1990 Saab 9000 Electrical Switch & Relay Parts

Engine:

Showing parts for every engine. Select an engine to see only what fits.

98 Electrical switch & relay parts are listed for the 1990 Saab 9000, in 27 part types, covering both the 2.0L L4 and the 2.3L L4. Each one has a brand, a manufacturer part number and notes that say where it fits.

The switch and relay system on the 1990 Saab 9000 covers the switches, relays and flashers that route power to everything the driver touches. The largest groups are Radiator Fan Relay (11 parts), Oil Pressure Sender / Switch (10 parts) and Horn Relay (8 parts). The other 24 part types cover the remaining 69 parts.

A/C Compressor Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 1990 9000 engines RY527
🇺🇸 US 🇨🇦 CA
Control Relay
View on
Amazon
ÜRO PARTS Fits: all 1990 9000 engines 8533176
🇺🇸 US 🇨🇦 CA
Clutch Relay
View on
Amazon
WELLS Fits: all 1990 9000 engines 1R1618
🇺🇸 US 🇨🇦 CA
Control Relay
View on
Amazon

This table covers the relays that control the A/C Compressor circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

A/C Refrigerant Pressure Switch

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 TS260
🇺🇸 US 🇨🇦 CA
Compressor Temperature Switch
View on
Amazon
UAC Fits: all 1990 9000 engines SW12056
🇺🇸 US 🇨🇦 CA
Trinary Switch
View on
Amazon
WELLS Fits: all 1990 9000 engines 1S4429
🇺🇸 US 🇨🇦 CA
Compressor Temperature Switch
View on
Amazon

This table covers the pressure switches on the A/C circuit. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

A/C Trinary Switch

Brand Part Number Markets Notes Buy
GPD Fits: 2.0L L4 1711827
🇺🇸 US 🇨🇦 CA
Trinary Switch
View on
Amazon

This table covers the A/C Trinary switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

ABS Modulator Relay

Brand Part Number Markets Notes Buy
ROSTRA Fits: all 1990 9000 engines 600003
🇺🇸 US 🇨🇦 CA
Amperage Rating: 40 AmpereConnector Gender: Male
Fitment notes — ROSTRA 600003
Amperage Rating: 40 AmpereConnector Gender: MaleConnector Shape: SquareMounting Bracket Included: NoTerminal Type: Blade
View on
Amazon
WELLS Fits: all 1990 9000 engines 1R1061
🇺🇸 US 🇨🇦 CA
Amperage Rating: 40 AConnector Gender: Male
Fitment notes — WELLS 1R1061
Amperage Rating: 40 AConnector Gender: MaleCover Material: PlasticMounting Bracket Included: NoMounting Hardware Included: NoTerminal Quantity: 5Terminal Type: Blade
View on
Amazon

This table covers the relays that control the ABS Modulator circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

ABS Relay

Brand Part Number Markets Notes Buy
ULTRA-POWER Fits: all 1990 9000 engines 1R1061
🇺🇸 US 🇨🇦 CA
Abs Or Anti Skid RelayMODULATOR
View on
Amazon

This table covers the relays that control the ABS circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

AIR / Smog Pump Relay

Brand Part Number Markets Notes Buy
ROSTRA Fits: all 1990 9000 engines 600320
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: all 1990 9000 engines RY993
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the relays that control the AIR / Smog Pump circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Air Injection Relay

Brand Part Number Markets Notes Buy
ÜRO PARTS Fits: all 1990 9000 engines 7M0951253A
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the relays that control the Air Injection circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Back Up / Reverse Lamp Relay

Brand Part Number Markets Notes Buy
WELLS Fits: all 1990 9000 engines 1R1616
🇺🇸 US 🇨🇦 CA
Automatic trans.From Chassis # 000000 To # R1025003
View on
Amazon

This table covers the relays that control the Back Up / Reverse Lamp circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Back Up / Reverse Lamp Switch

Brand Part Number Markets Notes Buy
PROFESSIONAL PARTS SWEDEN Fits: all 1990 9000 engines 28342948
🇺🇸 US 🇨🇦 CA
Manual trans.
Fitment notes — PROFESSIONAL PARTS SWEDEN 28342948
Manual trans.
Manual trans.S Model
View on
Amazon

