How to properly install a Ignition Lock Assembly on Mazda RX-7?

Study these instructions carefully before beginning work, as the Ignition Lock Assembly is a theft deterrent and its fitting is somewhat permanent. Remove the steering wheel and steering column covers after taking off the negative battery cable. Then, remove the air duct at the bottom of the steering column and disconnect the electrical couplers to the combination switch. Remove the stop ring, cancel cam, and spring from the end of the steering column shaft. You can now lift the combination switch assembly on the left side of the steering column free of the column. The Ignition Lock Assembly body is secured to the column jacket by two bolts. Using a hammer and a chisel, make a groove across the head of each bolt so that the bolt can be removed with a screwdriver. The disassembly of the Ignition Lock Assembly from the column with the removal of these bolts, which has to be replaced as an assembly. Place a new lock assembly for the steering column jacket and tighten the two attaching bolts until the heads break off. To the steering column, fit the combination switch assembly. To the end of the shaft, install the spring, cancel cam, and stop ring. Join the couplers to the combination switch, ensuring that they are keyed for easy installation. To the underside of the dashboard, install the air duct, followed by the steering column covers and then the steering wheel (note the alignment marks on the steering wheel and column). Once the negative battery cable has been connected, check if the Ignition Lock Assembly and the horn function correctly.

Genuine Mazda Ignition Lock Assembly

Ignition Key Lock Cylinder

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162 Ignition Lock Assemblies found

