manufactured to OEM specifications, this connector housing is built from durable materials designed to withstand engine bay heat, vibration, and long-term use while maintaining a secure fit and reliable electrical contact.

A direct replacement part, this injector connector housing is ideal for repairing damaged or degraded connectors within the fuel injection system.

Key Features

• Direct replacement fuel injector connector housing
• Suitable for multiple Porsche models (911, 964, 924S, 944, 968, 928)
• Ensures secure electrical connection to fuel injectors
• Designed for wiring harness repair and maintenance
• Durable construction for engine bay conditions
• OEM-style fit and function

Function and Purpose

This connector housing provides the interface between the wiring harness and fuel injectors.

It helps to:

• Ensure reliable electrical signal transmission
• Maintain correct injector operation
• Prevent loose or intermittent connections
• Support efficient fuel delivery and engine performance

Why Replace Your Injector Connector Housing

Electrical connectors can degrade over time due to heat and exposure.

Common issues include:

• Cracked or brittle plastic housing
• Loose or poor electrical connections
• Corrosion or wear at contact points
• Misfires or inconsistent injector performance

Replacing the connector housing restores proper electrical integrity and improves engine reliability.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

92861282501

The product you are viewing cross references to these numbers

Fuel Injector Connector Housing – Electrical Plug 

High-quality replacement fuel injector connector housing designed for a wide range of Porsche models including 911, 964, 924S, 944, 968, and 928.

This component forms the electrical connector housing for the fuel injector wiring, ensuring a secure and reliable connection between the vehicle’s wiring harness and the fuel injectors. It is essential for maintaining correct electrical signal transmission and consistent fuel delivery.

Fits:

• Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
• Porsche 911 1978-1983 3.0L / SC
• Porsche 911 1984-1986 3.2L
• Porsche 911 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)
• Porsche 964 (911) C2 1989-93
• Porsche 964 (911) C4 1989-93
• Porsche 964 (911) RS 3.6L 1991-93
• Porsche 964 (911) RS 3.8L 1991-93
• Porsche 964 (911) TURBO 3.3L 1991-93
• Porsche 964 (911) TURBO 3.6L 1991-93
• Porsche 924S 2.5L 1986-87
• Porsche 924S 2.5L 1988
• Porsche 944 2.5L 8V 1982-87
• Porsche 944 2.7L 8V 1988-89
• Porsche 944S 2.5L 16V 1987-88
• Porsche 944S2 3.0L 16V 1989-91
• Porsche 944 Turbo 2.5L 8V 1985-88
• Porsche 944 Turbo 2.5L 8V 1989-91
• Porsche 944 Turbo S 2.5L 8V 1988
• Porsche 968 3.0L 1992-94
• Porsche 968 Sport 3.0L 1994-95
• Porsche 968 CS 3.0L 1993-95
• Porsche 968 Turbo S 3.0L 1993-94
• Porsche 928S4 5.0L 1987-92
• Porsche 928GT 5.0L 1989-91
• Porsche 928GTS 5.4L 1992-95

Diagram ref no 3

Manufactured to OEM specifications, this connector housing is built from durable materials designed to withstand engine bay heat, vibration, and long-term use while maintaining a secure fit and reliable electrical contact.

A direct replacement part, this injector connector housing is ideal for repairing damaged or degraded connectors within the fuel injection system.

Key Features

• Direct replacement fuel injector connector housing
• Suitable for multiple Porsche models (911, 964, 924S, 944, 968, 928)
• Ensures secure electrical connection to fuel injectors
• Designed for wiring harness repair and maintenance
• Durable construction for engine bay conditions
• OEM-style fit and function

Function and Purpose

This connector housing provides the interface between the wiring harness and fuel injectors.

It helps to:

• Ensure reliable electrical signal transmission
• Maintain correct injector operation
• Prevent loose or intermittent connections
• Support efficient fuel delivery and engine performance

Why Replace Your Injector Connector Housing

Electrical connectors can degrade over time due to heat and exposure.

Common issues include:

• Cracked or brittle plastic housing
• Loose or poor electrical connections
• Corrosion or wear at contact points
• Misfires or inconsistent injector performance

Replacing the connector housing restores proper electrical integrity and improves engine reliability.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

92861282501

The product you are viewing cross references to these numbers

Fuel injector seal kit.