This table covers the Back Up / Reverse Lamp switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Brake Light Switch

Brand Part Number Markets Notes Buy
BECK/ARNLEY Popular Fits: all 1990 9000 engines 2011468
🇺🇸 US 🇨🇦 CA
View on
Amazon
FACET Popular Fits: all 1990 9000 engines 71060
🇺🇸 US 🇨🇦 CA
S Model
View on
Amazon
CALORSTAT Fits: all 1990 9000 engines BS4551
🇺🇸 US 🇨🇦 CA
View on
Amazon
PROFESSIONAL PARTS SWEDEN Fits: all 1990 9000 engines 28345462
🇺🇸 US 🇨🇦 CA
S Model
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: all 1990 9000 engines SLS172
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS Fits: all 1990 9000 engines 1S6958
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the pedal-mounted switch that turns on the brake lamps. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Defroster Relay

Brand Part Number Markets Notes Buy
ÜRO PARTS Fits: all 1990 9000 engines 8522310
🇺🇸 US 🇨🇦 CA
View on
Amazon
ÜRO PARTS Fits: all 1990 9000 engines 7M0951253A
🇺🇸 US 🇨🇦 CA
Fuses and Relaysrear defroster
View on
Amazon
WELLS Fits: all 1990 9000 engines 1R1616
🇺🇸 US 🇨🇦 CA
with Automatic Climate Control
View on
Amazon
WELLS Fits: all 1990 9000 engines 1R1624
🇺🇸 US 🇨🇦 CA
without Automatic Climate Control
View on
Amazon

This table covers the relays that control the Defroster circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Fog / Driving Lamp Relay

Brand Part Number Markets Notes Buy
ÜRO PARTS Popular Fits: all 1990 9000 engines 8522310
🇺🇸 US 🇨🇦 CA
5 spade relay
View on
Amazon
ÜRO PARTS Popular Fits: all 1990 9000 engines 8533176
🇺🇸 US 🇨🇦 CA
Verify Part Number on Old Part Before Ordering
View on
Amazon
DORMAN Fits: all 1990 9000 engines 84601
🇺🇸 US 🇨🇦 CA
Relays - Universal4 Pin 30 Amp 12 Volt
View on
Amazon
ROSTRA Fits: all 1990 9000 engines 600027
🇺🇸 US 🇨🇦 CA
Voltage: 12 Volts (Direct Current)
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: all 1990 9000 engines RY265T
🇺🇸 US 🇨🇦 CA
T-Series
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: all 1990 9000 engines RY265
🇺🇸 US 🇨🇦 CA
Connector Shape: SquareFunctions: Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY265
Connector Shape: SquareFunctions: RelayMounting Bracket(s) Included: No
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: all 1990 9000 engines RY273
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the relays that control the Fog / Driving Lamp circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Fuel Injection Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 1990 9000 engines RY527
🇺🇸 US 🇨🇦 CA
View on
Amazon
ÜRO PARTS Fits: all 1990 9000 engines 8533176
🇺🇸 US 🇨🇦 CA
Verify Part Number on Old Part Before Ordering
View on
Amazon
WELLS Fits: all 1990 9000 engines 1R1618
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the relays that control the Fuel Injection circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Fuel Pump / Circuit Opening Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: all 1990 9000 engines RY527
🇺🇸 US 🇨🇦 CA
View on
Amazon
ÜRO PARTS Fits: all 1990 9000 engines 8533176
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS Fits: all 1990 9000 engines 1R1618
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the relays that control the Fuel Pump / Circuit Opening circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Headlamp Relay

Brand Part Number Markets Notes Buy
PROFESSIONAL PARTS SWEDEN Fits: all 1990 9000 engines 28343801
🇺🇸 US 🇨🇦 CA
Driver side apron, # 4 light. Front To rear driver side, relay # 1-lightFront
View on
Amazon
ÜRO PARTS Fits: all 1990 9000 engines 8533176
🇺🇸 US 🇨🇦 CA
Verify Part Number on Old Part Before Ordering
View on
Amazon

This table covers the relays that control the Headlamp circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Headlamp Switch

