How to check and install spark plug wires, Distributor Cap and Distributor Rotor on Toyota MR2?

Inspect spark plug wires when installing new plugs. Look for arcing or sparks in a dark, ventilated area with the engine running. After cooling, examine the distributor cap and rotor. Disconnect each wire from the spark plug, checking for corrosion, burns, or cracks, and ensure a tight fit. Inspect each wire at the distributor end for corrosion and fit. Replace any damaged wires with a pre-cut set for your engine model. Check the distributor cap for cracks and worn contacts, and the rotor for cracks. Replace if damaged. Measure resistance between wires and cap; replace if it exceeds the maximum value. When installing a new cap, transfer wires one at a time.

Genuine Toyota MR2 Distributor Rotor

Ignition Distributor Rotor

Enter your vehicle info to find more parts and verify fitment

Select Vehicle by VIN
Select Vehicle by Model

Select by VIN

Enter your VIN for the most accurate results.

Select by Model

-- Select Make --

-- Select Model --

-- Select Year --

3 Distributor Rotors found

View related parts
Toyota MR2 Rotor Sub-Assy, Distributor
Part Number: 19102-74040
- Other Name: Rotor
- Manufacturer Note: CALIFORNIA SPEC
$12.40 MSRP: $17.32
You Save: $4.92 (29%)

Add to Cart
More Info
Fits the following Vehicles:
1990-1995 Toyota MR2 | 4 Cyl 2.0L, 4 Cyl 2.2L | 3SGTE, 5SFE; 3SGTE, 5SFE; SW20L-ACMZZA, SW20L-AJMZZA, SW20L-AJMZZK, SW21L-ACMZKA, SW21L-ACPZKA, SW21L-AJMZKA, SW21L-AJMZKK, SW21L-AJPZKA
Less Info
View related parts
Toyota MR2 Rotor Sub-Assy, Distributor
Part Number: 19102-16060
- Replaced by: 19102-73180
$3.59 MSRP: $4.51
You Save: $0.92 (21%)

Add to Cart
More Info
Fits the following Vehicles:
1985-1989 Toyota MR2 | GT | 4 Cyl 1.6L | 4AGELC; 4AGELC; AW11L-WCMQFA, AW11L-WCMQFK, AW11L-WCPQFA, AW11L-WCPQFK, AW11L-WJMQFA, AW11L-WJMQFK, AW11L-WJPQFA
Less Info
View related parts
Toyota MR2 Rotor Sub-Assy, Distributor
Part Number: 19102-11031
- Replaced by: 19102-11370
$10.92 MSRP: $15.27
You Save: $4.35 (29%)

Add to Cart
More Info
Fits the following Vehicles:
1992-1995 Toyota MR2 | 4 Cyl 2.2L | 5SFE; 5SFE; SW21L-ACMZKA, SW21L-ACPZKA, SW21L-AJMZKA, SW21L-AJMZKK, SW21L-AJPZKA
1987-1989 Toyota MR2 | Super Charger | 4 Cyl 1.6L | 4AGZE; 4AGZE; AW11L-WJMQRA, AW11L-WJMQRK, AW11L-WJPQRA
Less Info

Toyota MR2 Distributor Rotor Parts Questions & Answers

Rotor Sub-Assy, Distributor
19102-16060
Q: How to check and install spark plug wires, Distributor Cap and Distributor Rotor on Toyota MR2?
A: Inspect Spark Plug wires when installing new plugs. Look for arcing or sparks in a dark, ventilated area with the engine running. After cooling, examine the distributor cap and rotor. Disconnect each wire from the spark plug, checking for corrosion, burns, or cracks, and ensure a tight fit. Inspect each wire at the distributor end for corrosion and fit. Replace any damaged wires with a pre-cut set for your engine model. Check the distributor cap for cracks and worn contacts, and the rotor for cracks. Replace if damaged. Measure resistance between wires and cap; replace if it exceeds the maximum value. When installing a new cap, transfer wires one at a time.