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Mazda Power Switch Part Number: BDGF-66-3S0A
$57.60 MSRP: $76.81
You Save: $19.21 (26%)
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Product Specifications
- Other Name: Switch, Engine Start; Start Button
Fits the following Mazda Models:
- 3 | 2019-2025 | 2.0, 2.5 Carbon Turbo, 2.5 S, 2.5 Turbo, 2.5 Turbo Premium Plus, Base, Carbon Edition, Preferred, Premium, Select, Select Sport | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
- CX-30 | 2020-2025 | 2.5 Carbon Turbo, 2.5 S, 2.5 S Carbon Edition, 2.5 Turbo, Base, Preferred, Premium, Select | 4 Cyl 2.5 L GAS
- CX-70 | 2025 | Turbo, Turbo S | 6 Cyl 3.3 L MILD HYBRID EV-GAS (MHEV)
- CX-90 | 2024-2025 | Turbo, Turbo S | 6 Cyl 3.3 L MILD HYBRID EV-GAS (MHEV)
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Mazda Power Switch Part Number: GKL1-66-3S0A
$61.69 MSRP: $82.26
You Save: $20.57 (26%)
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Product Specifications
- Other Name: Switch, Engine Start; Start Button
Fits the following Mazda Models:
- 6 | 2014-2017 | Grand Touring, Sport, Touring | 4 Cyl 2.5 L GAS
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Mazda Power Switch Part Number: BJS7-66-3S0
$90.75 MSRP: $121.02
You Save: $30.27 (26%)
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Product Specifications
- Other Name: Switch, Engine Start; Start Button
Fits the following Mazda Models:
- 3 | 2014-2018 | Grand Touring, I Sport, I Touring, Sport, Touring, i Grand Touring, i SV, s Grand Touring, s Touring | 4 Cyl 2.0 L GAS, 4 Cyl 2.5 L GAS
- CX-3 | 2016-2021 | Grand Touring, Sport, Touring | 4 Cyl 2.0 L GAS
- CX-5 | 2017-2025 | 2.5 Carbon Turbo, 2.5 S, 2.5 S Carbon Edition, 2.5 Turbo, 2.5 Turbo Signature, Carbon Edition, Carbon Edition Turbo, Grand Select, Grand Touring, Grand Touring Reserve, Signature, Sport, Touring | 4 Cyl 2.2 L DIESEL, 4 Cyl 2.5 L GAS
- CX-9 | 2021-2023 | Carbon Edition, Grand Touring, Signature, Sport, Touring, Touring Plus | 4 Cyl 2.5 L GAS
- MX-5 Miata | 2016-2025 | 100th Anniversary Special Edition, Club, Grand Touring, RF 100th Anniversary Special Edition, RF Club, RF Grand Touring, Sport | 4 Cyl 2.0 L GAS
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Mazda Power Switch Part Number: N243-66-3S0
$79.11 MSRP: $105.50
You Save: $26.39 (26%)
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Product Specifications
- Other Name: Switch, Engine Start; Start Button
Fits the following Mazda Models:
- 6 | 2018-2021 | Carbon Edition, Grand Touring, Grand Touring Reserve, Signature, Sport, Touring | 4 Cyl 2.5 L GAS
- CX-9 | 2016-2023 | Carbon Edition, Grand Touring, Signature, Sport, Touring, Touring Plus | 4 Cyl 2.5 L GAS
- MX-5 Miata | 2016-2025 | 100th Anniversary Special Edition, Club, Grand Touring, RF 100th Anniversary Special Edition, RF Club, RF Grand Touring, Sport | 4 Cyl 2.0 L GAS
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Mazda Ignition Switch Part Number: N053-66-151
$47.25 MSRP: $63.02
You Save: $15.77 (26%)
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Product Specifications
- Other Name: Switch, Ignition
Fits the following Mazda Models:
- Miata | 1999-2005 | 10th Anniversary, Base, LS, Mazdaspeed, SE, Shinsen | 4 Cyl 1.8 L GAS
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Mazda Ignition Switch Part Number: BP4K-66-151B
$57.64 MSRP: $76.86
You Save: $19.22 (26%)
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Product Specifications
- Other Name: Switch
- Replaces: BP4K-66-151A, BP4K-66-151
Fits the following Mazda Models:
- 3 | 2004-2013 | Mazdaspeed, S, SP23, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
- 5 | 2012-2015, 2006-2010 | Grand Touring, Sport, Touring | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
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Mazda Ignition Switch Part Number: H3Y0-66-151
$41.00 MSRP: $54.67
You Save: $13.67 (25%)
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Product Specifications
- Other Name: Switch
- Replaces: H380-66-151A
Fits the following Mazda Models:
- 626 | 1993-2002 | DX, ES, LX | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
- 929 | 1992-1995 | Base | 6 Cyl 3.0 L GAS
- MX-6 | 1993-1997 | Base, LS, M Edition | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
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Mazda Ignition Lock Cylinder Part Number: EPY6-76-29XB
$842.17 MSRP: $1150.74
You Save: $308.57 (27%)
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Product Specifications
- Other Name: Key Sub Set, Steering Lock; Steering Lock
- Replaces: EPY6-76-29XA
Fits the following Mazda Models:
- CX-7 | 2011-2012 | Grand Touring, SV, Sport, Touring | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
- CX-9 | 2010-2015 | Grand Touring, Sport, Touring | 6 Cyl 3.7 L GAS
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Mazda Power Switch Part Number: DN4K-66-3S0
$62.88 MSRP: $83.85
You Save: $20.97 (26%)
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Product Specifications
- Other Name: Switch, Engine Start; Start Button
Fits the following Mazda Models:
- CX-70 | 2025 | PHEV | 4 Cyl 2.5 L PLUG-IN HYBRID EV-GAS (PHEV)
- CX-90 | 2024-2025 | PHEV | 4 Cyl 2.5 L PLUG-IN HYBRID EV-GAS (PHEV)
- MX-30 EV | 2022-2023 | Base, Premium Plus | BATTERY EV (EV/BEV)
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Mazda Power Switch Part Number: GS3L-66-3S0
$87.49 MSRP: $116.67
You Save: $29.18 (26%)
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Product Specifications
- Other Name: Switch, Engine Start; Start Button
Fits the following Mazda Models:
- 6 | 2009-2013 | S, i | 4 Cyl 2.5 L GAS, 6 Cyl 3.7 L GAS
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Mazda Cylinder Part Number: GE4T-64-09YB-34
$6.35 MSRP: $14.76
You Save: $8.41 (57%)
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Product Specifications
- Other Name: Cylinder, Glove Lid; Lock Cylinder
Fits the following Mazda Models:
- CX-9 | 2007-2012 | Grand Touring, Sport, Touring | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
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Mazda Ignition Cylinder Part Number: DRY3-76-29XA
$63.25 MSRP: $515.65
You Save: $452.40 (88%)
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Product Specifications
- Other Name: Key Sub Set, Steering Lock
- Replaces: DRY3-76-29X
Fits the following Mazda Models:
- 2 | 2011-2014 | Sport, Touring | 4 Cyl 1.5 L GAS
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Mazda Ignition Lock Cylinder Part Number: EHY8-76-29XA
$709.28 MSRP: $969.16
You Save: $259.88 (27%)
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Product Specifications
- Other Name: Key Sub Set, Steering Lock; Steering Lock
Fits the following Mazda Models:
- CX-7 | 2010-2012 | Grand Touring, SV, Sport, Touring | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
- CX-9 | 2010-2012 | Grand Touring, Sport, Touring | 6 Cyl 3.7 L GAS
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Mazda Ignition Lock Cylinder Part Number: NFY1-76-29XC
$735.71 MSRP: $1005.27
You Save: $269.56 (27%)
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Product Specifications
- Other Name: Key Sub Set, Steering Lock; Ignition Assembly, Lock Set
- Replaces: NFY1-76-29XA, NFY1-76-29XB, NFY1-76-29X
Fits the following Mazda Models:
- MX-5 Miata | 2006-2008 | Base, Club Spec, Grand Touring, SV, Sport, Touring | 4 Cyl 2.0 L GAS
- RX-8 | 2006-2007 | Base | 2 Cyl 1.3 L GAS
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Mazda Cylinder Part Number: GE4T-64-09YB-80
$4.53 MSRP: $6.04
You Save: $1.51 (25%)
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Product Specifications
- Other Name: Cylinder, Glove Lid; Lock Cylinder
Fits the following Mazda Models:
- 6 | 2003-2008 | Mazdaspeed, S, i | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
- 626 | 2000-2002 | ES, LX | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
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Mazda Cylinder Part Number: GE4T-64-09YB-00
$8.31 MSRP: $11.09
You Save: $2.78 (26%)
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Product Specifications
- Other Name: Cylinder, Glove Lid; Lock Cylinder
- Replaces: GE4T-64-09YB
Fits the following Mazda Models:
- 3 | 2004-2009 | Mazdaspeed, S, SP23, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS
- 6 | 2003-2013 | Mazdaspeed, S, i | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.7 L GAS
- 626 | 1999 | ES, LX | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
- CX-7 | 2007-2012 | Grand Touring, SV, Sport, Touring | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
- CX-9 | 2007-2012 | Grand Touring, Sport, Touring | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
- MX-5 Miata | 2006-2025 | 100th Anniversary Special Edition, 25th Anniversary Edition, Base, Club, Club Spec, Grand Touring, RF 100th Anniversary Special Edition, RF Club, RF Grand Touring, SV, Special Edition, Sport, Touring | 4 Cyl 2.0 L GAS
- RX-8 | 2004-2011 | 40th Anniversary Edition, Base, Grand Touring, R3, Shinka, Sport, Touring | 2 Cyl 1.3 L GAS
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Mazda Cylinder Part Number: GE4T-64-09YB-89
$11.36 MSRP: $15.15
You Save: $3.79 (26%)
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Product Specifications
- Other Name: Cylinder, Glove Lid; Lock Cylinder
Fits the following Mazda Models:
- MX-5 Miata | 2006-2008 | Base, Club Spec, Grand Touring, SV, Sport, Touring | 4 Cyl 2.0 L GAS
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Mazda Switch Part Number: LC70-66-157
$12.90 MSRP: $17.20
You Save: $4.30 (25%)
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Product Specifications
- Other Name: Switch, Key Reminder; Ignition Switch, Interlock
Fits the following Mazda Models:
- 6 | 2003-2013 | Mazdaspeed, S, i | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS, 6 Cyl 3.7 L GAS
- CX-7 | 2007-2012 | Grand Touring, SV, Sport, Touring | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L GAS
- CX-9 | 2007-2015 | Grand Touring, Sport, Touring | 6 Cyl 3.5 L GAS, 6 Cyl 3.7 L GAS
- MPV | 2000-2006 | DX, ES, LX, LX-SV | 6 Cyl 2.5 L GAS, 6 Cyl 3.0 L GAS
- MX-5 Miata | 2006-2015 | 25th Anniversary Edition, Base, Club, Club Spec, Grand Touring, SV, Special Edition, Sport, Touring | 4 Cyl 2.0 L GAS
- RX-8 | 2004-2011 | 40th Anniversary Edition, Base, Grand Touring, R3, Shinka, Sport, Touring | 2 Cyl 1.3 L GAS
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Mazda Cylinder Part Number: ECY1-76-149A
$16.03 MSRP: $21.37
You Save: $5.34 (25%)
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Product Specifications
- Other Name: Repair Kit, Ignition Cylinder; Ignition Lock Cylinder
- Replaces: ZZCA-66-149
Fits the following Mazda Models:
- Tribute | 2008-2011, 2001-2002 | DX, ES, Hybrid, LX, S, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mazda Ignition Switch Part Number: ZZC2-66-155
$31.25 MSRP: $41.68
You Save: $10.43 (26%)
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Product Specifications
- Other Name: Switch
- Replaces: EC02-66-151, EC02-66-151A, EC02-66-151B
Fits the following Mazda Models:
- Tribute | 2001-2006 | DX, ES, LX, S, i | 4 Cyl 2.0 L GAS, 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS

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1-20 of 162 Results

Mazda Ignition Lock Assembly

The Mazda Ignition Lock Assembly is a component that allows the driver to operate electrical systems and start the engine on their vehicle only after a matching key has turned the ignition switch in the steering column. This assembly is installed to stop unwanted steering movement and also helps to deter theft. Mazda began building vehicles in 1931 and became world-famous with the lively rotary engine. It later introduced the SKYACTIV powertrains that masterfully extract more miles from every gallon while retaining a sporty spirit. Mazda relies on the KODO Soul of Motion design language to sculpt bodies that seem always poised for a sprint. As these cars become more automated, they also get additional intelligent aids, such as the lane keep assist and radar cruise in the i-ACTIVSENSE package. The i-ACTIV all-wheel drive gets you through wet or rough roads, while new electric and mild hybrid options show how Mazda makes fun responsible. The Ignition Lock Assembly comprises a metal lock cylinder coupled to a multi-position electrical switch. Roughly speaking, moving the key to the ACC position powers the music and climate controls. Being an intermediate position, ON keeps the engine and other components alive. START sends strong current to the starter and fuel systems which crank the engine quickly for a rapid start. In the OFF or LOCK position, the steering shaft is fixed and the shift lever is parked for automatic gearboxes, adding security. Regularly working Ignition Lock Assembly parts keep battery power flowing smoothly and preserve the reliable reputation that Mazda drivers expect.

You'll get great performance and real durability when you pick genuine OEM Ignition Lock Assembly. Mazda builds these using high-quality materials and official factory methods to ensure they hold up mile after mile. You deserve that Mazda reliability without the headache of cheap knockoffs. It is easy to find exactly what you need in our huge inventory of genuine parts. Plus, every OEM part carries a real manufacturer's warranty for your peace of mind. You will love our low prices too. Order today and we will ship your brand-new parts fast. They often reach your door in just a few days.

Mazda Ignition Lock Assembly Parts and Q&A

Ignition
FA54-76-290
Q:
How to properly install a Ignition Lock Assembly on Mazda RX-7?
A:
Study these instructions carefully before beginning work, as the Ignition Lock Assembly is a theft deterrent and its fitting is somewhat permanent. Remove the steering wheel and steering column covers after taking off the negative battery cable. Then, remove the air duct at the bottom of the steering column and disconnect the electrical couplers to the combination switch. Remove the stop ring, cancel cam, and spring from the end of the steering column shaft. You can now lift the combination switch assembly on the left side of the steering column free of the column. The Ignition Lock Assembly body is secured to the column jacket by two bolts. Using a hammer and a chisel, make a groove across the head of each bolt so that the bolt can be removed with a screwdriver. The disassembly of the Ignition Lock Assembly from the column with the removal of these bolts, which has to be replaced as an assembly. Place a new lock assembly for the steering column jacket and tighten the two attaching bolts until the heads break off. To the steering column, fit the combination switch assembly. To the end of the shaft, install the spring, cancel cam, and stop ring. Join the couplers to the combination switch, ensuring that they are keyed for easy installation. To the underside of the dashboard, install the air duct, followed by the steering column covers and then the steering wheel (note the alignment marks on the steering wheel and column). Once the negative battery cable has been connected, check if the Ignition Lock Assembly and the horn function correctly.