Brand Part Number Markets Notes Buy
BECK/ARNLEY Popular Fits: all 1990 9000 engines 2012688
🇺🇸 US 🇨🇦 CA
View on
Amazon
PROFESSIONAL PARTS SWEDEN Fits: all 1990 9000 engines 28340838
🇺🇸 US 🇨🇦 CA
S Model
View on
Amazon
ROSTRA Fits: all 1990 9000 engines 650429
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: all 1990 9000 engines HLS1074
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS Fits: all 1990 9000 engines 1S2445
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the column or dash switches that control the exterior lamps. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Horn Relay

Brand Part Number Markets Notes Buy
DORMAN Popular Fits: all 1990 9000 engines 84601
🇺🇸 US 🇨🇦 CA
Relays - Universal4 Pin 30 Amp 12 Volt
View on
Amazon
ÜRO PARTS Popular Fits: all 1990 9000 engines 8522310
🇺🇸 US 🇨🇦 CA
View on
Amazon
ROSTRA Fits: all 1990 9000 engines 600027
🇺🇸 US 🇨🇦 CA
Voltage: 12 Volts (Direct Current)
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: all 1990 9000 engines RY265T
🇺🇸 US 🇨🇦 CA
T-Series
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: all 1990 9000 engines RY265
🇺🇸 US 🇨🇦 CA
Connector Shape: SquareFunctions: Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY265
Connector Shape: SquareFunctions: RelayMounting Bracket(s) Included: No
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: all 1990 9000 engines RY273
🇺🇸 US 🇨🇦 CA
View on
Amazon
UNITED MOTOR PRODUCTS Fits: all 1990 9000 engines RLY17
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS Fits: all 1990 9000 engines 1R1283
🇺🇸 US 🇨🇦 CA
Mounting Bracket Included: NoMounting Hardware Included: No
Fitment notes — WELLS 1R1283
Mounting Bracket Included: NoMounting Hardware Included: NoTerminal Quantity: 4
with 4 Terminals
View on
Amazon

This table covers the relays that control the Horn circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Ignition Relay

Brand Part Number Markets Notes Buy
ÜRO PARTS Popular Fits: all 1990 9000 engines 8533176
🇺🇸 US 🇨🇦 CA
View on
Amazon
ROSTRA Fits: all 1990 9000 engines 600320
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: all 1990 9000 engines RY993
🇺🇸 US 🇨🇦 CA
View on
Amazon
ÜRO PARTS Fits: all 1990 9000 engines 7M0951253A
🇺🇸 US 🇨🇦 CA
Fuses and Relaysrear defroster
View on
Amazon
WELLS Fits: all 1990 9000 engines 1R1119
🇺🇸 US 🇨🇦 CA
Mounting Hardware Included: NoVoltage: 12.0 VDC
View on
Amazon

This table covers the relays that control the Ignition circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Oil Pressure Sender / Switch

Economy

Brand Part Number Markets Notes Buy
HOLSTEIN Fits: all 1990 9000 engines 2OPS0134
🇺🇸 US 🇨🇦 CA
with Light
View on
Amazon
UNITED MOTOR PRODUCTS Fits: all 1990 9000 engines OPS27
🇺🇸 US 🇨🇦 CA
with Light
View on
Amazon
WALKER PRODUCTS Fits: all 1990 9000 engines 2561181
🇺🇸 US 🇨🇦 CA
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
FACET Popular Fits: all 1990 9000 engines 70006
🇺🇸 US 🇨🇦 CA
S Model
View on
Amazon
STANDARD MOTOR PRODUCTS Popular Fits: all 1990 9000 engines PS159
🇺🇸 US 🇨🇦 CA
with Light
View on
Amazon
GPD Fits: all 1990 9000 engines 1815401
🇺🇸 US 🇨🇦 CA
with Light
View on
Amazon
ROSTRA Fits: all 1990 9000 engines 501397
🇺🇸 US 🇨🇦 CA
S Model
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: all 1990 9000 engines PS187
🇺🇸 US 🇨🇦 CA
with Gauge
View on
Amazon
WELLS Fits: all 1990 9000 engines 1S6565
🇺🇸 US 🇨🇦 CA
with Light
View on
Amazon
Brand Part Number Markets Notes Buy
CALORSTAT Fits: all 1990 9000 engines OS3513
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the senders and switches that report oil pressure to the gauge or lamp. Typical signs include a lamp that stays on, or a gauge that never moves. Confirm power and ground at the connector before replacing the sender or switch.

