1993 Saab 900 Electrical Switch & Relay Parts

Engine:
2.0L L4 Turbocharged

This page lists 98 electrical switch & relay parts for the 1993 Saab 900, across 26 part types, covering the 2.0L L4 Turbocharged engine. Every part shows its brand, manufacturer part number and fitment notes.

The switch and relay system on the 1993 Saab 900 covers the switches, relays and flashers that route power to everything the driver touches. The largest groups are Oil Pressure Sender / Switch (10 parts), Fog / Driving Lamp Relay (8 parts) and Horn Relay (8 parts). The other 23 part types cover the remaining 72 parts.

A/C Compressor Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS RY527
🇺🇸 US 🇨🇦 CA
Control Relay
View on
Amazon
ÜRO PARTS 8533176
🇺🇸 US 🇨🇦 CA
Clutch Relay
View on
Amazon
WELLS 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
GPD 1711432
🇺🇸 US 🇨🇦 CA
Low Pressure Cut-Out 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.

Accessory Switch

Brand Part Number Markets Notes Buy
PROFESSIONAL PARTS SWEDEN 28349766
🇺🇸 US 🇨🇦 CA
Interior illumination
View on
Amazon

This table covers the Accessory 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.

AIR / Smog Pump Relay

Brand Part Number Markets Notes Buy
ROSTRA 600320
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS 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 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 Switch

Brand Part Number Markets Notes Buy
FACET 76029
🇺🇸 US 🇨🇦 CA
Manual trans.
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 2011468
🇺🇸 US 🇨🇦 CA
View on
Amazon
CALORSTAT Popular BS4521
🇺🇸 US 🇨🇦 CA
From VIN # P2000985
View on
Amazon
FACET 71004
🇺🇸 US 🇨🇦 CA
From Chassis/VIN P2000985
View on
Amazon
PROFESSIONAL PARTS SWEDEN 28348802
🇺🇸 US 🇨🇦 CA
to Chassis/VIN P2000984
View on
Amazon
ROSTRA 620224
🇺🇸 US 🇨🇦 CA
To VIN # P2000984
View on
Amazon
WELLS 1S6984
🇺🇸 US 🇨🇦 CA
To VIN # P2000984
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.

Computer Control Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS RY527
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the relays that control the Computer 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.

Defroster Relay

Brand Part Number Markets Notes Buy
ÜRO PARTS 8522310
🇺🇸 US 🇨🇦 CA
View on
Amazon
ÜRO PARTS 7M0951253A
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1R1624
🇺🇸 US 🇨🇦 CA
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 8522310
🇺🇸 US 🇨🇦 CA
5 spade relay
View on
Amazon
ÜRO PARTS Popular 8533176
🇺🇸 US 🇨🇦 CA
Verify Part Number on Old Part Before Ordering
View on
Amazon
DORMAN 84601
🇺🇸 US 🇨🇦 CA
Relays - Universal4 Pin 30 Amp 12 Volt
View on
Amazon
ROSTRA 600027
🇺🇸 US 🇨🇦 CA
Voltage: 12 Volts (Direct Current)
View on
Amazon
STANDARD MOTOR PRODUCTS RY265T
🇺🇸 US 🇨🇦 CA
T-Series
View on
Amazon
STANDARD MOTOR PRODUCTS 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 RY273
🇺🇸 US 🇨🇦 CA
View on
Amazon
UNITED MOTOR PRODUCTS RLY16
🇺🇸 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 Pump Relay

Brand Part Number Markets Notes Buy
ROSTRA 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
STANDARD MOTOR PRODUCTS RY116T
🇺🇸 US 🇨🇦 CA
T-SeriesConnector Shape: Square
Fitment notes — STANDARD MOTOR PRODUCTS RY116T
T-SeriesConnector Shape: SquareFunctions: Multi-Function RelayMounting Hardware Included: No
View on
Amazon
STANDARD MOTOR PRODUCTS RY116
🇺🇸 US 🇨🇦 CA
Connector Quantity: 1Mounting Bracket Included: No
Fitment notes — STANDARD MOTOR PRODUCTS RY116
Connector Quantity: 1Mounting Bracket Included: NoTerminal Gender: MaleTerminal Quantity: 5Terminal Type: Blade
View on
Amazon
WELLS 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 Fuel Injection 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.

Fuel Injection Relay

Brand Part Number Markets Notes Buy
STANDARD MOTOR PRODUCTS RY527
🇺🇸 US 🇨🇦 CA
View on
Amazon
ÜRO PARTS 8533176
🇺🇸 US 🇨🇦 CA
Verify Part Number on Old Part Before Ordering
View on
Amazon
WELLS 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 RY527
🇺🇸 US 🇨🇦 CA
View on
Amazon
ÜRO PARTS 8522310
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 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
ÜRO PARTS 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 2012688
🇺🇸 US 🇨🇦 CA
View on
Amazon
PROFESSIONAL PARTS SWEDEN 28340838
🇺🇸 US 🇨🇦 CA
View on
Amazon
ROSTRA 650429
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS HLS1074
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 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 84601
🇺🇸 US 🇨🇦 CA
Relays - Universal4 Pin 30 Amp 12 Volt
View on
Amazon
ÜRO PARTS Popular 8522310
🇺🇸 US 🇨🇦 CA
View on
Amazon
ROSTRA 600027
🇺🇸 US 🇨🇦 CA
Voltage: 12 Volts (Direct Current)
View on
Amazon
STANDARD MOTOR PRODUCTS RY265T
🇺🇸 US 🇨🇦 CA
T-Series
View on
Amazon
STANDARD MOTOR PRODUCTS 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 RY273
🇺🇸 US 🇨🇦 CA
View on
Amazon
UNITED MOTOR PRODUCTS RLY17
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 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 8533176
🇺🇸 US 🇨🇦 CA
View on
Amazon
ROSTRA 600320
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS RY993
🇺🇸 US 🇨🇦 CA
View on
Amazon
ÜRO PARTS 7M0951253A
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 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.

