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NGK 58948 Direct Ignition Coil Boot
| Brand | NGK 58948 |
|---|---|
| Length | 4.21 |
| Grade Type | Premium |
| Boot Color | Black |
| Part Number | Cpb-eu011 |
| Stock Number | 58948 |
| Product line | NGK Coil on Plug Boot |
| Fits | Mercedes-Benz · 46 vehicles |
OE standards. Premium ignition boot built for durability and dependable operation.
Coil-on-plug boot. A direct ignition boot for replacing worn ignition hardware.
Black finish. Clean, discreet appearance with a premium-grade construction.
Cross-references Continental 50026, DENSO Auto Parts 671-6242 and Four Seasons 58948 for the same application. See all 27.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
NGK Coil on Plug Boot for Mercedes-Benz Ignition Repair
The NGK Coil on Plug Boot, part number 58948, is a premium direct ignition coil boot built for Mercedes-Benz applications that use coil-on-plug ignition hardware. With a black boot finish and 4.21-inch length, it supports reliable spark transfer in OE-style ignition service.
NGK’s Coil on Plug Boot line focuses on replacement ignition components backed by the brand’s long OE experience and global manufacturing standards. Part number 58948 is a direct ignition coil boot for domestic and import vehicles, including several Mercedes-Benz C-Class, E-Class, S-Class, and SL models.
Key Features
- NGK Coil on Plug Boot, part number 58948
- Premium grade direct ignition coil boot
- Black boot color
- 4.21-inch length
- OE-focused replacement for Mercedes-Benz ignition service
- Cross-reference: Continental 50026
Detailed Description
This NGK coil on plug boot is built for Mercedes-Benz ignition systems that require a direct ignition coil boot rather than a conventional wire set. It is listed for 1993-2000 Mercedes-Benz applications including C230, SLK230, CL500, S320, S420, S500, SL500, C280, C36 AMG, E320, E420, SL320, 300CE, 300E, and 300TE. Search terms such as Mercedes-Benz C230 ignition boot, Mercedes-Benz E320 coil boot, and Mercedes-Benz S500 direct ignition coil boot all point to this type of replacement part.
NGK’s ignition product line is built around OE-level manufacturing practices and broad vehicle coverage. If you are replacing a worn or damaged coil boot on a Mercedes-Benz C-Class, E-Class, S-Class, or SL model, NGK 58948 provides a direct-fit service part for the listed applications.
What It Helps Address
- Misfires caused by worn ignition boot insulation
- Weak spark transfer at the coil-on-plug connection
- Cracked, heat-aged, or oil-contaminated boot material
- Rough idle related to ignition boot deterioration
- Hard starting tied to degraded coil boot contact
Installation Notes and Tips
Verify the vehicle’s ignition layout before ordering, since some listed Mercedes-Benz applications require a slave set or other related ignition components. Confirm the year, make, model, and engine configuration against the fitment data for NGK 58948 before installation. Inspect the coil, plug well, and surrounding ignition components for wear or contamination during service.
Quality Assurance
NGK is known for ignition components developed with extensive OE experience and durable manufacturing standards. Part number 58948 is a premium-grade replacement boot intended for consistent ignition performance in the listed Mercedes-Benz applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2000 | Mercedes-Benz | C230 | 2.3L | L4 | N/A | 2 Lead Slave Set Also Req'd; 2 Required; NGK Coil on Plug Boot |
| 2000 | Mercedes-Benz | SLK230 | 2.3L | L4 | N/A | 2 Lead Slave Set Also Req'd; 2 Required; NGK Coil on Plug Boot |
| 1999 | Mercedes-Benz | C230 | 2.3L | L4 | N/A | 2 Lead Slave Set Also Req'd; 2 Required; NGK Coil on Plug Boot |
| 1999 | Mercedes-Benz | CL500 | 5.0L | V8 | N/A | 8 direct ignition coil boots required, no wiring needed.; NGK Coil on Plug Boot |
| 1999 | Mercedes-Benz | S320 | 3.2L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1999 | Mercedes-Benz | S420 | 4.2L | V8 | N/A | 8 direct ignition coil boots required, no wiring needed.; NGK Coil on Plug Boot |