Pulse Wiper Relay

Brand Part Number Markets Notes Buy
ROSTRA Fits: 2.0L L4 600430
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 RY203
🇺🇸 US 🇨🇦 CA
View on
Amazon
ÜRO PARTS Fits: 2.0L L4 191955531
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS Fits: 2.0L L4 1R1002
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the relays that control the Pulse Wiper circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Radiator Fan Relay

Brand Part Number Markets Notes Buy
DORMAN Popular Fits: 2.0L L4 84601
🇺🇸 US 🇨🇦 CA
Relays - Universal4 Pin 30 Amp 12 Volt
Fitment notes — DORMAN 84601
Relays - Universal4 Pin 30 Amp 12 Volt
Motor Relay
View on
Amazon
ÜRO PARTS Popular Fits: 2.0L L4 8522310
🇺🇸 US 🇨🇦 CA
4 Spade Connectors
View on
Amazon
ÜRO PARTS Popular Fits: 2.0L L4 8533176
🇺🇸 US 🇨🇦 CA
This relay is For different systems In different vehicles, be sure To confirm application In your specific vehicle prior To purchase.
View on
Amazon
PROFESSIONAL PARTS SWEDEN Fits: 2.0L L4 28343176
🇺🇸 US 🇨🇦 CA
From Chassis/VIN R2035197
View on
Amazon
PROFESSIONAL PARTS SWEDEN Fits: 2.0L L4 28342310
🇺🇸 US 🇨🇦 CA
To Chassis/VIN R1025003To Chassis/VIN R2035196
View on
Amazon
ROSTRA Fits: 2.0L L4 600027
🇺🇸 US 🇨🇦 CA
Voltage: 12 Volts (Direct Current)
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 RY265T
🇺🇸 US 🇨🇦 CA
T-Series
Fitment notes — STANDARD MOTOR PRODUCTS RY265T
T-Series
Motor Relay
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 RY265
🇺🇸 US 🇨🇦 CA
Connector Shape: SquareFunctions: Relay
Fitment notes — STANDARD MOTOR PRODUCTS RY265
Connector Shape: SquareFunctions: RelayMounting Bracket(s) Included: No
Motor Relay
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 RY273
🇺🇸 US 🇨🇦 CA
Motor Relay
View on
Amazon
ÜRO PARTS Fits: 2.0L L4 7M0951253A
🇺🇸 US 🇨🇦 CA
Fuses and Relaysrear defroster
View on
Amazon
WELLS Fits: 2.0L L4 1R1618
🇺🇸 US 🇨🇦 CA
with 2 Speed FanMotor Relay
View on
Amazon

This table covers the relays that control the Radiator Fan circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Radiator Fan Switch

Brand Part Number Markets Notes Buy
BECK/ARNLEY Fits: 2.0L L4 2011602
🇺🇸 US 🇨🇦 CA
1 Speed Fan
View on
Amazon
ROSTRA Fits: 2.0L L4 750108
🇺🇸 US 🇨🇦 CA
with 2 Stage Cooling Fan
View on
Amazon
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 TS511
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS Fits: 2.0L L4 1S1832
🇺🇸 US 🇨🇦 CA
with 2 Stage Coolingwith 3 Pin Terminals
View on
Amazon

This table covers the Radiator Fan switches. Typical signs include a function that works intermittently, or a click without the accessory coming on. Inspect the connector behind the switch; heat-damaged terminals will kill the new part too.