Fits:
Porsche 911 Carrera 3.2L 1984-88
Porsche 924S 1986-88
Porsche 928S2 1985-86 Man Cars
Porsche 944 1982-91

Related reference numbers
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94411090100

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Fuel injector seal kit.



Fits:
Porsche 911 Carrera 3.2L 1984-88
Porsche 924S 1986-88
Porsche 928S2 1985-86 Man Cars
Porsche 944 1982-91

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94411090100

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Fuel injector seal.
Sold each - 6 required per car

Fits:
Porsche 911 - 1974 to 1983
for cars with K-Jetronic fuel injection (non turbo)

Diagram ref no 44

Related reference numbers
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99970142340

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Fuel injector, L-Jetronic, 2.4 Ω injectors
Bosch cross reference number (0280150158) 

Installed in the intake manifold, the injector delivers pressurised fuel directly into the engine’s intake stream, working in precise timing with the engine management system. Sold individually, multiple injectors are required per engine (typically 6 for 911 3.2 and 4 for 924S / 944 models).

Fits:
Porsche 911 3.2L Carrera 1984-89  6pcs Required (911) 
Porsche 924S 2.5L 1986-88  4pcs Required (924S/944) 
Porsche 944 2.5L 1985-88 M44.05/10  4pcs Required (924S/944) 

The fuel injector delivers a fine mist of fuel into the engine, ensuring the correct air-fuel mixture for combustion. This precise delivery is essential for smooth engine operation, efficient fuel use, and consistent power output. A properly functioning injector helps maintain throttle response, fuel economy, and emissions performance.

Function
• Delivers pressurised fuel into the intake system
•  Atomises fuel for efficient combustion
•  Maintains correct air-fuel ratio
•  Supports smooth engine performance and responsiveness

Over time, fuel injectors can become clogged, worn, or fail to deliver the correct spray pattern. This can lead to poor fuel economy, rough running, misfires, and reduced engine performance. Replacing faulty injectors restores proper fuel delivery, improves engine efficiency, and helps maintain the performance expected from classic Porsche models.

When to replace
•   Rough idle or engine misfires
•   Poor fuel economy
•   Loss of power or hesitation
•   Fuel smell or leaks
•   During engine rebuild or fuel system service

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

93060612001

The product you are viewing cross references to these numbers

Fuel injector.



Fits:
Porsche 911 T-K 1972-73

6 per car. Price is for each.

Click 'Zoom in' for large parts diagram.
Diagram ref no 27

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91111035501

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The injector 944 606 110 01 is made  for the early Porsche 944 with the 2.5L 8-valve inline-4 engine (1982–85). The injectors deliver a fine, metered spray of fuel into the intake port (or manifold) synchronized with engine control signals (pulse width). The engine’s control module (DME) varies how long the injector is open (duty cycle) to control air/fuel ratio.  required is 4 per car. Price is for each.

These injectors are part of the Bosch-style / early Porsche / Jetronic fuel injection system (common to many 4-cylinder Porsches). The 944 injector 944 606 110 01 is cross-referenced with Bosch part 0280150201.

Fits:
Porsche 944 2.5L 8V 1982-85

Common failure modes / issues

Clogging or partial occlusion

Deposits from fuel (e.g. varnish, gums, carbon) can accumulate on the injector nozzle or internal filter screens, restricting flow or altering spray pattern. This leads to inconsistent fuel delivery, lean condition on one cylinder, misfires, or rough idle.

Leaking (internal or external)

Injector may leak fuel when closed (i.e. dribble), due to worn needle/seat or weakened internal seals. That causes flooding, rich mixture, poor idle, or fuel smell. External leakage (o-rings degraded) can cause fuel to leak externally around injector, risking fire or vacuum leaks.

Electrical degradation

The coil windings inside can degrade (partial shorts, increased resistance, insulation breakdown) — leading to slow response, weak spray, or complete failure. Connector terminals or wiring may corrode, break, or have poor connection.

Wear / fatigue of internal moving parts

The needle, pintle, spring, and internal tolerances wear over time; that increases “dead time” (delay between signal and actual opening) and changes the effective flow versus command duty cycle. Over time, this causes imbalance between cylinders, mis-tuning, and drivability issues.

Imbalanced or mismatched injectors

Over time, injectors can drift in flow rate; if one injector flows slightly more or less than the others, cylinder fuel balance is upset. A matched set is ideal. When replacing only one injector, mismatch can worsen performance.