| 1999 | Mercedes-Benz | S500 | 5.0L | V8 | N/A | 8 direct ignition coil boots required, no wiring needed.; NGK Coil on Plug Boot |
| 1999 | Mercedes-Benz | SLK230 | 2.3L | L4 | N/A | 2 Lead Slave Set Also Req'd; 2 Required; NGK Coil on Plug Boot |
| 1998 | Mercedes-Benz | C230 | 2.3L | L4 | N/A | 2 Lead Slave Set Also Req'd; 2 Required; NGK Coil on Plug Boot |
| 1998 | Mercedes-Benz | CL500 | 5.0L | V8 | N/A | 8 direct ignition coil boots required, no wiring needed.; NGK Coil on Plug Boot |
| 1998 | Mercedes-Benz | S320 | 3.2L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1998 | Mercedes-Benz | S420 | 4.2L | V8 | N/A | 8 direct ignition coil boots required, no wiring needed.; NGK Coil on Plug Boot |
| 1998 | Mercedes-Benz | S500 | 5.0L | V8 | N/A | 8 direct ignition coil boots required, no wiring needed.; NGK Coil on Plug Boot |
| 1998 | Mercedes-Benz | SL500 | 5.0L | V8 | N/A | 8 direct ignition coil boots required, no wiring needed.; NGK Coil on Plug Boot |
| 1998 | Mercedes-Benz | SLK230 | 2.3L | L4 | N/A | 2 Lead Slave Set Also Req'd; 2 Required; NGK Coil on Plug Boot |
| 1997 | Mercedes-Benz | C230 | 2.3L | L4 | N/A | 2 Lead Slave Set Also Req'd; 2 Required; NGK Coil on Plug Boot |
| 1997 | Mercedes-Benz | C280 | 2.8L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1997 | Mercedes-Benz | C36 AMG | 3.6L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1997 | Mercedes-Benz | E320 | 3.2L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1997 | Mercedes-Benz | E420 | 4.2L | V8 | N/A | 8 direct ignition coil boots required, no wiring needed.; NGK Coil on Plug Boot |
| 1997 | Mercedes-Benz | S320 | 3.2L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1997 | Mercedes-Benz | S420 | 4.2L | V8 | N/A | 8 direct ignition coil boots required, no wiring needed.; NGK Coil on Plug Boot |
| 1997 | Mercedes-Benz | S500 | 5.0L | V8 | N/A | 8 direct ignition coil boots required, no wiring needed.; NGK Coil on Plug Boot |
| 1997 | Mercedes-Benz | SL320 | 3.2L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1997 | Mercedes-Benz | SL500 | 5.0L | V8 | N/A | 8 direct ignition coil boots required, no wiring needed.; NGK Coil on Plug Boot |
| 1996 | Mercedes-Benz | C280 | 2.8L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1996 | Mercedes-Benz | C36 AMG | 3.6L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1996 | Mercedes-Benz | E320 | 3.2L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1996 | Mercedes-Benz | S320 | 3.2L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1996 | Mercedes-Benz | S420 | 4.2L | V8 | N/A | 8 direct ignition coil boots required, no wiring needed.; NGK Coil on Plug Boot |
| 1996 | Mercedes-Benz | S500 | 5.0L | V8 | N/A | 8 direct ignition coil boots required, no wiring needed.; NGK Coil on Plug Boot |
| 1996 | Mercedes-Benz | SL320 | 3.2L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1996 | Mercedes-Benz | SL500 | 5.0L | V8 | N/A | 8 direct ignition coil boots required, no wiring needed.; NGK Coil on Plug Boot |
| 1995 | Mercedes-Benz | C280 | 2.8L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1995 | Mercedes-Benz | C36 AMG | 3.6L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1995 | Mercedes-Benz | E320 | 3.2L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1995 | Mercedes-Benz | S320 | 3.2L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1995 | Mercedes-Benz | SL320 | 3.2L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1994 | Mercedes-Benz | C280 | 2.8L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1994 | Mercedes-Benz | E320 | 3.2L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1994 | Mercedes-Benz | S320 | 3.2L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1994 | Mercedes-Benz | SL320 | 3.2L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1993 | Mercedes-Benz | 300CE | 3.2L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1993 | Mercedes-Benz | 300E | 3.2L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1993 | Mercedes-Benz | 300E | 2.8L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
| 1993 | Mercedes-Benz | 300TE | 3.2L | L6 | N/A | 3 Lead Slave Set Also Req'd; 3 Required; NGK Coil on Plug Boot |
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