Rear Window Wiper Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS Fits: 2.0L L4 RY203
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the relays that control the Rear Window Wiper circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Starter Motor Control Relay

Brand Part Number Markets Notes Buy
ÜRO PARTS Fits: 2.0L L4 8533176
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the relays that control the Starter Motor Control circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Sunroof Relay

Brand Part Number Markets Notes Buy
FAMOUS BRAND Fits: 2.0L L4 RAA2948
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS Fits: 2.0L L4 1R2427
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the relays that control the Sunroof circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Wiper Motor Relay

Brand Part Number Markets Notes Buy
HELLA Fits: 2.0L L4 933332541
🇺🇸 US 🇨🇦 CA
4-Pin ConnectorPlug: B
View on
Amazon
HELLA Fits: 2.0L L4 933332531
🇺🇸 US 🇨🇦 CA
4-Pin ConnectorPlug: B
Fitment notes — HELLA 933332531
4-Pin ConnectorPlug: BColor: Black
View on
Amazon
HELLA Fits: 2.0L L4 933332641
🇺🇸 US 🇨🇦 CA
5-Pin ConnectorColor: Black, Gray
View on
Amazon
ÜRO PARTS Fits: 2.0L L4 8533176
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the relays that control the Wiper Motor circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Wiring Relay

Brand Part Number Markets Notes Buy
HELLA Fits: 2.0L L4 933332541
🇺🇸 US 🇨🇦 CA
4-Pin ConnectorPlug: B
View on
Amazon
HELLA Fits: 2.0L L4 933332531
🇺🇸 US 🇨🇦 CA
4-Pin ConnectorPlug: B
Fitment notes — HELLA 933332531
4-Pin ConnectorPlug: BColor: Black
View on
Amazon
HELLA Fits: 2.0L L4 933332641
🇺🇸 US 🇨🇦 CA
5-Pin ConnectorColor: Black, Gray
View on
Amazon

This table covers the relays that control the Wiring circuit. Typical signs include a click with no action, or a circuit that works only when you swap in a known-good relay. Swap with an identical relay in the fuse box before buying — it is the fastest test there is.

Buying Electrical Switch & Relay Parts for a 1990 Saab 9000

On this vehicle, the switch and relay system covers the switches, relays and flashers that route power to everything the driver touches.

  • Match the engine first. Some electrical switch & relay parts fit every engine; others are engine-specific. Each row shows which engine(s) it fits.
  • Read the notes on each row for position, trim and spec qualifiers before you order.
  • Where labor overlaps, inspect the connector terminals behind any failed switch — heat damage there will kill the new part too.
  • Cross-reference the manufacturer part number against your old part or a service-manual listing.

Start with the largest groups on this page: Radiator Fan Relay and Oil Pressure Sender / Switch .

Frequently Asked Questions

How many electrical switch & relay parts fit the 1990 Saab 9000?

Our catalog currently lists 98 electrical switch & relay parts for the 1990 Saab 9000 across 27 subcategories and 17 brands, covering both the 2.0L L4 and the 2.3L L4. Each part is matched to the engine(s) it fits.

Do electrical switch & relay parts differ between 1990 Saab 9000 engines?

Some do. 66 parts fit every engine; the other 32 are engine-specific. Each row (and the filter at the top) shows which. If you're unsure which engine you have, check the emissions label under the hood or the 8th character of your VIN.

What are the signs of electrical switch & relay problems on a 1990 Saab 9000?

Common symptoms include accessories that work intermittently, a click without action, or one function dead while its fuse tests fine. If you notice any of these, identify the affected subcategory above and cross-reference the part numbers listed.

What should I replace at the same time?

Where labor overlaps, inspect the connector terminals behind any failed switch — heat damage there will kill the new part too.

What do the market flags (US, CA, MX) on each part mean?

They show the market for which the manufacturer published application data for that part — where the vehicle was first sold, not where the part was made. If your 1990 Saab 9000 was originally sold in the US, the safest choice is a part marked for the US market.

How do I make sure a part fits my 1990 Saab 9000?

First match the engine — each row shows which engine(s) the part fits. Then swap a suspect relay with an identical known-good one from the fuse box before buying — it is the fastest diagnostic there is. The notes column carries position and trim qualifiers where they apply.

Other Parts for the 1990 Saab 9000

Electrical Switch & Relay Parts for Other Saab 9000 Years

Switch vehicle or jump to a subcategory

Manufacturer names, model designations and part numbers are used for identification and fitment reference only. AutoFactsDB is an independent catalog and is not affiliated with, endorsed by, or sponsored by any vehicle manufacturer displayed on this page.