BDFHYK UF634 ignition coil and AP5325 platinum spark plug kit for Suzuki Grand Vitara Kizashi SX4

UF634 ignition coil kit for listed Suzuki 2.0L and 2.4L L4 applications

AP5325 platinum spark plugs included with four-piece UF634 coil kit

BDFHYK four ignition coils and four AP5325 spark plugs for Suzuki

UF634 coil references 33400-51K40 and 33400-51K60 for listed Suzuki applications

Suzuki Grand Vitara Kizashi SX4 ignition coil and spark plug replacement kit

BDFHYK UF634 AP5325 set with 4 ignition coils and 4 platinum spark plugs

BDFHYK 4 Ignition Coil UF634 and 4 Iridium Spark Plug AP5325 for Suzuki Grand Vitara 2009-2013, Kizashi 2010-2013 2.0L / 2.4L L4

$70.49

Type Ignition Coil + Spark Plug Set
SKU BDDLZ-BD-05-07374-CK
OE Number For Coil: 1788504, 3340051K40, 3340051K60, 522144, 5C1789, 9212163, C1732, EBC1231, GN10615, IC737SB, SDJK40, UF634
OE Number For Spark plug:AP5325, 12120037663, 95712

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Technical Specifications

Brand	BDFHYK
Product Type	Ignition Coil + Spark Plug Kit
Primary Coil Reference	UF634
Spark Plug Reference	AP5325
Package Quantity	4 Coils + 4 Spark Plugs
Includes	4 Ignition Coils + 4 Platinum Spark Plugs
Ignition Coil Construction	Silicon steel core; high-temperature rubber; varnished copper wire
Spark Plug Construction	Platinum center electrode; ceramic insulator
Engine	Listed Suzuki 2.0L / 2.4L L4 applications
Listed Vehicle Fitment	2009-2013 Suzuki Grand Vitara 2.4L L4; 2010-2013 Suzuki Kizashi 2.4L L4; 2010-2013 Suzuki SX4 2.0L L4
OE / Interchange References	UF634; 33400-51K40; 33400-51K60; 1788504; 522144; 5C1789; 9212163; C1732; EBC1231; GN10615; IC737SB; SDJK40; AP5325; 12120037663; 95712
Common Service Scenarios	Misfire, rough idle, hard starting or hesitation after diagnosis supports ignition service
Fitment Checks	Confirm year/model/engine, connector keying, coil body, mounting, boot profile, printed references and exact spark plug reference
Installation Checks	Follow exact Suzuki service information for spark plug gap and torque
Important Note	A misfire DTC does not prove coil failure; wiring, injectors, fuel delivery, intake/vacuum leaks, sensors, compression or mechanical timing can cause similar symptoms

UF634 Ignition Coil & AP5325 Platinum Spark Plug Kit for Suzuki 2.0L / 2.4L L4

Misfire, rough idle, hard starting or hesitation can involve worn ignition components, but similar symptoms may also come from wiring, injectors, fuel delivery, intake leaks, sensors or mechanical faults. This BDFHYK UF634 ignition coil and AP5325 platinum spark plug kit contains four coils and four plugs for listed Suzuki 2.0L and 2.4L L4 applications. Confirm the exact year, model, engine, original coil design and spark plug reference before ordering.

UF634 / AP5325 Suzuki Fitment

Suzuki Grand Vitara 2009-2013 — listed 2.4L L4 applications
Suzuki Kizashi 2010-2013 — listed 2.4L L4 applications
Suzuki SX4 2010-2013 — listed 2.0L L4 applications

What Is Included in the UF634 / AP5325 Suzuki Kit?

4 ignition coils
4 AP5325 platinum spark plugs

UF634 Coil & AP5325 Spark Plug Reference Numbers

Ignition coil references: UF634, 33400-51K40, 33400-51K60, 1788504, 522144, 5C1789, 9212163, C1732, EBC1231, GN10615, IC737SB, SDJK40.

Spark plug references: AP5325, 12120037663, 95712. AP5325 uses a platinum center electrode with a ceramic insulator.