Aging seals / O-rings / insulator degradation

The rubber/plastic O-rings that seal the injector to the intake manifold may harden, crack or leak, causing vacuum leaks or fuel vapour escape. The body insulator or mounting flange may degrade, causing mechanical looseness.

Spray pattern deterioration

If the spray cone or atomization pattern is degraded (due to nozzle wear or damage), fuel may not vaporize correctly, leading to incomplete combustion, poorer fuel economy, or emissions issues.

Intermittent or total failure

In some cases, an injector might fail open (permanently on) or stuck (never opens). That leads to severe lean/rich condition or a dead cylinder.

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94460611001

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Fuel Injector
Sold each – 4 required per car

High-quality fuel injector designed specifically for the Porsche 944 turbo (951), ensuring precise fuel delivery for optimal engine performance.

This injector plays a vital role in the turbocharged fuel system, delivering the correct amount of fuel under varying boost and load conditions. Replacing worn or clogged injectors helps restore power, throttle response, and overall engine efficiency.

Fits:

• Porsche 944 Turbo 2.5L 8V 1985-88
• Porsche 944 Turbo 2.5L 8V 1989-91
• Porsche 944 Turbo S 2.5L 8V 1988

Diagram ref no 17  

Manufactured to OEM specifications, this injector offers reliable fitment and consistent performance, making it ideal for maintenance, performance restoration, or engine rebuilds.

Key Features

• Fuel injector for Porsche 944 Turbo (951)
• Part number 95110611000
• Designed for turbocharged fuel systems
• Ensures precise fuel delivery
• Supports optimal engine performance
• OEM-style fit and function
• Ideal for replacement or restoration
• Sold individually

Function and Purpose

This injector is critical to fuel system performance.

It helps to:
• Deliver fuel accurately under boost conditions
• Maintain proper air-fuel ratios
• Improve throttle response and acceleration
• Support smooth engine operation
• Ensure efficient combustion

Why Replace Fuel Injectors

Injectors can degrade or clog over time, especially in turbocharged engines.

Common issues include:
• Poor fuel atomisation
• Loss of power under boost
• Rough idle or hesitation
• Increased fuel consumption
• Misfires or uneven running

Replacing injectors restores performance and engine reliability.

Related reference numbers
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95160611000

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Fuel injector.
4 per car. Price is for each.



Fits:
Porsche 944 Turbo 2.5 M44.52 1985-91


Bosch ref number: 0 280 150 803

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95160611000

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Fuel injector.



Fits:
Porsche 944S 16V 2.5 M44.40 1987-88
4 per car. Price is for each.

BOSCH ref number: 0280150811

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94460611201

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Fuel Injector
Sold each – 4 required per car

High-quality fuel injector designed for the Porsche 944 S 2.5ltr 16v and 944 S2 3.0ltr models, ensuring precise fuel delivery for optimal engine performance.

This injector is engineered to meet the demands of high-performance 16-valve engines, delivering accurate fuel atomisation for improved combustion, smoother running, and enhanced efficiency.

Fits:

• Porsche 944S 2.5L 16V 1987-88
• Porsche 944S2 3.0L 16V 1989-90

Diagram ref no 24

Manufactured to OEM specifications, it provides reliable fitment and consistent performance, making it ideal for maintenance, repair, or full engine restoration projects.

Key Features

• Fuel injector for Porsche 944 S and 944 S2
• Part number 94460611201
• Compatible with 2.5ltr 16v and 3.0ltr engines
• Ensures precise fuel atomisation
• Supports smooth engine performance
• OEM-style fit and function
• Ideal for replacement or restoration
• Sold individually

Function and Purpose

This injector is essential for efficient fuel system operation.

It helps to:
• Deliver fuel accurately to each cylinder
• Maintain optimal air-fuel ratio
• Improve throttle response and acceleration
• Support smooth idle and engine balance
• Enhance overall engine efficiency

Why Replace Fuel Injectors

Fuel injectors can wear or clog over time, especially in performance engines.

Common issues include:
• Poor fuel atomisation
• Rough idle or hesitation
• Reduced engine power
• Increased fuel consumption
• Misfires or uneven running

Replacing injectors restores performance, efficiency, and drivability.

Related reference numbers
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94460611201

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