BDFHYK UF137 ignition coil and 6341 spark plug set for Mercedes-Benz

BDFHYK UF137 ignition coil OE-style replacement for Mercedes-Benz L6

BDFHYK 6341 iridium spark plugs with UF137 ignition coil set

BDFHYK Mercedes-Benz E320 S320 SL320 ignition coil and plug kit

BDFHYK UF137 coil connector and body detail for Mercedes-Benz applications

BDFHYK ignition coils and spark plugs for Mercedes-Benz service

BDFHYK OE-style Mercedes-Benz ignition coil and spark plug set

BDFHYK 3 Ignition Coil UF137 and 6 Iridium Spark Plug 6341 for Mercedes-Benz 300CE, 300E, 300TE, E320, S320, SL320;2.8L/3.2L L6

$67.99

Type Ignition Coil + Spark Plug Set
SKU BDDLZ-BD-05-11353-CK
OE Number For Coil: UF137, 0001500280, 0001587003, 1500280, 1587003, 88921409, UF137T
OE Number For Spark plug:6341

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Technical Specifications

Brand & Model	BDFHYK UF137 Ignition Coil & 6341 Iridium Spark Plug Set
Package Includes	3x BDFHYK ignition coils (UF137) + 6x iridium spark plugs (6341)
Replacement Type	OE-style aftermarket ignition coil and spark plug service kit
Ignition Coil OE	UF137, UF137T, 0001500280, 0001587003, 1500280, 1587003, 88921409
Spark Plug OE	6341
Mercedes-Benz Fitment	1993 300CE / 300E / 300TE, 1994-1997 C280, 1995-1997 C36 AMG, 1994-1997 E320, 1994-1996 S320, 1994-1996 SL320 listed applications
Engine Compatibility	Listed Mercedes-Benz inline-six applications; confirm exact engine, production configuration, and original references before ordering
Fitment Checks	Confirm coil reference, spark plug reference, connector shape, coil body, mounting points, plug reach, seat type, and gap requirement
Common Symptoms	Engine misfire, rough idle, hard start, hesitation, poor acceleration, poor fuel economy, check engine light
Diagnostic Notes	Symptoms can also be caused by wiring, oil or moisture in plug wells, fuel delivery issues, vacuum leaks, compression faults, or control-circuit problems
Installation Notes	Install on a cool engine and follow vehicle-specific torque and gap guidance
Critical Note	Do not order by model name alone. Compare removed ignition coils and spark plugs before installation
Important Note	This is not a factory-branded Mercedes-Benz part

UF137 Ignition Coil and 6341 Spark Plug Set for Mercedes-Benz L6 Applications

This BDFHYK UF137 ignition coil and 6341 iridium spark plug set is designed for the listed Mercedes-Benz inline-six applications on this page. It is intended for ignition service when the original coils or spark plugs have been diagnosed as worn, weak, damaged, or related to misfire symptoms. Buyers usually care most about exact fitment, OE reference matching, plug quantity, connector shape, and whether ignition coils and spark plugs should be serviced together, so those checks should be completed before ordering.

Vehicle Fitment for This Mercedes-Benz Ignition Kit

Make	Model	Listed Years	Engine / Application Check	Fitment Check
Mercedes-Benz	300CE, 300E, 300TE	1993	Listed inline-six application	Confirm UF137-style coil, 6341 plug reference, connector shape, and original ignition layout.
Mercedes-Benz	C280, C36 AMG	1994-1997 / 1995-1997 listed applications	Confirm exact engine before ordering	Compare original coil reference, mounting points, and plug requirement.
Mercedes-Benz	E320, S320, SL320	1994-1997 / 1994-1996 listed applications	Listed L6 applications	Check coil reference, plug specification, and connector fit before installation.

Fitment note: Do not order by model name alone. Mercedes-Benz ignition parts can vary by year, engine, production configuration, and previous service history. Always compare the removed ignition coil and spark plug references before installation.

When Ignition Coils and Spark Plugs May Need Service

Ignition coils and spark plugs may need inspection when the engine has a rough idle, hard start, hesitation, poor acceleration, poor fuel economy, misfire symptoms, or a check engine light. These symptoms do not prove the coil or plug has failed. Wiring faults, oil contamination, fuel delivery problems, vacuum leaks, compression issues, or control-circuit faults can create similar symptoms. For diagnosis before replacement, review how to test an ignition coil.

UF137 and 6341 Reference Checks

Compare UF137, UF137T, 0001500280, 0001587003, 1500280, 1587003, and 88921409 with the original coil.
Compare spark plug reference 6341 with the required plug specification for the engine.
Confirm that 3 ignition coils and 6 iridium spark plugs match the service plan for the listed application.
Check connector orientation, coil body shape, mounting points, plug reach, seat type, and plug gap requirement.

Installation Notes for Mercedes-Benz Ignition Coils and Spark Plugs

Before installing ignition coils and spark plugs, work on a cool engine, inspect plug wells for oil or moisture, check connector locks, and follow vehicle-specific torque and gap guidance. If a misfire remains after replacement, continue diagnosis by checking wiring, fuel delivery, vacuum leaks, compression, and stored codes. For a broader repair overview, read the guide to ignition coils and spark plugs. This BDFHYK set is an OE-style aftermarket replacement, not a factory-branded Mercedes-Benz part.

Q: Will this UF137 ignition coil and spark plug set fit my Mercedes-Benz?

A: It is listed for selected Mercedes-Benz 300CE, 300E, 300TE, C280, C36 AMG, E320, S320, and SL320 applications. Confirm exact year, engine, original coil reference, and 6341 plug reference before ordering.

Q: What is included in this Mercedes-Benz ignition kit?

A: The package includes 3 ignition coils and 6 iridium spark plugs. Confirm this quantity matches your service plan.

Q: Which coil references should I compare?

A: Compare UF137, UF137T, 0001500280, 0001587003, 1500280, 1587003, and 88921409 with the original coil.

Q: Can this solve a misfire or rough idle?

A: It may help only when the ignition coil or spark plugs are diagnosed as faulty. Misfire and rough idle can also come from wiring, fuel, air leaks, or compression issues.

Q: Should coils and spark plugs be checked together?

A: Yes. Worn or incorrectly gapped spark plugs can increase ignition load, so coils and plugs should be inspected together during diagnosis.

Q: Is this a factory Mercedes-Benz part?

A: No. This is a BDFHYK OE-style aftermarket replacement, not a factory-branded Mercedes-Benz part.

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.

Customer Support

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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Rigorous inspection process, international certification standards. Each product includes individual inspection.

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.