Common Ignition Service Scenarios

Misfire or unstable idle after diagnostic inspection
Hard starting or hesitation with worn ignition components
Four-cylinder ignition service when coil and spark plug condition supports replacement

How to Confirm UF634 & AP5325 Fitment Before Ordering

Confirm the exact Suzuki year, model and listed 2.0L or 2.4L L4 engine.
Compare connector keying, coil body, mounting points, boot profile and printed references with the original coil.
Confirm AP5325 or the vehicle-specific replacement spark plug reference for the exact engine application.
Verify a four-position ignition service quantity.
Follow the exact Suzuki service information for spark plug gap and torque.

Diagnostic note: A misfire DTC does not prove an ignition coil has failed. Inspect wiring, connectors, injectors, fuel delivery, intake or vacuum leaks, sensors, compression and mechanical timing as applicable.

Q: What is included in this UF634 / AP5325 kit?
A: The kit includes 4 UF634-style ignition coils and 4 AP5325 platinum spark plugs.

Q: Which vehicles are listed for this kit?
A: It is listed for 2009-2013 Suzuki Grand Vitara 2.4L L4, 2010-2013 Suzuki Kizashi 2.4L L4 and 2010-2013 Suzuki SX4 2.0L L4 applications. Confirm the exact vehicle and engine before ordering.

Q: Which engines does this kit cover?
A: The current listing covers specified Suzuki 2.0L and 2.4L four-cylinder applications. Do not select the kit by model name alone.

Q: Which ignition coil references can I compare?
A: Compare UF634 and references including 33400-51K40 and 33400-51K60, along with connector shape, body, mounting and boot profile.

Q: Is AP5325 an iridium spark plug?
A: No. AP5325 is a platinum spark plug reference with a platinum center electrode and ceramic insulator.

Q: Is this a genuine OEM Suzuki part?
A: No. This is an OE-style aftermarket replacement kit. Compare the original part numbers and physical interfaces before installation.

Q: Does a misfire code prove the ignition coil is bad?
A: No. A misfire DTC can also be related to wiring, connectors, injectors, fuel delivery, intake or vacuum leaks, sensors, compression or mechanical timing.

Q: Should all four coils and plugs be replaced at the same time?
A: Replacement scope should follow diagnosis and the service plan. This kit provides four coils and four plugs for a complete four-position ignition service when appropriate.

Q: How should fitment be confirmed before ordering?
A: Confirm year, model, engine, original coil connector and body, UF/OE references, and the required spark plug reference for the exact application.

Q: What spark plug gap and torque should be used?
A: Follow the exact Suzuki service information for the specific engine. Do not apply a generic gap or torque value across different applications.

Q: What should be checked if symptoms remain after ignition service?
A: Continue diagnosis of wiring, connectors, injectors, fuel delivery, intake leaks, sensors, compression and mechanical timing instead of assuming another coil failure.

Returns & Refunds

We accept returns within 30 days of delivery for eligible items. If the product is unused and in original condition, you may request a return according to our refund policy. Full policy details: View Refund Policy . We recommend contacting our support team before initiating a return to ensure the fastest resolution.

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If you purchased the wrong part, received an incompatible item, or need installation assistance, please contact us directly.

Email: service@bdfhyk.com

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Before vs After Replacement

Replacing worn ignition coils and spark plugs helps restore stable ignition and smoother engine performance.

BEFORE

Rough Idle & Engine Vibration Noticeable engine shaking while idling. Irregular exhaust flow may indicate unstable ignition performance.

AFTER

Fast Start & Stable Idle IMore consistent spark delivery reduces misfires and stabilizes idle speed.

BEFORE

Sluggish Acceleration Weak throttle response at lower RPM. Vehicle may feel underpowered.

AFTER

Enhanced Power Response Improved throttle response and smoother acceleration

BEFORE

Increased Fuel Consumption Poor combustion can lead to higher fuel usage.

AFTER

Improved Fuel Efficiency Optimized ignition supports more efficient combustion.

Performance improvements may vary depending on vehicle condition.