How to check the resistance of the ignition coil and external resistors before testing on 1988 Mazda RX-7?

Run engine until normal operating temperature is attained before testing. Measure the resistance at the coils on the ohmmeter using the probes touching the terminals one by one. Check limits of the highest value should be within the specified limits of both coils and verify external resistors in the same way.

Genuine 1988 Mazda RX-7 Ignition Coil

Ignition Coil Resistor

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4 Ignition Coils found

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1988 Mazda RX-7 Ignition Coil Part Number: N327-18-100
$812.86 MSRP: $1110.70
You Save: $297.84 (27%)
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Product Specifications
- Other Name: Coil, Leading Ignition; Pick-Up Coil
- Item Weight: 1.90 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: N327-18-100
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 1988 Mazda RX-7 Submodels:
- 10th Anniversary, Base, Base 2+2, Convertible, GTU, GTUs, GXL, GXL 2+2, LX, LX 2+2, SE, SE 2+2, Sport, Turbo | 2 Cyl 1.3 L GAS
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1988 Mazda RX-7 Ignition Coil Part Number: N326-18-100B
$1338.80 MSRP: $1829.33
You Save: $490.53 (27%)
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Product Specifications
- Other Name: Coil, Trailing Ignition; Pick-Up Coil
- Item Weight: 1.90 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: N326-18-100B
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 1988 Mazda RX-7 Submodels:
- 10th Anniversary, Base, Base 2+2, Convertible, GTU, GTUs, GXL, GXL 2+2, LX, LX 2+2, SE, SE 2+2, Sport, Turbo | 2 Cyl 1.3 L GAS
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1988 Mazda RX-7 Ignition Coil Part Number: N338-18-100
$260.05 MSRP: $346.80
You Save: $86.75 (26%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Coil, Trailing Ignition
- Item Weight: 1.90 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: N338-18-100
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 1988 Mazda RX-7 Submodels:
- 10th Anniversary, Base, Base 2+2, Convertible, GTU, GTUs, GXL, GXL 2+2, LX, LX 2+2, SE, SE 2+2, Sport, Turbo | 2 Cyl 1.3 L GAS
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1988 Mazda RX-7 Ignition Coil Part Number: N339-18-100
$399.27 MSRP: $536.75
You Save: $137.48 (26%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Coil, Leading Ignition
- Item Weight: 1.90 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: N339-18-100
- Warranty: This genuine part is guaranteed by Mazda's factory warranty.
Fits the following 1988 Mazda RX-7 Submodels:
- 10th Anniversary, Base, Base 2+2, Convertible, GTU, GTUs, GXL, GXL 2+2, LX, LX 2+2, SE, SE 2+2, Sport, Turbo | 2 Cyl 1.3 L GAS

1988 Mazda RX-7 Ignition Coil Parts and Q&A

Q: How to check the resistance of the ignition coil and external resistors before testing on 1988 Mazda RX-7?
A: Run engine until normal operating temperature is attained before testing. Measure the resistance at the coils on the ohmmeter using the probes touching the terminals one by one. Check limits of the highest value should be within the specified limits of both coils and verify external resistors in the same way.