Ignition Starter Switch

Brand Part Number Markets Notes Buy
PROFESSIONAL PARTS SWEDEN 28347505
🇺🇸 US 🇨🇦 CA
View on
Amazon

This table covers the ignition switches that feed the starter 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.

Oil Pressure Sender / Switch

Economy

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

Standard Replacement

Brand Part Number Markets Notes Buy
FACET Popular 70006
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS Popular PS159
🇺🇸 US 🇨🇦 CA
with Light
View on
Amazon
GPD 1815401
🇺🇸 US 🇨🇦 CA
with Light
View on
Amazon
ROSTRA 501397
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS PS187
🇺🇸 US 🇨🇦 CA
with Gauge
View on
Amazon
WELLS 1S6565
🇺🇸 US 🇨🇦 CA
with Light
View on
Amazon
Brand Part Number Markets Notes Buy
CALORSTAT 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 600430
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS RY203
🇺🇸 US 🇨🇦 CA
View on
Amazon
ÜRO PARTS 191955531
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 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
ÜRO PARTS Popular 8522310
🇺🇸 US 🇨🇦 CA
5 spade relay
View on
Amazon
ÜRO PARTS Popular 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 28342310
🇺🇸 US 🇨🇦 CA
To Chassis/VIN R1025003To Chassis/VIN R2035196
View on
Amazon
ROSTRA 600320
🇺🇸 US 🇨🇦 CA
View on
Amazon
STANDARD MOTOR PRODUCTS RY993
🇺🇸 US 🇨🇦 CA
Motor Relay
View on
Amazon
ÜRO PARTS 7M0951253A
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 1R1119
🇺🇸 US 🇨🇦 CA
Mounting Hardware Included: NoVoltage: 12.0 VDC
Fitment notes — WELLS 1R1119
Mounting Hardware Included: NoVoltage: 12.0 VDC
Motor Relay
View on
Amazon
WELLS 1R1621
🇺🇸 US 🇨🇦 CA
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

Economy

Brand Part Number Markets Notes Buy
SKP Popular SKTS151
🇺🇸 US 🇨🇦 CA
2 Terminal
View on
Amazon

Standard Replacement

Brand Part Number Markets Notes Buy
BECK/ARNLEY 2010809
🇺🇸 US 🇨🇦 CA
View on
Amazon
FACET 75000
🇺🇸 US 🇨🇦 CA
View on
Amazon
FOUR SEASONS 36520
🇺🇸 US 🇨🇦 CA
Temperature Switch
Fitment notes — FOUR SEASONS 36520
Temperature Switch
2 Terminal.Radiator Mounted
View on
Amazon
FOUR SEASONS 36480
🇺🇸 US 🇨🇦 CA
Temperature Switch
Fitment notes — FOUR SEASONS 36480
Temperature Switch
3 TerminalRadiator Mounted
View on
Amazon
STANDARD MOTOR PRODUCTS TS568
🇺🇸 US 🇨🇦 CA
Terminal Type: Blade Terminals
View on
Amazon
WELLS 1S4391
🇺🇸 US 🇨🇦 CA
View on
Amazon
Brand Part Number Markets Notes Buy
CALORSTAT Popular TS6994
🇺🇸 US 🇨🇦 CA
Combi Switch Function: Normally OpenConnector Shape: Rounded
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 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
DORMAN Popular 84601
🇺🇸 US 🇨🇦 CA
Relays - Universal4 Pin 30 Amp 12 Volt
View on
Amazon
ÜRO PARTS Popular 8533176
🇺🇸 US 🇨🇦 CA
View on
Amazon
ROSTRA 600027
🇺🇸 US 🇨🇦 CA
Voltage: 12 Volts (Direct Current)
View on
Amazon
STANDARD MOTOR PRODUCTS RY265T
🇺🇸 US 🇨🇦 CA
T-Series
View on
Amazon
STANDARD MOTOR PRODUCTS 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 RY273
🇺🇸 US 🇨🇦 CA
View on
Amazon
WELLS 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 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.

Wiper Motor Relay

Brand Part Number Markets Notes Buy
HELLA 933332531
🇺🇸 US 🇨🇦 CA
4-Pin ConnectorPlug: B
Fitment notes — HELLA 933332531
4-Pin ConnectorPlug: BColor: Black
View on
Amazon
ÜRO PARTS 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 933332531
🇺🇸 US 🇨🇦 CA
4-Pin ConnectorPlug: B
Fitment notes — HELLA 933332531
4-Pin ConnectorPlug: BColor: Black
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 1993 Saab 900

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

  • Confirm you have the 2.0L L4 Turbocharged engine — every part on this page is matched to it.
  • 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: Oil Pressure Sender / Switch and Fog / Driving Lamp Relay .

Frequently Asked Questions

How many electrical switch & relay parts fit the 1993 Saab 900?

Our catalog currently lists 98 electrical switch & relay parts for the 1993 Saab 900 across 26 subcategories and 16 brands, covering the 2.0L L4 Turbocharged engine. Each part is matched to the engine(s) it fits.

What are the signs of electrical switch & relay problems on a 1993 Saab 900?

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 1993 Saab 900 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 1993 Saab 900?

Every part on this page is matched to the 2.0L L4 Turbocharged engine. 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 1993 Saab 900

Electrical Switch & Relay Parts for Other Saab 900 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.